Add empty 'since' attribute for old modules and functions

54 files changed, 1114 insertions, 1114 deletions

diff --git a/lib/stdlib/doc/src/array.xml b/lib/stdlib/doc/src/array.xml
index db0ab42372..aa1577a067 100644
--- a/lib/stdlib/doc/src/array.xml
+++ b/lib/stdlib/doc/src/array.xml
@@ -32,7 +32,7 @@
     <rev>A</rev>
     <file>array.xml</file>
   </header>
-  <module>array</module>
+  <module since="">array</module>
   <modulesummary>Functional, extendible arrays.</modulesummary>
   <description>
     <p>Functional, extendible arrays. Arrays can have fixed size, or can grow
@@ -137,7 +137,7 @@ A3 = array:fix(A2).</pre>
 
   <funcs>
     <func>
-      <name name="default" arity="1"/>
+      <name name="default" arity="1" since=""/>
       <fsummary>Get the value used for uninitialized entries.</fsummary>
       <desc><marker id="default-1"/>
         <p>Gets the value used for uninitialized entries.</p>
@@ -146,7 +146,7 @@ A3 = array:fix(A2).</pre>
     </func>
 
     <func>
-      <name name="fix" arity="1"/>
+      <name name="fix" arity="1" since=""/>
       <fsummary>Fix the array size.</fsummary>
       <desc><marker id="fix-1"/>
         <p>Fixes the array size. This prevents it from growing automatically
@@ -157,7 +157,7 @@ A3 = array:fix(A2).</pre>
     </func>
 
     <func>
-      <name name="foldl" arity="3"/>
+      <name name="foldl" arity="3" since=""/>
       <fsummary>Fold the array elements using the specified function and initial
         accumulator value.</fsummary>
       <desc><marker id="foldl-3"/>
@@ -172,7 +172,7 @@ A3 = array:fix(A2).</pre>
     </func>
 
     <func>
-      <name name="foldr" arity="3"/>
+      <name name="foldr" arity="3" since=""/>
       <fsummary>Fold the array elements right-to-left using the specified
         function and initial accumulator value.</fsummary>
       <desc><marker id="foldr-3"/>
@@ -186,7 +186,7 @@ A3 = array:fix(A2).</pre>
     </func>
 
     <func>
-      <name name="from_list" arity="1"/>
+      <name name="from_list" arity="1" since=""/>
       <fsummary>Equivalent to <c>from_list(List, undefined)</c>.</fsummary>
       <desc><marker id="from_list-1"/>
         <p>Equivalent to
@@ -195,7 +195,7 @@ A3 = array:fix(A2).</pre>
     </func>
 
     <func>
-      <name name="from_list" arity="2"/>
+      <name name="from_list" arity="2" since=""/>
       <fsummary>Convert a list to an extendible array.</fsummary>
       <desc><marker id="from_list-2"/>
         <p>Converts a list to an extendible array. <c><anno>Default</anno></c>
@@ -208,7 +208,7 @@ A3 = array:fix(A2).</pre>
     </func>
 
     <func>
-      <name name="from_orddict" arity="1"/>
+      <name name="from_orddict" arity="1" since=""/>
       <fsummary>Equivalent to <c>from_orddict(Orddict, undefined)</c>.
       </fsummary>
       <desc><marker id="from_orddict-1"/>
@@ -218,7 +218,7 @@ A3 = array:fix(A2).</pre>
     </func>
 
     <func>
-      <name name="from_orddict" arity="2"/>
+      <name name="from_orddict" arity="2" since=""/>
       <fsummary>Convert an ordered list of pairs <c>{Index, Value}</c> to a
         corresponding extendible array.</fsummary>
       <desc><marker id="from_orddict-2"/>
@@ -234,7 +234,7 @@ A3 = array:fix(A2).</pre>
     </func>
 
     <func>
-      <name name="get" arity="2"/>
+      <name name="get" arity="2" since=""/>
       <fsummary>Get the value of entry <c>I</c>.</fsummary>
       <desc><marker id="get-2"/>
         <p>Gets the value of entry <c><anno>I</anno></c>. If
@@ -249,7 +249,7 @@ A3 = array:fix(A2).</pre>
     </func>
 
     <func>
-      <name name="is_array" arity="1"/>
+      <name name="is_array" arity="1" since=""/>
       <fsummary>Returns <c>true</c> if <c>X</c> is an array, otherwise
         <c>false</c>.</fsummary>
       <desc><marker id="is_array-1"/>
@@ -261,7 +261,7 @@ A3 = array:fix(A2).</pre>
     </func>
 
     <func>
-      <name name="is_fix" arity="1"/>
+      <name name="is_fix" arity="1" since=""/>
       <fsummary>Check if the array has fixed size.</fsummary>
       <desc><marker id="is_fix-1"/>
         <p>Checks if the array has fixed size. Returns <c>true</c> if the array
@@ -271,7 +271,7 @@ A3 = array:fix(A2).</pre>
     </func>
 
     <func>
-      <name name="map" arity="2"/>
+      <name name="map" arity="2" since=""/>
       <fsummary>Map the specified function onto each array element.</fsummary>
       <desc><marker id="map-2"/>
         <p>Maps the specified function onto each array element. The elements are
@@ -285,7 +285,7 @@ A3 = array:fix(A2).</pre>
     </func>
 
     <func>
-      <name name="new" arity="0"/>
+      <name name="new" arity="0" since=""/>
       <fsummary>Create a new, extendible array with initial size zero.
       </fsummary>
       <desc><marker id="new-0"/>
@@ -296,7 +296,7 @@ A3 = array:fix(A2).</pre>
     </func>
 
     <func>
-      <name name="new" arity="1"/>
+      <name name="new" arity="1" since=""/>
       <fsummary>Create a new array according to the specified options.
       </fsummary>
       <desc><marker id="new-1"/>
@@ -346,7 +346,7 @@ array:new([{size,10},{fixed,false},{default,-1}])</pre>
     </func>
 
     <func>
-      <name name="new" arity="2"/>
+      <name name="new" arity="2" since=""/>
       <fsummary>Create a new array according to the specified size and options.
       </fsummary>
       <desc><marker id="new-2"/>
@@ -370,7 +370,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="relax" arity="1"/>
+      <name name="relax" arity="1" since=""/>
       <fsummary>Make the array resizable.</fsummary>
       <desc><marker id="relax-1"/>
         <p>Makes the array resizable. (Reverses the effects of
@@ -380,7 +380,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="reset" arity="2"/>
+      <name name="reset" arity="2" since=""/>
       <fsummary>Reset entry <c>I</c> to the default value for the array.
       </fsummary>
       <desc><marker id="reset-2"/>
@@ -399,7 +399,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="resize" arity="1"/>
+      <name name="resize" arity="1" since=""/>
       <fsummary>Change the array size to that reported by <c>sparse_size/1</c>.
       </fsummary>
       <desc><marker id="resize-1"/>
@@ -413,7 +413,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="resize" arity="2"/>
+      <name name="resize" arity="2" since=""/>
       <fsummary>Change the array size.</fsummary>
       <desc><marker id="resize-2"/>
         <p>Change the array size. If <c><anno>Size</anno></c> is not a
@@ -424,7 +424,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="set" arity="3"/>
+      <name name="set" arity="3" since=""/>
       <fsummary>Set entry <c>I</c> of the array to <c>Value</c>.</fsummary>
       <desc><marker id="set-3"/>
         <p>Sets entry <c><anno>I</anno></c> of the array to
@@ -441,7 +441,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="size" arity="1"/>
+      <name name="size" arity="1" since=""/>
       <fsummary>Get the number of entries in the array.</fsummary>
       <desc><marker id="size-1"/>
         <p>Gets the number of entries in the array. Entries are numbered from
@@ -454,7 +454,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="sparse_foldl" arity="3"/>
+      <name name="sparse_foldl" arity="3" since=""/>
       <fsummary>Fold the array elements using the specified function and initial
         accumulator value, skipping default-valued entries.</fsummary>
       <desc><marker id="sparse_foldl-3"/>
@@ -469,7 +469,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="sparse_foldr" arity="3"/>
+      <name name="sparse_foldr" arity="3" since=""/>
       <fsummary>Fold the array elements right-to-left using the specified
         function and initial accumulator value, skipping default-valued
         entries.</fsummary>
@@ -485,7 +485,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="sparse_map" arity="2"/>
+      <name name="sparse_map" arity="2" since=""/>
       <fsummary>Map the specified function onto each array element, skipping
         default-valued entries.</fsummary>
       <desc><marker id="sparse_map-2"/>
@@ -498,7 +498,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="sparse_size" arity="1"/>
+      <name name="sparse_size" arity="1" since=""/>
       <fsummary>Get the number of entries in the array up until the last
         non-default-valued entry.</fsummary>
       <desc><marker id="sparse_size-1"/>
@@ -512,7 +512,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="sparse_to_list" arity="1"/>
+      <name name="sparse_to_list" arity="1" since=""/>
       <fsummary>Convert the array to a list, skipping default-valued entries.
       </fsummary>
       <desc><marker id="sparse_to_list-1"/>
@@ -522,7 +522,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="sparse_to_orddict" arity="1"/>
+      <name name="sparse_to_orddict" arity="1" since=""/>
       <fsummary>Convert the array to an ordered list of pairs <c>{Index,
         Value}</c>, skipping default-valued entries.</fsummary>
       <desc><marker id="sparse_to_orddict-1"/>
@@ -534,7 +534,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="to_list" arity="1"/>
+      <name name="to_list" arity="1" since=""/>
       <fsummary>Convert the array to a list.</fsummary>
       <desc><marker id="to_list-1"/>
         <p>Converts the array to a list.</p>
@@ -545,7 +545,7 @@ array:new(100, {default,0})</pre>
     </func>
 
     <func>
-      <name name="to_orddict" arity="1"/>
+      <name name="to_orddict" arity="1" since=""/>
       <fsummary>Convert the array to an ordered list of pairs <c>{Index,
         Value}</c>.</fsummary>
       <desc><marker id="to_orddict-1"/>
diff --git a/lib/stdlib/doc/src/base64.xml b/lib/stdlib/doc/src/base64.xml
index cfa1ecc006..479072ba4f 100644
--- a/lib/stdlib/doc/src/base64.xml
+++ b/lib/stdlib/doc/src/base64.xml
@@ -29,7 +29,7 @@
     <rev></rev>
     <file>base64.xml</file>
   </header>
-  <module>base64</module>
+  <module since="">base64</module>
   <modulesummary>Provides base64 encode and decode, see
     RFC 2045.</modulesummary>
   <description>
@@ -51,10 +51,10 @@
 
   <funcs>
     <func>
-      <name name="decode" arity="1"/>
-      <name name="decode_to_string" arity="1"/>
-      <name name="mime_decode" arity="1"/>
-      <name name="mime_decode_to_string" arity="1"/>
+      <name name="decode" arity="1" since=""/>
+      <name name="decode_to_string" arity="1" since=""/>
+      <name name="mime_decode" arity="1" since=""/>
+      <name name="mime_decode_to_string" arity="1" since=""/>
       <fsummary>Decode a base64 encoded string to data.</fsummary>
       <type variable="Base64" name_i="1"/>
       <type variable="Data" name_i="1"/>
@@ -69,8 +69,8 @@
     </func>
 
     <func>
-      <name name="encode" arity="1"/>
-      <name name="encode_to_string" arity="1"/>
+      <name name="encode" arity="1" since=""/>
+      <name name="encode_to_string" arity="1" since=""/>
       <fsummary>Encode data into base64.</fsummary>
       <type variable="Data"/>
       <type variable="Base64" name_i="1"/>
diff --git a/lib/stdlib/doc/src/beam_lib.xml b/lib/stdlib/doc/src/beam_lib.xml
index 473170c839..8bb4cf9101 100644
--- a/lib/stdlib/doc/src/beam_lib.xml
+++ b/lib/stdlib/doc/src/beam_lib.xml
@@ -28,7 +28,7 @@
     <date>1999-10-30</date>
     <rev>PA1</rev>
   </header>
-  <module>beam_lib</module>
+  <module since="">beam_lib</module>
   <modulesummary>An interface to the BEAM file format.</modulesummary>
   <description>
     <p>This module provides an interface to files created by
@@ -283,7 +283,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code>
     </func>
 
     <func>
-      <name name="chunks" arity="2"/>
+      <name name="chunks" arity="2" since=""/>
       <fsummary>Read selected chunks from a BEAM file or binary.</fsummary>
       <desc>
         <p>Reads chunk data for selected chunks references. The order of
@@ -293,7 +293,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code>
     </func>
 
     <func>
-      <name name="chunks" arity="3"/>
+      <name name="chunks" arity="3" since=""/>
       <fsummary>Read selected chunks from a BEAM file or binary.</fsummary>
       <desc>
         <p>Reads chunk data for selected chunks references. The order of
@@ -312,7 +312,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code>
     </func>
 
     <func>
-      <name name="clear_crypto_key_fun" arity="0"/>
+      <name name="clear_crypto_key_fun" arity="0" since=""/>
       <fsummary>Unregister the current crypto key fun.</fsummary>
       <desc>
         <p>Unregisters the crypto key fun and terminates the process
@@ -327,7 +327,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code>
     </func>
 
     <func>
-      <name name="cmp" arity="2"/>
+      <name name="cmp" arity="2" since=""/>
       <fsummary>Compare two BEAM files.</fsummary>
       <type name="cmp_rsn"/>
       <desc>
@@ -341,7 +341,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code>
     </func>
 
     <func>
-      <name name="cmp_dirs" arity="2"/>
+      <name name="cmp_dirs" arity="2" since=""/>
       <fsummary>Compare the BEAM files in two directories.</fsummary>
       <desc>
         <p>Compares the BEAM files in
@@ -359,7 +359,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code>
     </func>
 
     <func>
-      <name name="crypto_key_fun" arity="1"/>
+      <name name="crypto_key_fun" arity="1" since=""/>
       <fsummary>Register a fun that provides a crypto key.</fsummary>
       <type name="crypto_fun"/>
       <type name="crypto_fun_arg"/>
@@ -398,7 +398,7 @@ CryptoKeyFun(clear) -> term()</code>
     </func>
 
     <func>
-      <name name="diff_dirs" arity="2"/>
+      <name name="diff_dirs" arity="2" since=""/>
       <fsummary>Compare the BEAM files in two directories.</fsummary>
       <desc>
         <p>Compares the BEAM files in two directories as
@@ -409,7 +409,7 @@ CryptoKeyFun(clear) -> term()</code>
     </func>
 
     <func>
-      <name name="format_error" arity="1"/>
+      <name name="format_error" arity="1" since=""/>
       <fsummary>Return an English description of a BEAM read error reply.
       </fsummary>
       <desc>
@@ -422,7 +422,7 @@ CryptoKeyFun(clear) -> term()</code>
     </func>
 
     <func>
-      <name name="info" arity="1"/>
+      <name name="info" arity="1" since=""/>
       <fsummary>Information about a BEAM file.</fsummary>
       <desc>
         <p>Returns a list containing some information about a BEAM file
@@ -449,7 +449,7 @@ CryptoKeyFun(clear) -> term()</code>
     </func>
 
     <func>
-      <name name="md5" arity="1"/>
+      <name name="md5" arity="1" since=""/>
       <fsummary>Read the module version of the BEAM file.</fsummary>
       <desc>
         <p>Calculates an MD5 redundancy check for the code of the module
@@ -458,7 +458,7 @@ CryptoKeyFun(clear) -> term()</code>
     </func>
 
     <func>
-      <name name="strip" arity="1"/>
+      <name name="strip" arity="1" since=""/>
       <fsummary>Remove chunks not needed by the loader from a BEAM file.
       </fsummary>
       <desc>
@@ -470,7 +470,7 @@ CryptoKeyFun(clear) -> term()</code>
     </func>
 
     <func>
-      <name name="strip_files" arity="1"/>
+      <name name="strip_files" arity="1" since=""/>
       <fsummary>Removes chunks not needed by the loader from BEAM files.
       </fsummary>
       <desc>
@@ -483,7 +483,7 @@ CryptoKeyFun(clear) -> term()</code>
     </func>
 
     <func>
-      <name name="strip_release" arity="1"/>
+      <name name="strip_release" arity="1" since=""/>
       <fsummary>Remove chunks not needed by the loader from all BEAM files of
         a release.</fsummary>
       <desc>
@@ -497,7 +497,7 @@ CryptoKeyFun(clear) -> term()</code>
     </func>
 
     <func>
-      <name name="version" arity="1"/>
+      <name name="version" arity="1" since=""/>
       <fsummary>Read the module version of the BEAM file.</fsummary>
       <desc>
         <p>Returns the module version or versions. A version is defined by
diff --git a/lib/stdlib/doc/src/c.xml b/lib/stdlib/doc/src/c.xml
index 40e6d9d43e..29edc373c7 100644
--- a/lib/stdlib/doc/src/c.xml
+++ b/lib/stdlib/doc/src/c.xml
@@ -28,7 +28,7 @@
     <date>1996-10-30</date>
     <rev>B</rev>
   </header>
-  <module>c</module>
+  <module since="">c</module>
   <modulesummary>Command interface module.</modulesummary>
   <description>
     <p>This module enables users to enter the short form of
@@ -41,7 +41,7 @@
 
   <funcs>
     <func>
-      <name name="bt" arity="1"/>
+      <name name="bt" arity="1" since=""/>
       <fsummary>Stack backtrace for a process.</fsummary>
       <desc>
         <p>Stack backtrace for a process. Equivalent to
@@ -50,8 +50,8 @@
     </func>
 
     <func>
-      <name name="c" arity="1"/>
-      <name name="c" arity="2"/>
+      <name name="c" arity="1" since=""/>
+      <name name="c" arity="2" since=""/>
       <name name="c" arity="3" since="OTP 20.0"/>
       <fsummary>Compile and load a file or module.</fsummary>
       <desc>
@@ -80,7 +80,7 @@
     </func>
 
     <func>
-      <name name="cd" arity="1"/>
+      <name name="cd" arity="1" since=""/>
       <fsummary>Change working directory.</fsummary>
       <desc>
         <p>Changes working directory to <c><anno>Dir</anno></c>, which can be a
@@ -103,7 +103,7 @@
     </func>
 
     <func>
-      <name name="flush" arity="0"/>
+      <name name="flush" arity="0" since=""/>
       <fsummary>Flush any messages sent to the shell.</fsummary>
       <desc>
         <p>Flushes any messages sent to the shell.</p>
@@ -111,7 +111,7 @@
     </func>
 
     <func>
-      <name name="help" arity="0"/>
+      <name name="help" arity="0" since=""/>
       <fsummary>Help information.</fsummary>
       <desc>
         <p>Displays help information: all valid shell internal commands,
@@ -120,8 +120,8 @@
     </func>
 
     <func>
-      <name name="i" arity="0"/>
-      <name name="ni" arity="0"/>
+      <name name="i" arity="0" since=""/>
+      <name name="ni" arity="0" since=""/>
       <fsummary>System information.</fsummary>
       <desc>
         <p><c>i/0</c> displays system information, listing
@@ -131,7 +131,7 @@
     </func>
 
     <func>
-      <name name="i" arity="3"/>
+      <name name="i" arity="3" since=""/>
       <fsummary>Information about pid &lt;X.Y.Z&gt;.</fsummary>
       <desc>
         <p>Displays information about a process, Equivalent to
@@ -141,7 +141,7 @@
     </func>
 
     <func>
-      <name name="l" arity="1"/>
+      <name name="l" arity="1" since=""/>
       <fsummary>Load or reload a module.</fsummary>
       <desc>
         <p>Purges and loads, or reloads, a module by calling
@@ -154,7 +154,7 @@
     </func>
 
     <func>
-      <name>lc(Files) -> ok</name>
+      <name since="">lc(Files) -> ok</name>
       <fsummary>Compile a list of files.</fsummary>
       <type>
         <v>Files = [File]</v>
@@ -180,7 +180,7 @@
     </func>
 
     <func>
-      <name name="ls" arity="0"/>
+      <name name="ls" arity="0" since=""/>
       <fsummary>List files in the current directory.</fsummary>
       <desc>
         <p>Lists files in the current directory.</p>
@@ -188,7 +188,7 @@
     </func>
 
     <func>
-      <name name="ls" arity="1"/>
+      <name name="ls" arity="1" since=""/>
       <fsummary>List files in a directory or a single file.</fsummary>
       <desc>
         <p>Lists files in directory <c><anno>Dir</anno></c> or, if <c>Dir</c>
@@ -197,7 +197,7 @@
     </func>
 
     <func>
-      <name name="m" arity="0"/>
+      <name name="m" arity="0" since=""/>
       <fsummary>Which modules are loaded.</fsummary>
       <desc>
         <p>Displays information about the loaded modules, including
@@ -206,7 +206,7 @@
     </func>
 
     <func>
-      <name name="m" arity="1"/>
+      <name name="m" arity="1" since=""/>
       <fsummary>Information about a module.</fsummary>
       <desc>
         <p>Displays information about <c><anno>Module</anno></c>.</p>
@@ -223,7 +223,7 @@
     </func>
 
     <func>
-      <name name="memory" arity="0"/>
+      <name name="memory" arity="0" since=""/>
       <fsummary>Memory allocation information.</fsummary>
       <desc>
         <p>Memory allocation information. Equivalent to
@@ -232,8 +232,8 @@
     </func>
 
     <func>
-      <name name="memory" arity="1" clause_i="1"/>
-      <name name="memory" arity="1" clause_i="2"/>
+      <name name="memory" arity="1" clause_i="1" since=""/>
+      <name name="memory" arity="1" clause_i="2" since=""/>
       <fsummary>Memory allocation information.</fsummary>
       <desc>
         <p>Memory allocation information. Equivalent to
@@ -242,8 +242,8 @@
     </func>
 
     <func>
-      <name name="nc" arity="1"/>
-      <name name="nc" arity="2"/>
+      <name name="nc" arity="1" since=""/>
+      <name name="nc" arity="2" since=""/>
       <fsummary>Compile and load code in a file on all nodes.</fsummary>
       <desc>
         <p>Compiles and then loads the code for a file on all nodes.
@@ -255,7 +255,7 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w
     </func>
 
     <func>
-      <name name="nl" arity="1"/>
+      <name name="nl" arity="1" since=""/>
       <fsummary>Load module on all nodes.</fsummary>
       <desc>
         <p>Loads <c><anno>Module</anno></c> on all nodes.</p>
@@ -263,7 +263,7 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w
     </func>
 
     <func>
-      <name name="pid" arity="3"/>
+      <name name="pid" arity="3" since=""/>
       <fsummary>Convert <c>X,Y,Z</c> to a pid.</fsummary>
       <desc>
         <p>Converts <c><anno>X</anno></c>, <c><anno>Y</anno></c>,
@@ -273,7 +273,7 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w
     </func>
 
     <func>
-      <name name="pwd" arity="0"/>
+      <name name="pwd" arity="0" since=""/>
       <fsummary>Print working directory.</fsummary>
       <desc>
         <p>Prints the name of the working directory.</p>
@@ -281,7 +281,7 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w
     </func>
 
     <func>
-      <name name="q" arity="0"/>
+      <name name="q" arity="0" since=""/>
       <fsummary>Quit - shorthand for <c>init:stop()</c>.</fsummary>
       <desc>
         <p>This function is shorthand for <c>init:stop()</c>, that is,
@@ -290,8 +290,8 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w
     </func>
 
     <func>
-      <name name="regs" arity="0"/>
-      <name name="nregs" arity="0"/>
+      <name name="regs" arity="0" since=""/>
+      <name name="nregs" arity="0" since=""/>
       <fsummary>Information about registered processes.</fsummary>
       <desc>
         <p><c>regs/0</c> displays information about all registered
@@ -310,7 +310,7 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w
     </func>
 
     <func>
-      <name>xm(ModSpec) -> void()</name>
+      <name since="">xm(ModSpec) -> void()</name>
       <fsummary>Cross-reference check a module.</fsummary>
       <type>
         <v>ModSpec = Module | Filename</v>
@@ -325,7 +325,7 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w
     </func>
 
     <func>
-      <name>y(File) -> YeccRet</name>
+      <name since="">y(File) -> YeccRet</name>
       <fsummary>Generate an LALR-1 parser.</fsummary>
       <type>
         <v>File = name()</v>
@@ -344,7 +344,7 @@ yecc:file(File)</code>
     </func>
 
     <func>
-      <name>y(File, Options) -> YeccRet</name>
+      <name since="">y(File, Options) -> YeccRet</name>
       <fsummary>Generate an LALR-1 parser.</fsummary>
       <type>
         <v>File = name()</v>
diff --git a/lib/stdlib/doc/src/calendar.xml b/lib/stdlib/doc/src/calendar.xml
index 0d2f3ab3d3..518a085c89 100644
--- a/lib/stdlib/doc/src/calendar.xml
+++ b/lib/stdlib/doc/src/calendar.xml
@@ -28,7 +28,7 @@
     <date>1996-11-05</date>
     <rev>B</rev>
   </header>
-  <module>calendar</module>
+  <module since="">calendar</module>
   <modulesummary>Local and universal time, day of the week, date and time
     conversions.</modulesummary>
   <description>
@@ -128,8 +128,8 @@
 
   <funcs>
     <func>
-      <name name="date_to_gregorian_days" arity="1"/>
-      <name name="date_to_gregorian_days" arity="3"/>
+      <name name="date_to_gregorian_days" arity="1" since=""/>
+      <name name="date_to_gregorian_days" arity="3" since=""/>
       <fsummary>Compute the number of days from year 0 up to the specified
         date.</fsummary>
       <type variable="Date" name_i="1"/>
@@ -143,7 +143,7 @@
     </func>
 
     <func>
-      <name name="datetime_to_gregorian_seconds" arity="1"/>
+      <name name="datetime_to_gregorian_seconds" arity="1" since=""/>
       <fsummary>Compute the number of seconds from year 0 up to the specified
         date and time.</fsummary>
       <desc>
@@ -153,8 +153,8 @@
     </func>
 
     <func>
-      <name name="day_of_the_week" arity="1"/>
-      <name name="day_of_the_week" arity="3"/>
+      <name name="day_of_the_week" arity="1" since=""/>
+      <name name="day_of_the_week" arity="3" since=""/>
       <fsummary>Compute the day of the week.</fsummary>
       <type variable="Date" name_i="1"/>
       <type variable="Year"/>
@@ -169,7 +169,7 @@
     </func>
 
     <func>
-      <name name="gregorian_days_to_date" arity="1"/>
+      <name name="gregorian_days_to_date" arity="1" since=""/>
       <fsummary>Compute the date from the number of gregorian days.</fsummary>
       <desc>
         <p>Computes the date from the specified number of gregorian days.</p>
@@ -177,7 +177,7 @@
     </func>
 
     <func>
-      <name name="gregorian_seconds_to_datetime" arity="1"/>
+      <name name="gregorian_seconds_to_datetime" arity="1" since=""/>
       <fsummary>Compute the date and time from the number of gregorian seconds.
       </fsummary>
       <desc>
@@ -187,7 +187,7 @@
     </func>
 
     <func>
-      <name name="is_leap_year" arity="1"/>
+      <name name="is_leap_year" arity="1" since=""/>
       <fsummary>Check if the year is a leap year.</fsummary>
       <desc>
         <p>Checks if the specified year is a leap year.</p>
@@ -215,7 +215,7 @@
     </func>
 
     <func>
-      <name name="last_day_of_the_month" arity="2"/>
+      <name name="last_day_of_the_month" arity="2" since=""/>
       <fsummary>Compute the number of days in a month.</fsummary>
       <desc>
         <p>Computes the number of days in a month.</p>
@@ -223,7 +223,7 @@
     </func>
 
     <func>
-      <name name="local_time" arity="0"/>
+      <name name="local_time" arity="0" since=""/>
       <fsummary>Compute local time.</fsummary>
       <desc>
         <p>Returns the local time reported by
@@ -232,7 +232,7 @@
     </func>
 
     <func>
-      <name name="local_time_to_universal_time" arity="1"/>
+      <name name="local_time_to_universal_time" arity="1" since=""/>
       <fsummary>Convert from local time to universal time (deprecated).
       </fsummary>
       <desc>
@@ -253,7 +253,7 @@
     </func>
 
     <func>
-      <name name="local_time_to_universal_time_dst" arity="1"/>
+      <name name="local_time_to_universal_time_dst" arity="1" since=""/>
       <fsummary>Convert from local time to universal time(s).</fsummary>
       <desc>
         <p>Converts from local time to Universal Coordinated Time (UTC).
@@ -285,7 +285,7 @@
     </func>
 
     <func>
-      <name name="now_to_datetime" arity="1"/>
+      <name name="now_to_datetime" arity="1" since=""/>
       <fsummary>Convert now to date and time.</fsummary>
       <desc>
         <p>Returns Universal Coordinated Time (UTC)
@@ -296,7 +296,7 @@
     </func>
 
     <func>
-      <name name="now_to_local_time" arity="1"/>
+      <name name="now_to_local_time" arity="1" since=""/>
       <fsummary>Convert now to local date and time.</fsummary>
       <desc>
         <p>Returns local date and time converted from the return value from
@@ -306,7 +306,7 @@
     </func>
 
     <func>
-      <name name="now_to_universal_time" arity="1"/>
+      <name name="now_to_universal_time" arity="1" since=""/>
       <fsummary>Convert now to date and time.</fsummary>
       <desc>
         <p>Returns Universal Coordinated Time (UTC)
@@ -343,7 +343,7 @@
     </func>
 
     <func>
-      <name name="seconds_to_daystime" arity="1"/>
+      <name name="seconds_to_daystime" arity="1" since=""/>
       <fsummary>Compute days and time from seconds.</fsummary>
       <desc>
         <p>Converts a specified number of seconds into days, hours, minutes,
@@ -354,7 +354,7 @@
     </func>
 
     <func>
-      <name name="seconds_to_time" arity="1"/>
+      <name name="seconds_to_time" arity="1" since=""/>
       <fsummary>Compute time from seconds.</fsummary>
       <type name="secs_per_day"/>
       <desc>
@@ -434,7 +434,7 @@
     </func>
 
     <func>
-      <name name="time_difference" arity="2"/>
+      <name name="time_difference" arity="2" since=""/>
       <fsummary>Compute the difference between two times (deprecated).
       </fsummary>
       <desc>
@@ -449,7 +449,7 @@
     </func>
 
     <func>
-      <name name="time_to_seconds" arity="1"/>
+      <name name="time_to_seconds" arity="1" since=""/>
       <fsummary>Compute the number of seconds since midnight up to the
         specified time.</fsummary>
       <type name="secs_per_day"/>
@@ -460,7 +460,7 @@
     </func>
 
     <func>
-      <name name="universal_time" arity="0"/>
+      <name name="universal_time" arity="0" since=""/>
       <fsummary>Compute universal time.</fsummary>
       <desc>
         <p>Returns the Universal Coordinated Time (UTC)
@@ -470,7 +470,7 @@
     </func>
 
     <func>
-      <name name="universal_time_to_local_time" arity="1"/>
+      <name name="universal_time_to_local_time" arity="1" since=""/>
       <fsummary>Convert from universal time to local time.</fsummary>
       <desc>
         <p>Converts from Universal Coordinated Time (UTC) to local time.
@@ -480,8 +480,8 @@
     </func>
 
     <func>
-      <name name="valid_date" arity="1"/>
-      <name name="valid_date" arity="3"/>
+      <name name="valid_date" arity="1" since=""/>
+      <name name="valid_date" arity="3" since=""/>
       <fsummary>Check if a date is valid</fsummary>
       <type variable="Date" name_i="1"/>
       <type variable="Year"/>
diff --git a/lib/stdlib/doc/src/dets.xml b/lib/stdlib/doc/src/dets.xml
index eb6e32aecf..8e4e002000 100644
--- a/lib/stdlib/doc/src/dets.xml
+++ b/lib/stdlib/doc/src/dets.xml
@@ -32,7 +32,7 @@
     <rev>B</rev>
     <file>dets.xml</file>
   </header>
-  <module>dets</module>
+  <module since="">dets</module>
   <modulesummary>A disk-based term storage.</modulesummary>
   <description>
     <p>This module provides a term storage on file. The
@@ -188,7 +188,7 @@
 
   <funcs>
     <func>
-      <name name="all" arity="0"/>
+      <name name="all" arity="0" since=""/>
       <fsummary>Return a list of the names of all open Dets tables on
         this node.</fsummary>
       <desc>
@@ -197,7 +197,7 @@
     </func>
 
     <func>
-      <name name="bchunk" arity="2"/>
+      <name name="bchunk" arity="2" since=""/>
       <fsummary>Return a chunk of objects stored in a Dets table.
       </fsummary>
       <desc>
@@ -227,7 +227,7 @@
     </func>
 
     <func>
-      <name name="close" arity="1"/>
+      <name name="close" arity="1" since=""/>
       <fsummary>Close a Dets table.</fsummary>
       <desc>
         <p>Closes a table. Only processes that have opened a table are
@@ -239,7 +239,7 @@
     </func>
 
     <func>
-      <name name="delete" arity="2"/>
+      <name name="delete" arity="2" since=""/>
       <fsummary>Delete all objects with a specified key from a Dets
         table.</fsummary>
       <desc>
@@ -249,7 +249,7 @@
     </func>
 
     <func>
-      <name name="delete_all_objects" arity="1"/>
+      <name name="delete_all_objects" arity="1" since=""/>
       <fsummary>Delete all objects from a Dets table.</fsummary>
       <desc>
         <p>Deletes all objects from a table in almost constant time.
@@ -259,7 +259,7 @@
     </func>
 
     <func>
-      <name name="delete_object" arity="2"/>
+      <name name="delete_object" arity="2" since=""/>
       <fsummary>Delete a specified object from a Dets table.</fsummary>
       <desc>
         <p>Deletes all instances of a specified object from a table. If a
@@ -270,7 +270,7 @@
     </func>
 
     <func>
-      <name name="first" arity="1"/>
+      <name name="first" arity="1" since=""/>
       <fsummary>Return the first key stored in a Dets table.</fsummary>
       <desc>
         <p>Returns the first key stored in table <c><anno>Name</anno></c>
@@ -295,8 +295,8 @@
     </func>
 
     <func>
-      <name name="foldl" arity="3"/>
-      <name name="foldr" arity="3"/>
+      <name name="foldl" arity="3" since=""/>
+      <name name="foldr" arity="3" since=""/>
       <fsummary>Fold a function over a Dets table.</fsummary>
       <desc>
         <p>Calls <c><anno>Function</anno></c> on successive elements of
@@ -309,7 +309,7 @@
     </func>
 
     <func>
-      <name name="from_ets" arity="2"/>
+      <name name="from_ets" arity="2" since=""/>
       <fsummary>Replace the objects of a Dets table with the objects
         of an ETS table.</fsummary>
       <desc>
@@ -322,7 +322,7 @@
     </func>
 
     <func>
-      <name name="info" arity="1"/>
+      <name name="info" arity="1" since=""/>
       <fsummary>Return information about a Dets table.</fsummary>
       <desc>
         <p>Returns information about table <c><anno>Name</anno></c>
@@ -354,7 +354,7 @@
     </func>
 
     <func>
-      <name name="info" arity="2"/>
+      <name name="info" arity="2" since=""/>
       <fsummary>Return the information associated with a specified item for
         a Dets table.</fsummary>
       <desc>
@@ -455,8 +455,8 @@
     </func>
 
     <func>
-      <name name="init_table" arity="2"/>
-      <name name="init_table" arity="3"/>
+      <name name="init_table" arity="2" since=""/>
+      <name name="init_table" arity="3" since=""/>
       <fsummary>Replace all objects of a Dets table.</fsummary>
       <desc>
         <p>Replaces the existing objects of table <c><anno>Name</anno></c>
@@ -516,7 +516,7 @@
     </func>
 
     <func>
-      <name name="insert" arity="2"/>
+      <name name="insert" arity="2" since=""/>
       <fsummary>Insert one or more objects into a Dets table.</fsummary>
       <desc>
         <p>Inserts one or more objects into the table <c><anno>Name</anno></c>.
@@ -527,7 +527,7 @@
     </func>
 
     <func>
-      <name name="insert_new" arity="2"/>
+      <name name="insert_new" arity="2" since=""/>
       <fsummary>Insert one or more objects into a Dets table.</fsummary>
       <desc>
         <p>Inserts one or more objects into table <c><anno>Name</anno></c>.
@@ -539,7 +539,7 @@
     </func>
 
     <func>
-      <name name="is_compatible_bchunk_format" arity="2"/>
+      <name name="is_compatible_bchunk_format" arity="2" since=""/>
       <fsummary>Test compatibility of chunk data of a table.</fsummary>
       <desc>
         <p>Returns <c>true</c> if it would be possible to initialize
@@ -554,7 +554,7 @@
     </func>
 
     <func>
-      <name name="is_dets_file" arity="1"/>
+      <name name="is_dets_file" arity="1" since=""/>
       <fsummary>Test for a Dets table.</fsummary>
       <desc>
         <p>Returns <c>true</c> if file <c><anno>Filename</anno></c>
@@ -563,7 +563,7 @@
     </func>
 
     <func>
-      <name name="lookup" arity="2"/>
+      <name name="lookup" arity="2" since=""/>
       <fsummary>Return all objects with a specified key stored in a
         Dets table.</fsummary>
       <desc>
@@ -590,7 +590,7 @@ ok
     </func>
 
     <func>
-      <name name="match" arity="1"/>
+      <name name="match" arity="1" since=""/>
       <fsummary>Match a chunk of objects stored in a Dets table and
         return a list of variable bindings.</fsummary>
       <desc>
@@ -606,7 +606,7 @@ ok
     </func>
 
     <func>
-      <name name="match" arity="2"/>
+      <name name="match" arity="2" since=""/>
       <fsummary>Match the objects stored in a Dets table and return a
         list of variable bindings.</fsummary>
       <desc>
@@ -622,7 +622,7 @@ ok
     </func>
 
     <func>
-      <name name="match" arity="3"/>
+      <name name="match" arity="3" since=""/>
       <fsummary>Match the first chunk of objects stored in a Dets table
         and return a list of variable bindings.</fsummary>
       <desc>
@@ -654,7 +654,7 @@ ok
     </func>
 
     <func>
-      <name name="match_delete" arity="2"/>
+      <name name="match_delete" arity="2" since=""/>
       <fsummary>Delete all objects that match a given pattern from a
         Dets table.</fsummary>
       <desc>
@@ -667,7 +667,7 @@ ok
     </func>
 
     <func>
-      <name name="match_object" arity="1"/>
+      <name name="match_object" arity="1" since=""/>
       <fsummary>Match a chunk of objects stored in a Dets table and
         return a list of objects.</fsummary>
       <desc>
@@ -683,7 +683,7 @@ ok
     </func>
 
     <func>
-      <name name="match_object" arity="2"/>
+      <name name="match_object" arity="2" since=""/>
       <fsummary>Match the objects stored in a Dets table and return
         a list of objects.</fsummary>
       <desc>
@@ -702,7 +702,7 @@ ok
     </func>
 
     <func>
-      <name name="match_object" arity="3"/>
+      <name name="match_object" arity="3" since=""/>
       <fsummary>Match the first chunk of objects stored in a Dets table
         and return a list of objects.</fsummary>
       <desc>
@@ -735,7 +735,7 @@ ok
     </func>
 
     <func>
-      <name name="member" arity="2"/>
+      <name name="member" arity="2" since=""/>
       <fsummary>Test for occurrence of a key in a Dets table.</fsummary>
       <desc>
         <p>Works like <seealso marker="#lookup/2"><c>lookup/2</c></seealso>,
@@ -746,7 +746,7 @@ ok
     </func>
 
     <func>
-      <name name="next" arity="2"/>
+      <name name="next" arity="2" since=""/>
       <fsummary>Return the next key in a Dets table.</fsummary>
       <desc>
         <p>Returns either the key following <c><anno>Key1</anno></c> in table
@@ -760,7 +760,7 @@ ok
     </func>
 
     <func>
-      <name name="open_file" arity="1"/>
+      <name name="open_file" arity="1" since=""/>
       <fsummary>Open an existing Dets table.</fsummary>
       <desc>
         <p>Opens an existing table. If the table is not properly closed,
@@ -770,7 +770,7 @@ ok
     </func>
 
     <func>
-      <name name="open_file" arity="2"/>
+      <name name="open_file" arity="2" since=""/>
       <fsummary>Open a Dets table.</fsummary>
       <desc>
         <p>Opens a table. An empty Dets table is created if no file
@@ -872,7 +872,7 @@ ok
     </func>
 
     <func>
-      <name name="pid2name" arity="1"/>
+      <name name="pid2name" arity="1" since=""/>
       <fsummary>Return the name of the Dets table handled by a pid.</fsummary>
       <desc>
         <p>Returns the table name given the pid of a process
@@ -883,7 +883,7 @@ ok
     </func>
 
     <func>
-      <name name="repair_continuation" arity="2"/>
+      <name name="repair_continuation" arity="2" since=""/>
       <fsummary>Repair a continuation from <c>select/1</c> or <c>select/3</c>.
       </fsummary>
       <desc>
@@ -917,7 +917,7 @@ ok
     </func>
 
     <func>
-      <name name="safe_fixtable" arity="2"/>
+      <name name="safe_fixtable" arity="2" since=""/>
       <fsummary>Fix a Dets table for safe traversal.</fsummary>
       <desc>
         <p>If <c><anno>Fix</anno></c> is <c>true</c>, table
@@ -945,7 +945,7 @@ ok
     </func>
 
     <func>
-      <name name="select" arity="1"/>
+      <name name="select" arity="1" since=""/>
       <fsummary>Apply a match specification to some objects stored in a
         Dets table.</fsummary>
       <desc>
@@ -962,7 +962,7 @@ ok
     </func>
 
     <func>
-      <name name="select" arity="2"/>
+      <name name="select" arity="2" since=""/>
       <fsummary>Apply a match specification to all objects stored in a
         Dets table.</fsummary>
       <desc>
@@ -984,7 +984,7 @@ ok
     </func>
 
     <func>
-      <name name="select" arity="3"/>
+      <name name="select" arity="3" since=""/>
       <fsummary>Apply a match specification to the first chunk of objects
         stored in a Dets table.</fsummary>
       <desc>
@@ -1019,7 +1019,7 @@ ok
     </func>
 
     <func>
-      <name name="select_delete" arity="2"/>
+      <name name="select_delete" arity="2" since=""/>
       <fsummary>Delete all objects that match a given pattern from a
         Dets table.</fsummary>
       <desc>
@@ -1036,7 +1036,7 @@ ok
     </func>
 
     <func>
-      <name name="slot" arity="2"/>
+      <name name="slot" arity="2" since=""/>
       <fsummary>Return the list of objects associated with a slot of a
         Dets table.</fsummary>
       <desc>
@@ -1049,7 +1049,7 @@ ok
     </func>
 
     <func>
-      <name name="sync" arity="1"/>
+      <name name="sync" arity="1" since=""/>
       <fsummary>Ensure that all updates made to a Dets table are written
         to disk.</fsummary>
       <desc>
@@ -1064,8 +1064,8 @@ ok
     </func>
 
     <func>
-      <name name="table" arity="1"/>
-      <name name="table" arity="2"/>
+      <name name="table" arity="1" since=""/>
+      <name name="table" arity="2" since=""/>
       <fsummary>Return a QLC query handle.</fsummary>
       <desc>
         <p>Returns a Query List
@@ -1140,7 +1140,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="to_ets" arity="2"/>
+      <name name="to_ets" arity="2" since=""/>
       <fsummary>Insert all objects of a Dets table into an ETS
         table.</fsummary>
       <desc>
@@ -1153,7 +1153,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="traverse" arity="2"/>
+      <name name="traverse" arity="2" since=""/>
       <fsummary>Apply a function to all or some objects stored in a Dets
         table.</fsummary>
       <desc>
@@ -1192,7 +1192,7 @@ fun(X) -> {continue, X} end.</pre>
     </func>
 
     <func>
-      <name name="update_counter" arity="3"/>
+      <name name="update_counter" arity="3" since=""/>
       <fsummary>Update a counter object stored in a Dets table.
       </fsummary>
       <desc>
diff --git a/lib/stdlib/doc/src/dict.xml b/lib/stdlib/doc/src/dict.xml
index e35b64d5e2..95a98cef12 100644
--- a/lib/stdlib/doc/src/dict.xml
+++ b/lib/stdlib/doc/src/dict.xml
@@ -28,7 +28,7 @@
     <date>1997-01-15</date>
     <rev>B</rev>
   </header>
-  <module>dict</module>
+  <module since="">dict</module>
   <modulesummary>Key-value dictionary.</modulesummary>
   <description>
     <p>This module provides a <c>Key</c>-<c>Value</c> dictionary.
@@ -55,7 +55,7 @@
 
   <funcs>
     <func>
-      <name name="append" arity="3"/>
+      <name name="append" arity="3" since=""/>
       <fsummary>Append a value to keys in a dictionary.</fsummary>
       <desc>
         <p>Appends a new <c><anno>Value</anno></c> to the current list
@@ -65,7 +65,7 @@
     </func>
 
     <func>
-      <name name="append_list" arity="3"/>
+      <name name="append_list" arity="3" since=""/>
       <fsummary>Append new values to keys in a dictionary.</fsummary>
       <desc>
         <p>Appends a list of values <c><anno>ValList</anno></c> to
@@ -77,7 +77,7 @@
     </func>
 
     <func>
-      <name name="erase" arity="2"/>
+      <name name="erase" arity="2" since=""/>
       <fsummary>Erase a key from a dictionary.</fsummary>
       <desc>
         <p>Erases all items with a given key from a dictionary.</p>
@@ -85,7 +85,7 @@
     </func>
 
     <func>
-      <name name="fetch" arity="2"/>
+      <name name="fetch" arity="2" since=""/>
       <fsummary>Look up values in a dictionary.</fsummary>
       <desc>
         <p>Returns the value associated with <c><anno>Key</anno></c>
@@ -98,7 +98,7 @@
     </func>
 
     <func>
-      <name name="fetch_keys" arity="1"/>
+      <name name="fetch_keys" arity="1" since=""/>
       <fsummary>Return all keys in a dictionary.</fsummary>
       <desc>
         <p>Returns a list of all keys in dictionary <c>Dict</c>.</p>
@@ -116,7 +116,7 @@
     </func>
 
     <func>
-      <name name="filter" arity="2"/>
+      <name name="filter" arity="2" since=""/>
       <fsummary>Select elements that satisfy a predicate.</fsummary>
       <desc>
         <p><c><anno>Dict2</anno></c> is a dictionary of all keys and values in
@@ -127,7 +127,7 @@
     </func>
 
     <func>
-      <name name="find" arity="2"/>
+      <name name="find" arity="2" since=""/>
       <fsummary>Search for a key in a dictionary.</fsummary>
       <desc>
         <p>Searches for a key in dictionary <c>Dict</c>. Returns
@@ -139,7 +139,7 @@
     </func>
 
     <func>
-      <name name="fold" arity="3"/>
+      <name name="fold" arity="3" since=""/>
       <fsummary>Fold a function over a dictionary.</fsummary>
       <desc>
         <p>Calls <c><anno>Fun</anno></c> on successive keys and values of
@@ -153,7 +153,7 @@
     </func>
 
     <func>
-      <name name="from_list" arity="1"/>
+      <name name="from_list" arity="1" since=""/>
       <fsummary>Convert a list of pairs to a dictionary.</fsummary>
       <desc>
         <p>Converts the <c><anno>Key</anno></c>-<c><anno>Value</anno></c> list
@@ -171,7 +171,7 @@
     </func>
 
     <func>
-      <name name="is_key" arity="2"/>
+      <name name="is_key" arity="2" since=""/>
       <fsummary>Test if a key is in a dictionary.</fsummary>
       <desc>
         <p>Tests if <c><anno>Key</anno></c> is contained in
@@ -180,7 +180,7 @@
     </func>
 
     <func>
-      <name name="map" arity="2"/>
+      <name name="map" arity="2" since=""/>
       <fsummary>Map a function over a dictionary.</fsummary>
       <desc>
         <p>Calls <c><anno>Fun</anno></c> on successive keys and values
@@ -190,7 +190,7 @@
     </func>
 
     <func>
-      <name name="merge" arity="3"/>
+      <name name="merge" arity="3" since=""/>
       <fsummary>Merge two dictionaries.</fsummary>
       <desc>
         <p>Merges two dictionaries, <c><anno>Dict1</anno></c> and
@@ -209,7 +209,7 @@ merge(Fun, D1, D2) ->
     </func>
 
     <func>
-      <name name="new" arity="0"/>
+      <name name="new" arity="0" since=""/>
       <fsummary>Create a dictionary.</fsummary>
       <desc>
         <p>Creates a new dictionary.</p>
@@ -217,7 +217,7 @@ merge(Fun, D1, D2) ->
     </func>
 
     <func>
-      <name name="size" arity="1"/>
+      <name name="size" arity="1" since=""/>
       <fsummary>Return the number of elements in a dictionary.</fsummary>
       <desc>
         <p>Returns the number of elements in dictionary
@@ -226,7 +226,7 @@ merge(Fun, D1, D2) ->
     </func>
 
     <func>
-      <name name="store" arity="3"/>
+      <name name="store" arity="3" since=""/>
       <fsummary>Store a value in a dictionary.</fsummary>
       <desc>
         <p>Stores a <c><anno>Key</anno></c>-<c><anno>Value</anno></c> pair in
@@ -237,7 +237,7 @@ merge(Fun, D1, D2) ->
     </func>
 
     <func>
-      <name name="to_list" arity="1"/>
+      <name name="to_list" arity="1" since=""/>
       <fsummary>Convert a dictionary to a list of pairs.</fsummary>
       <desc>
         <p>Converts dictionary <c>Dict</c> to a list representation.</p>
@@ -245,7 +245,7 @@ merge(Fun, D1, D2) ->
     </func>
 
     <func>
-      <name name="update" arity="3"/>
+      <name name="update" arity="3" since=""/>
       <fsummary>Update a value in a dictionary.</fsummary>
       <desc>
         <p>Updates a value in a dictionary by calling <c><anno>Fun</anno></c> on
@@ -255,7 +255,7 @@ merge(Fun, D1, D2) ->
     </func>
 
     <func>
-      <name name="update" arity="4"/>
+      <name name="update" arity="4" since=""/>
       <fsummary>Update a value in a dictionary.</fsummary>
       <desc>
         <p>Updates a value in a dictionary by calling <c><anno>Fun</anno></c> on
@@ -269,7 +269,7 @@ append(Key, Val, D) ->
     </func>
 
     <func>
-      <name name="update_counter" arity="3"/>
+      <name name="update_counter" arity="3" since=""/>
       <fsummary>Increment a value in a dictionary.</fsummary>
       <desc>
         <p>Adds <c><anno>Increment</anno></c> to the value associated with
diff --git a/lib/stdlib/doc/src/digraph.xml b/lib/stdlib/doc/src/digraph.xml
index a5252b443b..cf2c0844c9 100644
--- a/lib/stdlib/doc/src/digraph.xml
+++ b/lib/stdlib/doc/src/digraph.xml
@@ -32,7 +32,7 @@
     <rev>C</rev>
     <file>digraph.xml</file>
   </header>
-  <module>digraph</module>
+  <module since="">digraph</module>
   <modulesummary>Directed graphs.</modulesummary>
   <description>
     <p>This module provides a version of labeled
@@ -144,9 +144,9 @@
 
   <funcs>
     <func>
-      <name name="add_edge" arity="3"/>
-      <name name="add_edge" arity="4"/>
-      <name name="add_edge" arity="5"/>
+      <name name="add_edge" arity="3" since=""/>
+      <name name="add_edge" arity="4" since=""/>
+      <name name="add_edge" arity="5" since=""/>
       <fsummary>Add an edge to a digraph.</fsummary>
       <type name="add_edge_err_rsn"/>
       <desc>
@@ -183,9 +183,9 @@
     </func>
 
     <func>
-      <name name="add_vertex" arity="1"/>
-      <name name="add_vertex" arity="2"/>
-      <name name="add_vertex" arity="3"/>
+      <name name="add_vertex" arity="1" since=""/>
+      <name name="add_vertex" arity="2" since=""/>
+      <name name="add_vertex" arity="3" since=""/>
       <fsummary>Add or modify a vertex of a digraph.</fsummary>
       <desc>
         <p><c>add_vertex/3</c> creates (or modifies) vertex
@@ -204,7 +204,7 @@
     </func>
 
     <func>
-      <name name="del_edge" arity="2"/>
+      <name name="del_edge" arity="2" since=""/>
       <fsummary>Delete an edge from a digraph.</fsummary>
       <desc>
         <p>Deletes edge <c><anno>E</anno></c> from digraph
@@ -213,7 +213,7 @@
     </func>
 
     <func>
-      <name name="del_edges" arity="2"/>
+      <name name="del_edges" arity="2" since=""/>
       <fsummary>Delete edges from a digraph.</fsummary>
       <desc>
         <p>Deletes the edges in list <c><anno>Edges</anno></c> from digraph
@@ -222,7 +222,7 @@
     </func>
 
     <func>
-      <name name="del_path" arity="3"/>
+      <name name="del_path" arity="3" since=""/>
       <fsummary>Delete paths from a digraph.</fsummary>
       <desc>
         <p>Deletes edges from digraph <c><anno>G</anno></c> until there are no
@@ -252,7 +252,7 @@
     </func>
 
     <func>
-      <name name="del_vertex" arity="2"/>
+      <name name="del_vertex" arity="2" since=""/>
       <fsummary>Delete a vertex from a digraph.</fsummary>
       <desc>
         <p>Deletes vertex <c><anno>V</anno></c> from digraph
@@ -265,7 +265,7 @@
     </func>
 
     <func>
-      <name name="del_vertices" arity="2"/>
+      <name name="del_vertices" arity="2" since=""/>
       <fsummary>Delete vertices from a digraph.</fsummary>
       <desc>
         <p>Deletes the vertices in list <c><anno>Vertices</anno></c> from
@@ -274,7 +274,7 @@
     </func>
 
     <func>
-      <name name="delete" arity="1"/>
+      <name name="delete" arity="1" since=""/>
       <fsummary>Delete a digraph.</fsummary>
       <desc>
         <p>Deletes digraph <c><anno>G</anno></c>. This call is important
@@ -285,7 +285,7 @@
     </func>
 
     <func>
-      <name name="edge" arity="2"/>
+      <name name="edge" arity="2" since=""/>
       <fsummary>Return the vertices and the label of an edge of a digraph.
       </fsummary>
       <desc>
@@ -303,7 +303,7 @@
     </func>
 
     <func>
-      <name name="edges" arity="1"/>
+      <name name="edges" arity="1" since=""/>
       <fsummary>Return all edges of a digraph.</fsummary>
       <desc>
         <p>Returns a list of all edges of digraph <c><anno>G</anno></c>, in
@@ -312,7 +312,7 @@
     </func>
 
     <func>
-      <name name="edges" arity="2"/>
+      <name name="edges" arity="2" since=""/>
       <fsummary>Return the edges emanating from or incident on a vertex of
         a digraph.</fsummary>
       <desc>
@@ -324,7 +324,7 @@
     </func>
 
     <func>
-      <name name="get_cycle" arity="2"/>
+      <name name="get_cycle" arity="2" since=""/>
       <fsummary>Find one cycle in a digraph.</fsummary>
       <desc>
         <p>If a <seealso marker="#simple_cycle">simple cycle</seealso> of
@@ -341,7 +341,7 @@
     </func>
 
     <func>
-      <name name="get_path" arity="3"/>
+      <name name="get_path" arity="3" since=""/>
       <fsummary>Find one path in a digraph.</fsummary>
       <desc>
         <p>Tries to find
@@ -357,7 +357,7 @@
     </func>
 
     <func>
-      <name name="get_short_cycle" arity="2"/>
+      <name name="get_short_cycle" arity="2" since=""/>
       <fsummary>Find one short cycle in a digraph.</fsummary>
       <desc>
         <p>Tries to find an as short as possible
@@ -375,7 +375,7 @@
     </func>
 
     <func>
-      <name name="get_short_path" arity="3"/>
+      <name name="get_short_path" arity="3" since=""/>
       <fsummary>Find one short path in a digraph.</fsummary>
       <desc>
         <p>Tries to find an as short as possible
@@ -392,7 +392,7 @@
     </func>
 
     <func>
-      <name name="in_degree" arity="2"/>
+      <name name="in_degree" arity="2" since=""/>
       <fsummary>Return the in-degree of a vertex of a digraph.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#in_degree">in-degree</seealso> of
@@ -401,7 +401,7 @@
     </func>
 
     <func>
-      <name name="in_edges" arity="2"/>
+      <name name="in_edges" arity="2" since=""/>
       <fsummary>Return all edges incident on a vertex of a digraph.</fsummary>
       <desc>
         <p>Returns a list of all
@@ -412,7 +412,7 @@
     </func>
 
     <func>
-      <name name="in_neighbours" arity="2"/>
+      <name name="in_neighbours" arity="2" since=""/>
       <fsummary>Return all in-neighbors of a vertex of  a digraph.</fsummary>
       <desc>
         <p>Returns a list of
@@ -423,7 +423,7 @@
     </func>
 
     <func>
-      <name name="info" arity="1"/>
+      <name name="info" arity="1" since=""/>
       <fsummary>Return information about a digraph.</fsummary>
       <type name="d_cyclicity"/>
       <type name="d_protection"/>
@@ -453,7 +453,7 @@
     </func>
 
     <func>
-      <name name="new" arity="0"/>
+      <name name="new" arity="0" since=""/>
       <fsummary>Return a protected empty digraph, where cycles are allowed.
       </fsummary>
       <desc>
@@ -462,7 +462,7 @@
     </func>
 
     <func>
-      <name name="new" arity="1"/>
+      <name name="new" arity="1" since=""/>
       <fsummary>Create a new empty digraph.</fsummary>
       <type variable="Type"/>
       <type name="d_type"/>
@@ -492,7 +492,7 @@
     </func>
 
     <func>
-      <name name="no_edges" arity="1"/>
+      <name name="no_edges" arity="1" since=""/>
       <fsummary>Return the number of edges of a digraph.</fsummary>
       <desc>
         <p>Returns the number of edges of digraph <c><anno>G</anno></c>.</p>
@@ -500,7 +500,7 @@
     </func>
 
     <func>
-      <name name="no_vertices" arity="1"/>
+      <name name="no_vertices" arity="1" since=""/>
       <fsummary>Return the number of vertices of a digraph.</fsummary>
       <desc>
         <p>Returns the number of vertices of digraph <c><anno>G</anno></c>.</p>
@@ -508,7 +508,7 @@
     </func>
 
     <func>
-      <name name="out_degree" arity="2"/>
+      <name name="out_degree" arity="2" since=""/>
       <fsummary>Return the out-degree of a vertex of a digraph.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#out_degree">out-degree</seealso> of
@@ -517,7 +517,7 @@
     </func>
 
     <func>
-      <name name="out_edges" arity="2"/>
+      <name name="out_edges" arity="2" since=""/>
       <fsummary>Return all edges emanating from a vertex of a digraph.
       </fsummary>
       <desc>
@@ -529,7 +529,7 @@
     </func>
 
     <func>
-      <name name="out_neighbours" arity="2"/>
+      <name name="out_neighbours" arity="2" since=""/>
       <fsummary>Return all out-neighbors of a vertex of a digraph.</fsummary>
       <desc>
         <p>Returns a list of 
@@ -540,7 +540,7 @@
     </func>
 
     <func>
-      <name name="vertex" arity="2"/>
+      <name name="vertex" arity="2" since=""/>
       <fsummary>Return the label of a vertex of a digraph.</fsummary>
       <desc>
         <p>Returns <c>{<anno>V</anno>,&nbsp;<anno>Label</anno>}</c>,
@@ -553,7 +553,7 @@
     </func>
 
     <func>
-      <name name="vertices" arity="1"/>
+      <name name="vertices" arity="1" since=""/>
       <fsummary>Return all vertices of a digraph.</fsummary>
       <desc>
         <p>Returns a list of all vertices of digraph <c><anno>G</anno></c>, in
diff --git a/lib/stdlib/doc/src/digraph_utils.xml b/lib/stdlib/doc/src/digraph_utils.xml
index cb316e5b93..13b0aaad9e 100644
--- a/lib/stdlib/doc/src/digraph_utils.xml
+++ b/lib/stdlib/doc/src/digraph_utils.xml
@@ -32,7 +32,7 @@
     <rev>PA1</rev>
     <file>digraph_utils.xml</file>
   </header>
-  <module>digraph_utils</module>
+  <module since="">digraph_utils</module>
   <modulesummary>Algorithms for directed graphs.</modulesummary>
   <description>
     <p>This module provides algorithms based on depth-first traversal of
@@ -154,7 +154,7 @@
 
   <funcs>
     <func>
-      <name name="arborescence_root" arity="1"/>
+      <name name="arborescence_root" arity="1" since=""/>
       <fsummary>Check if a digraph is an arborescence.</fsummary>
       <desc>
         <p>Returns <c>{yes, <anno>Root</anno>}</c> if <c><anno>Root</anno></c>
@@ -164,7 +164,7 @@
     </func>
 
     <func>
-      <name name="components" arity="1"/>
+      <name name="components" arity="1" since=""/>
       <fsummary>Return the components of a digraph.</fsummary>
       <desc>
         <p>Returns a list
@@ -177,7 +177,7 @@
     </func>
 
     <func>
-      <name name="condensation" arity="1"/>
+      <name name="condensation" arity="1" since=""/>
       <fsummary>Return a condensed graph of a digraph.</fsummary>
       <desc>
         <p>Creates a digraph where the vertices are
@@ -202,7 +202,7 @@
     </func>
 
     <func>
-      <name name="cyclic_strong_components" arity="1"/>
+      <name name="cyclic_strong_components" arity="1" since=""/>
       <fsummary>Return the cyclic strong components of a digraph.</fsummary>
       <desc>
         <p>Returns a list of <seealso marker="#strong_components">strongly
@@ -218,7 +218,7 @@
     </func>
 
     <func>
-      <name name="is_acyclic" arity="1"/>
+      <name name="is_acyclic" arity="1" since=""/>
       <fsummary>Check if a digraph is acyclic.</fsummary>
       <desc>
         <p>Returns <c>true</c> if and only if digraph
@@ -228,7 +228,7 @@
     </func>
 
     <func>
-      <name name="is_arborescence" arity="1"/>
+      <name name="is_arborescence" arity="1" since=""/>
       <fsummary>Check if a digraph is an arborescence.</fsummary>
       <desc>
         <p>Returns <c>true</c> if and only if digraph
@@ -238,7 +238,7 @@
     </func>
 
     <func>
-      <name name="is_tree" arity="1"/>
+      <name name="is_tree" arity="1" since=""/>
       <fsummary>Check if a digraph is a tree.</fsummary>
       <desc>
         <p>Returns <c>true</c> if and only if digraph
@@ -248,7 +248,7 @@
     </func>
 
     <func>
-      <name name="loop_vertices" arity="1"/>
+      <name name="loop_vertices" arity="1" since=""/>
       <fsummary>Return the vertices of a digraph included in some loop.
       </fsummary>
       <desc>
@@ -258,7 +258,7 @@
     </func>
 
     <func>
-      <name name="postorder" arity="1"/>
+      <name name="postorder" arity="1" since=""/>
       <fsummary>Return the vertices of a digraph in postorder.</fsummary>
       <desc>
         <p>Returns all vertices of digraph <c><anno>Digraph</anno></c>.
@@ -273,7 +273,7 @@
     </func>
 
     <func>
-      <name name="preorder" arity="1"/>
+      <name name="preorder" arity="1" since=""/>
       <fsummary>Return the vertices of a digraph in preorder.</fsummary>
       <desc>
         <p>Returns all vertices of digraph <c><anno>Digraph</anno></c>.
@@ -285,7 +285,7 @@
     </func>
 
     <func>
-      <name name="reachable" arity="2"/>
+      <name name="reachable" arity="2" since=""/>
       <fsummary>Return the vertices reachable from some vertices of a digraph.
       </fsummary>
       <desc>
@@ -300,7 +300,7 @@
     </func>
 
     <func>
-      <name name="reachable_neighbours" arity="2"/>
+      <name name="reachable_neighbours" arity="2" since=""/>
       <fsummary>Return the neighbors reachable from some vertices of a
         digraph.</fsummary>
       <desc>
@@ -316,7 +316,7 @@
     </func>
 
     <func>
-      <name name="reaching" arity="2"/>
+      <name name="reaching" arity="2" since=""/>
       <fsummary>Return the vertices that reach some vertices of a digraph.
       </fsummary>
       <desc>
@@ -330,7 +330,7 @@
     </func>
 
     <func>
-      <name name="reaching_neighbours" arity="2"/>
+      <name name="reaching_neighbours" arity="2" since=""/>
       <fsummary>Return the neighbors that reach some vertices of a digraph.
       </fsummary>
       <desc>
@@ -345,7 +345,7 @@
     </func>
 
     <func>
-      <name name="strong_components" arity="1"/>
+      <name name="strong_components" arity="1" since=""/>
       <fsummary>Return the strong components of a digraph.</fsummary>
       <desc>
         <p>Returns a list of <seealso marker="#strong_components">strongly
@@ -359,8 +359,8 @@
     </func>
 
     <func>
-      <name name="subgraph" arity="2"/>
-      <name name="subgraph" arity="3"/>
+      <name name="subgraph" arity="2" since=""/>
+      <name name="subgraph" arity="3" since=""/>
       <fsummary>Return a subgraph of a digraph.</fsummary>
       <desc>
         <p>Creates a maximal <seealso marker="#subgraph">subgraph</seealso>
@@ -387,7 +387,7 @@
     </func>
 
     <func>
-      <name name="topsort" arity="1"/>
+      <name name="topsort" arity="1" since=""/>
       <fsummary>Return a topological sorting of the vertices of a digraph.
       </fsummary>
       <desc>
diff --git a/lib/stdlib/doc/src/epp.xml b/lib/stdlib/doc/src/epp.xml
index d9eefc19e0..110c1cea2c 100644
--- a/lib/stdlib/doc/src/epp.xml
+++ b/lib/stdlib/doc/src/epp.xml
@@ -32,7 +32,7 @@
     <rev>B</rev>
     <file>epp.xml</file>
   </header>
-  <module>epp</module>
+  <module since="">epp</module>
   <modulesummary>An Erlang code preprocessor.</modulesummary>
   <description>
     <p>The Erlang code preprocessor includes functions that are used by the
@@ -76,7 +76,7 @@
 
   <funcs>
     <func>
-      <name name="close" arity="1"/>
+      <name name="close" arity="1" since=""/>
       <fsummary>Close the preprocessing of the file associated with <c>Epp</c>.
       </fsummary>
       <desc>
@@ -136,7 +136,7 @@
     </func>
 
     <func>
-      <name name="open" arity="2"/>
+      <name name="open" arity="2" since=""/>
       <fsummary>Open a file for preprocessing.</fsummary>
       <desc>
         <p>Equivalent to
@@ -145,7 +145,7 @@
     </func>
 
     <func>
-      <name name="open" arity="3"/>
+      <name name="open" arity="3" since=""/>
       <fsummary>Open a file for preprocessing.</fsummary>
       <desc>
         <p>Equivalent to <c>epp:open([{name, FileName}, {includes, IncludePath},
@@ -154,7 +154,7 @@
     </func>
 
     <func>
-      <name name="parse_erl_form" arity="1"/>
+      <name name="parse_erl_form" arity="1" since=""/>
       <fsummary>Return the next Erlang form from the opened Erlang source file.
       </fsummary>
       <type name="warning_info"/>
@@ -185,7 +185,7 @@
     </func>
 
     <func>
-      <name name="parse_file" arity="3"/>
+      <name name="parse_file" arity="3" since=""/>
       <fsummary>Preprocess and parse an Erlang source file.</fsummary>
       <desc>
         <p>Equivalent to <c>epp:parse_file(FileName, [{includes, IncludePath},
diff --git a/lib/stdlib/doc/src/erl_eval.xml b/lib/stdlib/doc/src/erl_eval.xml
index 1c0f7f062f..813cbecd89 100644
--- a/lib/stdlib/doc/src/erl_eval.xml
+++ b/lib/stdlib/doc/src/erl_eval.xml
@@ -32,7 +32,7 @@
     <rev>B</rev>
     <file>erl_eval.xml</file>
   </header>
-  <module>erl_eval</module>
+  <module since="">erl_eval</module>
   <modulesummary>The Erlang meta interpreter.</modulesummary>
   <description>
     <p>This module provides an interpreter for Erlang expressions. The
@@ -96,7 +96,7 @@
 
   <funcs>
     <func>
-      <name name="add_binding" arity="3"/>
+      <name name="add_binding" arity="3" since=""/>
       <fsummary>Add a binding.</fsummary>
       <desc>
         <p>Adds binding <c><anno>Name</anno>=<anno>Value</anno></c>
@@ -106,7 +106,7 @@
     </func>
 
     <func>
-      <name name="binding" arity="2"/>
+      <name name="binding" arity="2" since=""/>
       <fsummary>Return bindings.</fsummary>
       <desc>
         <p>Returns the binding of <c><anno>Name</anno></c>
@@ -115,7 +115,7 @@
     </func>
 
     <func>
-      <name name="bindings" arity="1"/>
+      <name name="bindings" arity="1" since=""/>
       <fsummary>Return bindings.</fsummary>
       <desc>
         <p>Returns the list of bindings contained in the binding
@@ -124,7 +124,7 @@
     </func>
 
     <func>
-      <name name="del_binding" arity="2"/>
+      <name name="del_binding" arity="2" since=""/>
       <fsummary>Delete a binding.</fsummary>
       <desc>
         <p>Removes the binding of <c><anno>Name</anno></c>
@@ -134,10 +134,10 @@
     </func>
 
     <func>
-      <name name="expr" arity="2"/>
-      <name name="expr" arity="3"/>
-      <name name="expr" arity="4"/>
-      <name name="expr" arity="5"/>
+      <name name="expr" arity="2" since=""/>
+      <name name="expr" arity="3" since=""/>
+      <name name="expr" arity="4" since=""/>
+      <name name="expr" arity="5" since=""/>
       <fsummary>Evaluate expression.</fsummary>
       <desc>
         <p>Evaluates <c><anno>Expression</anno></c> with the set of bindings
@@ -157,9 +157,9 @@
     </func>
 
     <func>
-      <name name="expr_list" arity="2"/>
-      <name name="expr_list" arity="3"/>
-      <name name="expr_list" arity="4"/>
+      <name name="expr_list" arity="2" since=""/>
+      <name name="expr_list" arity="3" since=""/>
+      <name name="expr_list" arity="4" since=""/>
       <fsummary>Evaluate a list of expressions.</fsummary>
       <desc>
         <p>Evaluates a list of expressions in parallel, using the same
@@ -174,9 +174,9 @@
     </func>
 
     <func>
-      <name name="exprs" arity="2"/>
-      <name name="exprs" arity="3"/>
-      <name name="exprs" arity="4"/>
+      <name name="exprs" arity="2" since=""/>
+      <name name="exprs" arity="3" since=""/>
+      <name name="exprs" arity="4" since=""/>
       <fsummary>Evaluate expressions.</fsummary>
       <desc>
         <p>Evaluates <c><anno>Expressions</anno></c> with the set of bindings
@@ -197,7 +197,7 @@
     </func>
 
     <func>
-      <name name="new_bindings" arity="0"/>
+      <name name="new_bindings" arity="0" since=""/>
       <fsummary>Return a bindings structure.</fsummary>
       <desc>
         <p>Returns an empty binding structure.</p>
diff --git a/lib/stdlib/doc/src/erl_expand_records.xml b/lib/stdlib/doc/src/erl_expand_records.xml
index b6aa75ed03..20e5f1960b 100644
--- a/lib/stdlib/doc/src/erl_expand_records.xml
+++ b/lib/stdlib/doc/src/erl_expand_records.xml
@@ -34,7 +34,7 @@
     <rev>PA1</rev>
     <file>erl_expand_records.xml</file>
   </header>
-  <module>erl_expand_records</module>
+  <module since="">erl_expand_records</module>
   <modulesummary>Expands records in a module.</modulesummary>
   <description>
     <p>This module expands records in a module.</p>
@@ -42,7 +42,7 @@
 
   <funcs>
     <func>
-      <name name="module" arity="2"/>
+      <name name="module" arity="2" since=""/>
       <fsummary>Expand all records in a module.</fsummary>
       <desc>
         <p>Expands all records in a module to use explicit tuple
diff --git a/lib/stdlib/doc/src/erl_id_trans.xml b/lib/stdlib/doc/src/erl_id_trans.xml
index 16952a9582..ec66842ac0 100644
--- a/lib/stdlib/doc/src/erl_id_trans.xml
+++ b/lib/stdlib/doc/src/erl_id_trans.xml
@@ -34,7 +34,7 @@
     <rev>B</rev>
     <file>erl_id_trans.xml</file>
   </header>
-  <module>erl_id_trans</module>
+  <module since="">erl_id_trans</module>
   <modulesummary>An identity parse transform.</modulesummary>
   <description>
     <p>This module performs an identity parse transformation of Erlang code.
@@ -46,7 +46,7 @@
 
   <funcs>
     <func>
-      <name>parse_transform(Forms, Options) -> Forms</name>
+      <name since="">parse_transform(Forms, Options) -> Forms</name>
       <fsummary>Transform Erlang forms.</fsummary>
       <type>
         <v>Forms = [<seealso marker="erl_parse#type-abstract_form">erl_parse:abstract_form()</seealso>
diff --git a/lib/stdlib/doc/src/erl_internal.xml b/lib/stdlib/doc/src/erl_internal.xml
index 45264e82a8..77551ffed7 100644
--- a/lib/stdlib/doc/src/erl_internal.xml
+++ b/lib/stdlib/doc/src/erl_internal.xml
@@ -34,7 +34,7 @@
     <rev>B</rev>
     <file>erl_internal.xml</file>
   </header>
-  <module>erl_internal</module>
+  <module since="">erl_internal</module>
   <modulesummary>Internal Erlang definitions.</modulesummary>
   <description>
     <p>This module defines Erlang BIFs, guard tests, and operators.
@@ -54,7 +54,7 @@
     </func>
 
     <func>
-      <name name="arith_op" arity="2"/>
+      <name name="arith_op" arity="2" since=""/>
       <fsummary>Test for an arithmetic operator.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c>
@@ -63,7 +63,7 @@
     </func>
 
     <func>
-      <name name="bif" arity="2"/>
+      <name name="bif" arity="2" since=""/>
       <fsummary>Test for an Erlang BIF.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Name</anno>/<anno>Arity</anno></c>
@@ -73,7 +73,7 @@
     </func>
 
     <func>
-      <name name="bool_op" arity="2"/>
+      <name name="bool_op" arity="2" since=""/>
       <fsummary>Test for a Boolean operator.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c>
@@ -82,7 +82,7 @@
     </func>
 
     <func>
-      <name name="comp_op" arity="2"/>
+      <name name="comp_op" arity="2" since=""/>
       <fsummary>Test for a comparison operator.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c>
@@ -91,7 +91,7 @@
     </func>
 
     <func>
-      <name name="guard_bif" arity="2"/>
+      <name name="guard_bif" arity="2" since=""/>
       <fsummary>Test for an Erlang BIF allowed in guards.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Name</anno>/<anno>Arity</anno></c> is
@@ -100,7 +100,7 @@
     </func>
 
     <func>
-      <name name="list_op" arity="2"/>
+      <name name="list_op" arity="2" since=""/>
       <fsummary>Test for a list operator.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c>
@@ -109,7 +109,7 @@
     </func>
 
     <func>
-      <name name="op_type" arity="2"/>
+      <name name="op_type" arity="2" since=""/>
       <fsummary>Return operator type.</fsummary>
       <desc>
         <p>Returns the <c><anno>Type</anno></c> of operator that
@@ -120,7 +120,7 @@
     </func>
 
     <func>
-      <name name="send_op" arity="2"/>
+      <name name="send_op" arity="2" since=""/>
       <fsummary>Test for a send operator.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c>
@@ -129,7 +129,7 @@
     </func>
 
     <func>
-      <name name="type_test" arity="2"/>
+      <name name="type_test" arity="2" since=""/>
       <fsummary>Test for a valid type test.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Name</anno>/<anno>Arity</anno></c> is
diff --git a/lib/stdlib/doc/src/erl_lint.xml b/lib/stdlib/doc/src/erl_lint.xml
index 77cb7a9916..12eaafc3a8 100644
--- a/lib/stdlib/doc/src/erl_lint.xml
+++ b/lib/stdlib/doc/src/erl_lint.xml
@@ -32,7 +32,7 @@
     <rev>B</rev>
     <file>erl_lint.xml</file>
   </header>
-  <module>erl_lint</module>
+  <module since="">erl_lint</module>
   <modulesummary>The Erlang code linter.</modulesummary>
   <description>
     <p>This module is used to check Erlang code for illegal syntax and
@@ -78,7 +78,7 @@
 
   <funcs>
     <func>
-      <name name="format_error" arity="1"/>
+      <name name="format_error" arity="1" since=""/>
       <fsummary>Format an error descriptor.</fsummary>
       <desc>
         <p>Takes an <c><anno>ErrorDescriptor</anno></c> and returns a string
@@ -90,7 +90,7 @@
     </func>
 
     <func>
-      <name name="is_guard_test" arity="1"/>
+      <name name="is_guard_test" arity="1" since=""/>
       <fsummary>Test for a guard test.</fsummary>
       <desc>
         <p>Tests if <c><anno>Expr</anno></c> is a legal guard test.
@@ -102,9 +102,9 @@
     </func>
 
     <func>
-      <name name="module" arity="1"/>
-      <name name="module" arity="2"/>
-      <name name="module" arity="3"/>
+      <name name="module" arity="1" since=""/>
+      <name name="module" arity="2" since=""/>
+      <name name="module" arity="3" since=""/>
       <fsummary>Check a module for errors.</fsummary>
       <desc>
         <p>Checks all the forms in a module for errors. It returns:</p>
diff --git a/lib/stdlib/doc/src/erl_parse.xml b/lib/stdlib/doc/src/erl_parse.xml
index dd15d495a4..8142e5c0aa 100644
--- a/lib/stdlib/doc/src/erl_parse.xml
+++ b/lib/stdlib/doc/src/erl_parse.xml
@@ -32,7 +32,7 @@
     <rev>B</rev>
     <file>erl_parse.xml</file>
   </header>
-  <module>erl_parse</module>
+  <module since="">erl_parse</module>
   <modulesummary>The Erlang parser.</modulesummary>
   <description>
     <p>This module is the basic Erlang parser that converts tokens into
@@ -89,7 +89,7 @@
 
   <funcs>
     <func>
-      <name name="abstract" arity="1"/>
+      <name name="abstract" arity="1" since=""/>
       <fsummary>Convert an Erlang term into an abstract form.</fsummary>
       <desc>
         <p>Converts the Erlang data structure <c><anno>Data</anno></c> into an
@@ -171,7 +171,7 @@
     </func>
 
     <func>
-      <name>format_error(ErrorDescriptor) -> Chars</name>
+      <name since="">format_error(ErrorDescriptor) -> Chars</name>
       <fsummary>Format an error descriptor.</fsummary>
       <type>
         <v>ErrorDescriptor = <seealso
@@ -236,7 +236,7 @@
     </func>
 
     <func>
-      <name name="normalise" arity="1"/>
+      <name name="normalise" arity="1" since=""/>
       <fsummary>Convert abstract form to an Erlang term.</fsummary>
       <desc>
         <p>Converts the abstract form <c><anno>AbsTerm</anno></c> of a
@@ -247,7 +247,7 @@
     </func>
 
     <func>
-      <name name="parse_exprs" arity="1"/>
+      <name name="parse_exprs" arity="1" since=""/>
       <fsummary>Parse Erlang expressions.</fsummary>
       <desc>
         <p>Parses <c><anno>Tokens</anno></c> as if it was a list of expressions.
@@ -267,7 +267,7 @@
     </func>
 
     <func>
-      <name name="parse_form" arity="1"/>
+      <name name="parse_form" arity="1" since=""/>
       <fsummary>Parse an Erlang form.</fsummary>
       <desc>
         <p>Parses <c><anno>Tokens</anno></c> as if it was a form. Returns one
@@ -287,7 +287,7 @@
     </func>
 
     <func>
-      <name name="parse_term" arity="1"/>
+      <name name="parse_term" arity="1" since=""/>
       <fsummary>Parse an Erlang term.</fsummary>
       <desc>
         <p>Parses <c><anno>Tokens</anno></c> as if it was a term. Returns
@@ -307,8 +307,8 @@
     </func>
 
     <func>
-      <name name="tokens" arity="1"/>
-      <name name="tokens" arity="2"/>
+      <name name="tokens" arity="1" since=""/>
+      <name name="tokens" arity="2" since=""/>
       <fsummary>Generate a list of tokens for an expression.</fsummary>
       <desc>
         <p>Generates a list of tokens representing the abstract
diff --git a/lib/stdlib/doc/src/erl_pp.xml b/lib/stdlib/doc/src/erl_pp.xml
index 77a7f1e8d1..f1c3aa5a41 100644
--- a/lib/stdlib/doc/src/erl_pp.xml
+++ b/lib/stdlib/doc/src/erl_pp.xml
@@ -34,7 +34,7 @@
     <rev>B</rev>
     <file>erl_pp.xml</file>
   </header>
-  <module>erl_pp</module>
+  <module since="">erl_pp</module>
   <modulesummary>The Erlang pretty printer.</modulesummary>
   <description>
     <p>The functions in this module are used to generate
@@ -73,8 +73,8 @@
 
   <funcs>
     <func>
-      <name name="attribute" arity="1"/>
-      <name name="attribute" arity="2"/>
+      <name name="attribute" arity="1" since=""/>
+      <name name="attribute" arity="2" since=""/>
       <fsummary>Pretty print an attribute.</fsummary>
       <desc>
         <p>Same as <seealso marker="#form/1"><c>form/1,2</c></seealso>,
@@ -83,10 +83,10 @@
     </func>
 
     <func>
-      <name name="expr" arity="1"/>
-      <name name="expr" arity="2"/>
-      <name name="expr" arity="3"/>
-      <name name="expr" arity="4"/>
+      <name name="expr" arity="1" since=""/>
+      <name name="expr" arity="2" since=""/>
+      <name name="expr" arity="3" since=""/>
+      <name name="expr" arity="4" since=""/>
       <fsummary>Pretty print one <c>Expression</c>.</fsummary>
       <desc>
         <p>Prints one expression. It is useful for implementing hooks (see
@@ -96,9 +96,9 @@
     </func>
 
     <func>
-      <name name="exprs" arity="1"/>
-      <name name="exprs" arity="2"/>
-      <name name="exprs" arity="3"/>
+      <name name="exprs" arity="1" since=""/>
+      <name name="exprs" arity="2" since=""/>
+      <name name="exprs" arity="3" since=""/>
       <fsummary>Pretty print <c>Expressions</c>.</fsummary>
       <desc>
         <p>Same as <seealso marker="#form/1"><c>form/1,2</c></seealso>,
@@ -108,8 +108,8 @@
     </func>
 
     <func>
-      <name name="form" arity="1"/>
-      <name name="form" arity="2"/>
+      <name name="form" arity="1" since=""/>
+      <name name="form" arity="2" since=""/>
       <fsummary>Pretty print a form.</fsummary>
       <desc>
         <p>Pretty prints a
@@ -120,8 +120,8 @@
     </func>
 
     <func>
-      <name name="function" arity="1"/>
-      <name name="function" arity="2"/>
+      <name name="function" arity="1" since=""/>
+      <name name="function" arity="2" since=""/>
       <fsummary>Pretty print a function.</fsummary>
       <desc>
         <p>Same as <seealso marker="#form/1"><c>form/1,2</c></seealso>,
@@ -130,8 +130,8 @@
     </func>
 
     <func>
-      <name name="guard" arity="1"/>
-      <name name="guard" arity="2"/>
+      <name name="guard" arity="1" since=""/>
+      <name name="guard" arity="2" since=""/>
       <fsummary>Pretty print a guard.</fsummary>
       <desc>
         <p>Same as <seealso marker="#form/1"><c>form/1,2</c></seealso>,
diff --git a/lib/stdlib/doc/src/erl_scan.xml b/lib/stdlib/doc/src/erl_scan.xml
index 6507f23dab..38111f73bc 100644
--- a/lib/stdlib/doc/src/erl_scan.xml
+++ b/lib/stdlib/doc/src/erl_scan.xml
@@ -32,7 +32,7 @@
     <rev>B</rev>
     <file>erl_scan.xml</file>
   </header>
-  <module>erl_scan</module>
+  <module since="">erl_scan</module>
   <modulesummary>The Erlang token scanner.</modulesummary>
   <description>
     <p>This module contains functions for tokenizing (scanning) characters into
@@ -101,7 +101,7 @@
     </func>
 
     <func>
-      <name name="format_error" arity="1"/>
+      <name name="format_error" arity="1" since=""/>
       <fsummary>Format an error descriptor.</fsummary>
       <desc>
         <p>Uses an <c><anno>ErrorDescriptor</anno></c> and returns a string 
@@ -131,7 +131,7 @@
     </func>
 
     <func>
-      <name name="reserved_word" arity="1"/>
+      <name name="reserved_word" arity="1" since=""/>
       <fsummary>Test for a reserved word.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Atom</anno></c> is an
@@ -140,9 +140,9 @@
     </func>
 
     <func>
-      <name name="string" arity="1"/>
-      <name name="string" arity="2"/>
-      <name name="string" arity="3"/>
+      <name name="string" arity="1" since=""/>
+      <name name="string" arity="2" since=""/>
+      <name name="string" arity="3" since=""/>
       <fsummary>Scan a string and return the Erlang tokens.</fsummary>
       <desc>
         <p>Takes the list of characters <c><anno>String</anno></c> and tries to
@@ -247,8 +247,8 @@
     </func>
 
     <func>
-      <name name="tokens" arity="3"/>
-      <name name="tokens" arity="4"/>
+      <name name="tokens" arity="3" since=""/>
+      <name name="tokens" arity="4" since=""/>
       <fsummary>Re-entrant scanner.</fsummary>
       <type name="char_spec"/>
       <type name="return_cont"/>
diff --git a/lib/stdlib/doc/src/erl_tar.xml b/lib/stdlib/doc/src/erl_tar.xml
index 0a0b5fa115..ea8173748a 100644
--- a/lib/stdlib/doc/src/erl_tar.xml
+++ b/lib/stdlib/doc/src/erl_tar.xml
@@ -32,7 +32,7 @@
     <rev>A</rev>
     <file>erl_tar.xml</file>
   </header>
-  <module>erl_tar</module>
+  <module since="">erl_tar</module>
   <modulesummary>Unix 'tar' utility for reading and writing tar archives.
   </modulesummary>
   <description>
@@ -127,7 +127,7 @@
 
   <funcs>
     <func>
-      <name>add(TarDescriptor, Filename, Options) -> RetValue</name>
+      <name since="">add(TarDescriptor, Filename, Options) -> RetValue</name>
       <fsummary>Add a file to an open tar file.</fsummary>
       <type>
         <v>TarDescriptor = term()</v>
@@ -211,7 +211,7 @@
     </func>
 
     <func>
-      <name>add(TarDescriptor, FilenameOrBin, NameInArchive, Options) ->
+      <name since="">add(TarDescriptor, FilenameOrBin, NameInArchive, Options) ->
         RetValue </name>
       <fsummary>Add a file to an open tar file.</fsummary>
       <type>
@@ -233,7 +233,7 @@
     </func>
 
     <func>
-      <name>close(TarDescriptor)</name>
+      <name since="">close(TarDescriptor)</name>
       <fsummary>Close an open tar file.</fsummary>
       <type>
         <v>TarDescriptor = term()</v>
@@ -245,7 +245,7 @@
     </func>
 
     <func>
-      <name>create(Name, FileList) ->RetValue </name>
+      <name since="">create(Name, FileList) ->RetValue </name>
       <fsummary>Create a tar archive.</fsummary>
       <type>
         <v>Name = filename()</v>
@@ -264,7 +264,7 @@
     </func>
 
     <func>
-      <name>create(Name, FileList, OptionList)</name>
+      <name since="">create(Name, FileList, OptionList)</name>
       <fsummary>Create a tar archive with options.</fsummary>
       <type>
         <v>Name = filename()</v>
@@ -315,7 +315,7 @@
     </func>
 
     <func>
-      <name>extract(Name) -> RetValue</name>
+      <name since="">extract(Name) -> RetValue</name>
       <fsummary>Extract all files from a tar file.</fsummary>
       <type>
         <v>Name = filename() | {binary,binary()} | {file,Fd}</v>
@@ -339,7 +339,7 @@
     </func>
 
     <func>
-      <name>extract(Name, OptionList)</name>
+      <name since="">extract(Name, OptionList)</name>
       <fsummary>Extract files from a tar file.</fsummary>
       <type>
         <v>Name = filename() | {binary,binary()} | {file,Fd}</v>
@@ -411,7 +411,7 @@
     </func>
 
     <func>
-      <name>format_error(Reason) -> string()</name>
+      <name since="">format_error(Reason) -> string()</name>
       <fsummary>Convert error term to a readable string.</fsummary>
       <type>
         <v>Reason = term()</v>
@@ -518,7 +518,7 @@ erl_tar:close(TarDesc)</code>
     </func>
 
     <func>
-      <name>open(Name, OpenModeList) -> RetValue</name>
+      <name since="">open(Name, OpenModeList) -> RetValue</name>
       <fsummary>Open a tar file for writing.</fsummary>
       <type>
         <v>Name = filename()</v>
@@ -565,7 +565,7 @@ erl_tar:close(TarDesc)</code>
     </func>
 
     <func>
-      <name>table(Name) -> RetValue</name>
+      <name since="">table(Name) -> RetValue</name>
       <fsummary>Retrieve the name of all files in a tar file.</fsummary>
       <type>
         <v>Name = filename()|{binary,binary()}|{file,file_descriptor()}</v>
@@ -578,7 +578,7 @@ erl_tar:close(TarDesc)</code>
     </func>
 
     <func>
-      <name>table(Name, Options)</name>
+      <name since="">table(Name, Options)</name>
       <fsummary>Retrieve name and information of all files in a tar file.
       </fsummary>
       <type>
@@ -590,7 +590,7 @@ erl_tar:close(TarDesc)</code>
     </func>
 
     <func>
-      <name>t(Name)</name>
+      <name since="">t(Name)</name>
       <fsummary>Print the name of each file in a tar file.</fsummary>
       <type>
         <v>Name = filename()|{binary,binary()}|{file,file_descriptor()}</v>
@@ -602,7 +602,7 @@ erl_tar:close(TarDesc)</code>
     </func>
 
     <func>
-      <name>tt(Name)</name>
+      <name since="">tt(Name)</name>
       <fsummary>Print name and information for each file in a tar file.
       </fsummary>
       <type>
diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml
index 98c5c39f2b..70d1aaa74d 100644
--- a/lib/stdlib/doc/src/ets.xml
+++ b/lib/stdlib/doc/src/ets.xml
@@ -28,7 +28,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>ets</module>
+  <module since="">ets</module>
   <modulesummary>Built-in term storage.</modulesummary>
   <description>
     <p>This module is an interface to the Erlang built-in term storage
@@ -207,7 +207,7 @@
 
   <funcs>
     <func>
-      <name name="all" arity="0"/>
+      <name name="all" arity="0" since=""/>
       <fsummary>Return a list of all ETS tables.</fsummary>
       <desc>
         <p>Returns a list of all tables at the node. Named tables are
@@ -222,7 +222,7 @@
     </func>
 
     <func>
-      <name name="delete" arity="1"/>
+      <name name="delete" arity="1" since=""/>
       <fsummary>Delete an entire ETS table.</fsummary>
       <desc>
         <p>Deletes the entire table <c><anno>Tab</anno></c>.</p>
@@ -230,7 +230,7 @@
     </func>
 
     <func>
-      <name name="delete" arity="2"/>
+      <name name="delete" arity="2" since=""/>
       <fsummary>Delete all objects with a specified key from an ETS
         table.</fsummary>
       <desc>
@@ -240,7 +240,7 @@
     </func>
 
     <func>
-      <name name="delete_all_objects" arity="1"/>
+      <name name="delete_all_objects" arity="1" since=""/>
       <fsummary>Delete all objects in an ETS table.</fsummary>
       <desc>
         <p>Delete all objects in the ETS table <c><anno>Tab</anno></c>.
@@ -250,7 +250,7 @@
     </func>
 
     <func>
-      <name name="delete_object" arity="2"/>
+      <name name="delete_object" arity="2" since=""/>
       <fsummary>Deletes a specific from an ETS table.</fsummary>
       <desc>
         <p>Delete the exact object <c><anno>Object</anno></c> from the
@@ -262,7 +262,7 @@
     </func>
 
     <func>
-      <name name="file2tab" arity="1"/>
+      <name name="file2tab" arity="1" since=""/>
       <fsummary>Read an ETS table from a file.</fsummary>
       <desc>
         <p>Reads a file produced by <seealso marker="#tab2file/2">
@@ -274,7 +274,7 @@
     </func>
 
     <func>
-      <name name="file2tab" arity="2"/>
+      <name name="file2tab" arity="2" since=""/>
       <fsummary>Read an ETS table from a file.</fsummary>
       <desc>
         <p>Reads a file produced by <seealso marker="#tab2file/2">
@@ -306,7 +306,7 @@
     </func>
 
     <func>
-      <name name="first" arity="1"/>
+      <name name="first" arity="1" since=""/>
       <fsummary>Return the first key in an ETS table.</fsummary>
       <desc>
         <p>Returns the first key <c><anno>Key</anno></c> in table
@@ -321,7 +321,7 @@
     </func>
 
     <func>
-      <name name="foldl" arity="3"/>
+      <name name="foldl" arity="3" since=""/>
       <fsummary>Fold a function over an ETS table.</fsummary>
       <desc>
         <p><c><anno>Acc0</anno></c> is returned if the table is empty.
@@ -337,7 +337,7 @@
     </func>
 
     <func>
-      <name name="foldr" arity="3"/>
+      <name name="foldr" arity="3" since=""/>
       <fsummary>Fold a function over an ETS table.</fsummary>
       <desc>
         <p><c><anno>Acc0</anno></c> is returned if the table is empty.
@@ -353,7 +353,7 @@
     </func>
 
     <func>
-      <name name="from_dets" arity="2"/>
+      <name name="from_dets" arity="2" since=""/>
       <fsummary>Fill an ETS table with objects from a Dets
         table.</fsummary>
       <desc>
@@ -367,7 +367,7 @@
     </func>
 
     <func>
-      <name name="fun2ms" arity="1"/>
+      <name name="fun2ms" arity="1" since=""/>
       <fsummary>Pseudo function that transforms fun syntax to a match
         specification.</fsummary>
       <desc>
@@ -436,7 +436,7 @@ Error: fun containing local Erlang function calls
     </func>
 
     <func>
-      <name name="give_away" arity="3"/>
+      <name name="give_away" arity="3" since=""/>
       <fsummary>Change owner of a table.</fsummary>
       <desc>
         <p>Make process <c><anno>Pid</anno></c> the new owner of table
@@ -454,7 +454,7 @@ Error: fun containing local Erlang function calls
     </func>
 
     <func>
-      <name name="i" arity="0"/>
+      <name name="i" arity="0" since=""/>
       <fsummary>Display information about all ETS tables on a terminal.
       </fsummary>
       <desc>
@@ -463,7 +463,7 @@ Error: fun containing local Erlang function calls
     </func>
 
     <func>
-      <name name="i" arity="1"/>
+      <name name="i" arity="1" since=""/>
       <fsummary>Browse an ETS table on a terminal.</fsummary>
       <desc>
         <p>Browses table <c><anno>Tab</anno></c> on a terminal.</p>
@@ -471,7 +471,7 @@ Error: fun containing local Erlang function calls
     </func>
 
     <func>
-      <name name="info" arity="1"/>
+      <name name="info" arity="1" since=""/>
       <fsummary>Return information about an <c>table</c>.</fsummary>
       <desc>
         <p>Returns information about table <c><anno>Tab</anno></c> as a list of
@@ -547,7 +547,7 @@ Error: fun containing local Erlang function calls
     </func>
 
     <func>
-      <name name="info" arity="2"/>
+      <name name="info" arity="2" since=""/>
       <fsummary>Return the information associated with the specified item for
         an ETS table.</fsummary>
       <desc>
@@ -619,7 +619,7 @@ Error: fun containing local Erlang function calls
     </func>
 
     <func>
-      <name name="init_table" arity="2"/>
+      <name name="init_table" arity="2" since=""/>
       <fsummary>Replace all objects of an ETS table.</fsummary>
       <desc>
         <p>Replaces the existing objects of table <c><anno>Tab</anno></c> with
@@ -649,7 +649,7 @@ Error: fun containing local Erlang function calls
     </func>
 
     <func>
-      <name name="insert" arity="2"/>
+      <name name="insert" arity="2" since=""/>
       <fsummary>Insert an object into an ETS table.</fsummary>
       <desc>
         <p>Inserts the object or all of the objects in list
@@ -681,7 +681,7 @@ Error: fun containing local Erlang function calls
     </func>
 
     <func>
-      <name name="insert_new" arity="2"/>
+      <name name="insert_new" arity="2" since=""/>
       <fsummary>Insert an object into an ETS table if the key is not
         already present.</fsummary>
       <desc>
@@ -700,7 +700,7 @@ Error: fun containing local Erlang function calls
     </func>
 
     <func>
-      <name name="is_compiled_ms" arity="1"/>
+      <name name="is_compiled_ms" arity="1" since=""/>
       <fsummary>Check if an Erlang term is the result of
         <c>match_spec_compile</c>.</fsummary>
       <desc>
@@ -732,7 +732,7 @@ ets:is_compiled_ms(Broken).</code>
     </func>
 
     <func>
-      <name name="last" arity="1"/>
+      <name name="last" arity="1" since=""/>
       <fsummary>Return the last key in an ETS table of type
         <c>ordered_set</c>.</fsummary>
       <desc>
@@ -747,7 +747,7 @@ ets:is_compiled_ms(Broken).</code>
     </func>
 
     <func>
-      <name name="lookup" arity="2"/>
+      <name name="lookup" arity="2" since=""/>
       <fsummary>Return all objects with a specified key in an ETS table.
       </fsummary>
       <desc>
@@ -787,7 +787,7 @@ ets:is_compiled_ms(Broken).</code>
     </func>
 
     <func>
-      <name name="lookup_element" arity="3"/>
+      <name name="lookup_element" arity="3" since=""/>
       <fsummary>Return the <c>Pos</c>:th element of all objects with a
         specified key in an ETS table.</fsummary>
       <desc>
@@ -810,7 +810,7 @@ ets:is_compiled_ms(Broken).</code>
     </func>
 
     <func>
-      <name name="match" arity="1"/>
+      <name name="match" arity="1" since=""/>
       <fsummary>Continues matching objects in an ETS table.</fsummary>
       <desc>
         <p>Continues a match started with
@@ -824,7 +824,7 @@ ets:is_compiled_ms(Broken).</code>
     </func>
 
     <func>
-      <name name="match" arity="2"/>
+      <name name="match" arity="2" since=""/>
       <fsummary>Match the objects in an ETS table against a pattern.
       </fsummary>
       <desc>
@@ -856,7 +856,7 @@ ets:is_compiled_ms(Broken).</code>
     </func>
 
     <func>
-      <name name="match" arity="3"/>
+      <name name="match" arity="3" since=""/>
       <fsummary>Match the objects in an ETS table against a pattern
         and return part of the answers.</fsummary>
       <desc>
@@ -875,7 +875,7 @@ ets:is_compiled_ms(Broken).</code>
     </func>
 
     <func>
-      <name name="match_delete" arity="2"/>
+      <name name="match_delete" arity="2" since=""/>
       <fsummary>Delete all objects that match a specified pattern from an
         ETS table.</fsummary>
       <desc>
@@ -886,7 +886,7 @@ ets:is_compiled_ms(Broken).</code>
     </func>
 
     <func>
-      <name name="match_object" arity="1"/>
+      <name name="match_object" arity="1" since=""/>
       <fsummary>Continues matching objects in an ETS table.</fsummary>
       <desc>
         <p>Continues a match started with
@@ -901,7 +901,7 @@ ets:is_compiled_ms(Broken).</code>
     </func>
 
     <func>
-      <name name="match_object" arity="2"/>
+      <name name="match_object" arity="2" since=""/>
       <fsummary>Match the objects in an ETS table against a pattern.
       </fsummary>
       <desc>
@@ -920,7 +920,7 @@ ets:is_compiled_ms(Broken).</code>
     </func>
 
     <func>
-      <name name="match_object" arity="3"/>
+      <name name="match_object" arity="3" since=""/>
       <fsummary>Match the objects in an ETS table against a pattern and
         return part of the answers.</fsummary>
       <desc>
@@ -940,7 +940,7 @@ ets:is_compiled_ms(Broken).</code>
     </func>
 
     <func>
-      <name name="match_spec_compile" arity="1"/>
+      <name name="match_spec_compile" arity="1" since=""/>
       <fsummary>Compile a match specification into its internal representation.
       </fsummary>
       <desc>
@@ -968,7 +968,7 @@ ets:is_compiled_ms(Broken).</code>
     </func>
 
     <func>
-      <name name="match_spec_run" arity="2"/>
+      <name name="match_spec_run" arity="2" since=""/>
       <fsummary>Perform matching, using a compiled match specification on a
         list of terms.</fsummary>
       <desc>
@@ -1005,7 +1005,7 @@ ets:select(Table, MatchSpec),</code>
     </func>
 
     <func>
-      <name name="member" arity="2"/>
+      <name name="member" arity="2" since=""/>
       <fsummary>Tests for occurrence of a key in an ETS table.</fsummary>
       <desc>
         <p>Works like <seealso marker="#lookup/2"><c>lookup/2</c></seealso>,
@@ -1016,7 +1016,7 @@ ets:select(Table, MatchSpec),</code>
     </func>
 
     <func>
-      <name name="new" arity="2"/>
+      <name name="new" arity="2" since=""/>
       <fsummary>Create a new ETS table.</fsummary>
       <desc>
         <p>Creates a new table and returns a table identifier that can
@@ -1180,7 +1180,7 @@ ets:select(Table, MatchSpec),</code>
     </func>
 
     <func>
-      <name name="next" arity="2"/>
+      <name name="next" arity="2" since=""/>
       <fsummary>Return the next key in an ETS table.</fsummary>
       <desc>
         <p>Returns the next key <c><anno>Key2</anno></c>, following key
@@ -1202,7 +1202,7 @@ ets:select(Table, MatchSpec),</code>
     </func>
 
     <func>
-      <name name="prev" arity="2"/>
+      <name name="prev" arity="2" since=""/>
       <fsummary>Return the previous key in an ETS table of type
         <c>ordered_set</c>.</fsummary>
       <desc>
@@ -1218,7 +1218,7 @@ ets:select(Table, MatchSpec),</code>
     </func>
 
     <func>
-      <name name="rename" arity="2"/>
+      <name name="rename" arity="2" since=""/>
       <fsummary>Rename a named ETS table.</fsummary>
       <desc>
         <p>Renames the named table <c><anno>Tab</anno></c> to the new name
@@ -1228,7 +1228,7 @@ ets:select(Table, MatchSpec),</code>
     </func>
 
     <func>
-      <name name="repair_continuation" arity="2"/>
+      <name name="repair_continuation" arity="2" since=""/>
       <fsummary>Repair a continuation from <c>ets:select/1 or ets:select/3</c>
         that has passed through external representation.</fsummary>
       <desc>
@@ -1283,7 +1283,7 @@ ets:select(ets:repair_continuation(Broken,MS)).</code>
     </func>
 
     <func>
-      <name name="safe_fixtable" arity="2"/>
+      <name name="safe_fixtable" arity="2" since=""/>
       <fsummary>Fix an ETS table for safe traversal.</fsummary>
       <desc>
         <p>Fixes a table of type <c>set</c>, <c>bag</c>, or
@@ -1339,7 +1339,7 @@ clean_all_with_value(Tab,X,Key) ->
     </func>
 
     <func>
-      <name name="select" arity="1"/>
+      <name name="select" arity="1" since=""/>
       <fsummary>Continue matching objects in an ETS table.</fsummary>
       <desc>
         <p>Continues a match started with
@@ -1353,7 +1353,7 @@ clean_all_with_value(Tab,X,Key) ->
     </func>
 
     <func>
-      <name name="select" arity="2"/>
+      <name name="select" arity="2" since=""/>
       <fsummary>Match the objects in an ETS table against a
         match specification.</fsummary>
       <desc>
@@ -1448,7 +1448,7 @@ is_integer(X), is_integer(Y), X + Y < 4711]]></code>
     </func>
 
     <func>
-      <name name="select" arity="3"/>
+      <name name="select" arity="3" since=""/>
       <fsummary>Match the objects in an ETS table against a match
         specification and return part of the answers.</fsummary>
       <desc>
@@ -1467,7 +1467,7 @@ is_integer(X), is_integer(Y), X + Y < 4711]]></code>
     </func>
 
     <func>
-      <name name="select_count" arity="2"/>
+      <name name="select_count" arity="2" since=""/>
       <fsummary>Match the objects in an ETS table against a match
         specification and return the number of objects for which the match
         specification returned <c>true</c>.</fsummary>
@@ -1486,7 +1486,7 @@ is_integer(X), is_integer(Y), X + Y < 4711]]></code>
     </func>
 
     <func>
-      <name name="select_delete" arity="2"/>
+      <name name="select_delete" arity="2" since=""/>
       <fsummary>Match the objects in an ETS table against a match
         specification and delete objects where the match specification
         returns <c>true</c>.</fsummary>
@@ -1612,7 +1612,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])),
     </func>
 
     <func>
-      <name name="setopts" arity="2"/>
+      <name name="setopts" arity="2" since=""/>
       <fsummary>Set table options.</fsummary>
       <desc>
         <p>Sets table options. The only allowed option to be set after the
@@ -1623,7 +1623,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])),
     </func>
 
     <func>
-      <name name="slot" arity="2"/>
+      <name name="slot" arity="2" since=""/>
       <fsummary>Return all objects in a specified slot of an ETS table.
       </fsummary>
       <desc>
@@ -1648,7 +1648,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])),
     </func>
 
     <func>
-      <name name="tab2file" arity="2"/>
+      <name name="tab2file" arity="2" since=""/>
       <fsummary>Dump an ETS table to a file.</fsummary>
       <desc>
         <p>Dumps table <c><anno>Tab</anno></c> to file
@@ -1659,7 +1659,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])),
     </func>
 
     <func>
-      <name name="tab2file" arity="3"/>
+      <name name="tab2file" arity="3" since=""/>
       <fsummary>Dump an ETS table to a file.</fsummary>
       <desc>
         <p>Dumps table <c><anno>Tab</anno></c> to file
@@ -1706,7 +1706,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])),
     </func>
 
     <func>
-      <name name="tab2list" arity="1"/>
+      <name name="tab2list" arity="1" since=""/>
       <fsummary>Return a list of all objects in an ETS table.</fsummary>
       <desc>
         <p>Returns a list of all objects in table <c><anno>Tab</anno></c>.</p>
@@ -1714,7 +1714,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])),
     </func>
 
     <func>
-      <name name="tabfile_info" arity="1"/>
+      <name name="tabfile_info" arity="1" since=""/>
       <fsummary>Return a list of all objects in an ETS table.</fsummary>
       <desc>
         <p>Returns information about the table dumped to file by
@@ -1792,8 +1792,8 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])),
     </func>
 
     <func>
-      <name name="table" arity="1"/>
-      <name name="table" arity="2"/>
+      <name name="table" arity="1" since=""/>
+      <name name="table" arity="2" since=""/>
       <fsummary>Return a QLC query handle.</fsummary>
       <desc>
         <p>Returns a Query List
@@ -1884,7 +1884,7 @@ true</pre>
       </desc>
     </func>
     <func>
-      <name name="test_ms" arity="2"/>
+      <name name="test_ms" arity="2" since=""/>
       <fsummary>Test a match specification for use in <c>select/2</c>.
       </fsummary>
       <desc>
@@ -1911,7 +1911,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="to_dets" arity="2"/>
+      <name name="to_dets" arity="2" since=""/>
       <fsummary>Fill a Dets table with objects from an ETS table.
       </fsummary>
       <desc>
@@ -1922,11 +1922,11 @@ true</pre>
     </func>
 
     <func> 
-      <name name="update_counter" arity="3" clause_i="1"/>
+      <name name="update_counter" arity="3" clause_i="1" since=""/>
       <name name="update_counter" arity="4" clause_i="1" since="OTP 18.0"/>
-      <name name="update_counter" arity="3" clause_i="2"/>
+      <name name="update_counter" arity="3" clause_i="2" since=""/>
       <name name="update_counter" arity="4" clause_i="2" since="OTP 18.0"/>
-      <name name="update_counter" arity="3" clause_i="3"/>
+      <name name="update_counter" arity="3" clause_i="3" since=""/>
       <name name="update_counter" arity="4" clause_i="3" since="OTP 18.0"/>
       <fsummary>Update a counter object in an ETS table.</fsummary>
       <type variable="Tab"/>
@@ -2006,8 +2006,8 @@ true</pre>
     </func>
 
     <func>
-      <name name="update_element" arity="3" clause_i="1"/>
-      <name name="update_element" arity="3" clause_i="2"/>
+      <name name="update_element" arity="3" clause_i="1" since=""/>
+      <name name="update_element" arity="3" clause_i="2" since=""/>
       <fsummary>Update the <c>Pos</c>:th element of the object with a
         specified key in an ETS table.</fsummary>
       <type variable="Tab"/>
diff --git a/lib/stdlib/doc/src/file_sorter.xml b/lib/stdlib/doc/src/file_sorter.xml
index e988d58c2f..942d98fe61 100644
--- a/lib/stdlib/doc/src/file_sorter.xml
+++ b/lib/stdlib/doc/src/file_sorter.xml
@@ -32,7 +32,7 @@
     <rev>PA1</rev>
     <file>file_sorter.xml</file>
   </header>
-  <module>file_sorter</module>
+  <module since="">file_sorter</module>
   <modulesummary>File sorter.</modulesummary>
   <description>
     <p>This module contains functions for sorting terms on files, merging
@@ -334,8 +334,8 @@ output(L) ->
 
   <funcs>
     <func>
-      <name name="check" arity="1"/>
-      <name name="check" arity="2"/>
+      <name name="check" arity="1" since=""/>
+      <name name="check" arity="2" since=""/>
       <fsummary>Check whether terms on files are sorted.</fsummary>
       <desc>
         <p>Checks files for sortedness. If a file is not sorted, the
@@ -347,8 +347,8 @@ output(L) ->
     </func>
 
     <func>
-      <name name="keycheck" arity="2"/>
-      <name name="keycheck" arity="3"/>
+      <name name="keycheck" arity="2" since=""/>
+      <name name="keycheck" arity="3" since=""/>
       <fsummary>Check whether terms on files are sorted by key.</fsummary>
       <desc>
         <p>Checks files for sortedness. If a file is not sorted, the
@@ -360,8 +360,8 @@ output(L) ->
     </func>
 
     <func>
-      <name name="keymerge" arity="3"/>
-      <name name="keymerge" arity="4"/>
+      <name name="keymerge" arity="3" since=""/>
+      <name name="keymerge" arity="4" since=""/>
       <fsummary>Merge terms on files by key.</fsummary>
       <desc>
         <p>Merges tuples on files. Each input file is assumed to be
@@ -372,7 +372,7 @@ output(L) ->
     </func>
 
     <func>
-      <name name="keysort" arity="2"/>
+      <name name="keysort" arity="2" since=""/>
       <fsummary>Sort terms on files by key.</fsummary>
       <desc>
         <p>Sorts tuples on files.</p>
@@ -382,8 +382,8 @@ output(L) ->
     </func>
 
     <func>
-      <name name="keysort" arity="3"/>
-      <name name="keysort" arity="4"/>
+      <name name="keysort" arity="3" since=""/>
+      <name name="keysort" arity="4" since=""/>
       <fsummary>Sort terms on files by key.</fsummary>
       <desc>
         <p>Sorts tuples on files. The sort is performed on the
@@ -397,8 +397,8 @@ output(L) ->
     </func>
 
     <func>
-      <name name="merge" arity="2"/>
-      <name name="merge" arity="3"/>
+      <name name="merge" arity="2" since=""/>
+      <name name="merge" arity="3" since=""/>
       <fsummary>Merge terms on files.</fsummary>
       <desc>
         <p>Merges terms on files. Each input file is assumed to be
@@ -409,7 +409,7 @@ output(L) ->
     </func>
 
     <func>
-      <name name="sort" arity="1"/>
+      <name name="sort" arity="1" since=""/>
       <fsummary>Sort terms on files.</fsummary>
       <desc>
         <p>Sorts terms on files.</p>
@@ -419,8 +419,8 @@ output(L) ->
     </func>
 
     <func>
-      <name name="sort" arity="2"/>
-      <name name="sort" arity="3"/>
+      <name name="sort" arity="2" since=""/>
+      <name name="sort" arity="3" since=""/>
       <fsummary>Sort terms on files.</fsummary>
       <desc>
         <p>Sorts terms on files.</p>
diff --git a/lib/stdlib/doc/src/filelib.xml b/lib/stdlib/doc/src/filelib.xml
index 790f289ae5..5df415834f 100644
--- a/lib/stdlib/doc/src/filelib.xml
+++ b/lib/stdlib/doc/src/filelib.xml
@@ -32,7 +32,7 @@
     <rev>A</rev>
     <file>filelib.xml</file>
   </header>
-  <module>filelib</module>
+  <module since="">filelib</module>
   <modulesummary>File utilities, such as wildcard matching of filenames.
   </modulesummary>
   <description>
@@ -94,7 +94,7 @@
 
   <funcs>
     <func>
-      <name name="ensure_dir" arity="1"/>
+      <name name="ensure_dir" arity="1" since=""/>
       <fsummary>Ensure that all parent directories for a file or directory
         exist.</fsummary>
       <desc>
@@ -108,7 +108,7 @@
     </func>
 
     <func>
-      <name name="file_size" arity="1"/>
+      <name name="file_size" arity="1" since=""/>
       <fsummary>Return the size in bytes of a file.</fsummary>
       <desc>
         <p>Returns the size of the specified file.</p>
@@ -116,7 +116,7 @@
     </func>
 
     <func>
-      <name name="fold_files" arity="5"/>
+      <name name="fold_files" arity="5" since=""/>
       <fsummary>Fold over all files matching a regular expression.</fsummary>
       <desc>
         <p>Folds function <c><anno>Fun</anno></c> over all (regular) files
@@ -142,7 +142,7 @@
     </func>
 
     <func>
-      <name name="is_dir" arity="1"/>
+      <name name="is_dir" arity="1" since=""/>
       <fsummary>Test whether <c>Name</c> refers to a directory.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Name</anno></c>
@@ -151,7 +151,7 @@
     </func>
 
     <func>
-      <name name="is_file" arity="1"/>
+      <name name="is_file" arity="1" since=""/>
       <fsummary>Test whether <c>Name</c> refers to a file or directory.
       </fsummary>
       <desc>
@@ -161,7 +161,7 @@
     </func>
 
     <func>
-      <name name="is_regular" arity="1"/>
+      <name name="is_regular" arity="1" since=""/>
       <fsummary>Test whether <c>Name</c> refers to a (regular) file.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Name</anno></c>
@@ -170,7 +170,7 @@
     </func>
 
     <func>
-      <name name="last_modified" arity="1"/>
+      <name name="last_modified" arity="1" since=""/>
       <fsummary>Return the local date and time when a file was last modified.
       </fsummary>
       <desc>
@@ -180,7 +180,7 @@
     </func>
 
     <func>
-      <name name="wildcard" arity="1"/>
+      <name name="wildcard" arity="1" since=""/>
       <fsummary>Match filenames using Unix-style wildcards.</fsummary>
       <desc>
         <p>Returns a list of all files that match Unix-style wildcard string
@@ -252,7 +252,7 @@ filelib:wildcard("lib/**/*.{erl,hrl}")</code>
     </func>
 
     <func>
-      <name name="wildcard" arity="2"/>
+      <name name="wildcard" arity="2" since=""/>
       <fsummary>Match filenames using Unix-style wildcards starting at a
         specified directory.</fsummary>
       <desc>
diff --git a/lib/stdlib/doc/src/filename.xml b/lib/stdlib/doc/src/filename.xml
index e4cca2074a..ae42846c6b 100644
--- a/lib/stdlib/doc/src/filename.xml
+++ b/lib/stdlib/doc/src/filename.xml
@@ -28,7 +28,7 @@
     <date>1997-11-13</date>
     <rev>B</rev>
   </header>
-  <module>filename</module>
+  <module since="">filename</module>
   <modulesummary>Filename manipulation functions.</modulesummary>
   <description>
     <p>This module provides functions
@@ -87,7 +87,7 @@
  
   <funcs>
     <func>
-      <name name="absname" arity="1"/>
+      <name name="absname" arity="1" since=""/>
       <fsummary>Convert a filename to an absolute name, relative the working
         directory.</fsummary>
       <desc>
@@ -119,7 +119,7 @@
     </func>
 
     <func>
-      <name name="absname" arity="2"/>
+      <name name="absname" arity="2" since=""/>
       <fsummary>Convert a filename to an absolute name, relative a specified
         directory.</fsummary>
       <desc>
@@ -130,7 +130,7 @@
     </func>
 
     <func>
-      <name name="absname_join" arity="2"/>
+      <name name="absname_join" arity="2" since=""/>
       <fsummary>Join an absolute directory with a relative filename.</fsummary>
       <desc>
         <p>Joins an absolute directory with a relative filename. Similar to
@@ -314,7 +314,7 @@ true
       </desc>
     </func>
     <func>
-      <name name="basename" arity="1"/>
+      <name name="basename" arity="1" since=""/>
       <fsummary>Return the last component of a filename.</fsummary>
       <desc>
         <p>Returns the last component of <c><anno>Filename</anno></c>, or
@@ -332,7 +332,7 @@ true
     </func>
 
     <func>
-      <name name="basename" arity="2"/>
+      <name name="basename" arity="2" since=""/>
       <fsummary>Return the last component of a filename, stripped of the
         specified extension.</fsummary>
       <desc>
@@ -357,7 +357,7 @@ true
     </func>
 
     <func>
-      <name name="dirname" arity="1"/>
+      <name name="dirname" arity="1" since=""/>
       <fsummary>Return the directory part of a path name.</fsummary>
       <desc>
         <p>Returns the directory part of <c><anno>Filename</anno></c>.</p>
@@ -374,7 +374,7 @@ true
     </func>
 
     <func>
-      <name name="extension" arity="1"/>
+      <name name="extension" arity="1" since=""/>
       <fsummary>Return the file extension.</fsummary>
       <desc>
         <p>Returns the file extension of <c><anno>Filename</anno></c>,
@@ -390,8 +390,8 @@ true
     </func>
 
     <func>
-      <name name="find_src" arity="1"/>
-      <name name="find_src" arity="2"/>
+      <name name="find_src" arity="1" since=""/>
+      <name name="find_src" arity="2" since=""/>
       <fsummary>Find the filename and compiler options for a module.</fsummary>
       <desc>
         <p>Finds the source filename and compiler options for a module.
@@ -438,7 +438,7 @@ true
     </func>
 
     <func>
-      <name name="flatten" arity="1"/>
+      <name name="flatten" arity="1" since=""/>
       <fsummary>Convert a filename to a flat string.</fsummary>
       <desc>
         <p>Converts a possibly deep list filename consisting of
@@ -448,7 +448,7 @@ true
     </func>
 
     <func>
-      <name name="join" arity="1"/>
+      <name name="join" arity="1" since=""/>
       <fsummary>Join a list of filename components with directory separators.
       </fsummary>
       <desc>
@@ -476,7 +476,7 @@ true
     </func>
 
     <func>
-      <name name="join" arity="2"/>
+      <name name="join" arity="2" since=""/>
       <fsummary>Join two filename components with directory separators.
       </fsummary>
       <desc>
@@ -487,7 +487,7 @@ true
     </func>
 
     <func>
-      <name name="nativename" arity="1"/>
+      <name name="nativename" arity="1" since=""/>
       <fsummary>Return the native form of a file path.</fsummary>
       <desc>
         <p>Converts <c><anno>Path</anno></c> to a form accepted by the command
@@ -506,7 +506,7 @@ true
     </func>
 
     <func>
-      <name name="pathtype" arity="1"/>
+      <name name="pathtype" arity="1" since=""/>
       <fsummary>Return the path type.</fsummary>
       <desc>
         <p>Returns the path type, which is one of the following:</p>
@@ -536,8 +536,8 @@ true
     </func>
 
     <func>
-      <name name="rootname" arity="1"/>
-      <name name="rootname" arity="2"/>
+      <name name="rootname" arity="1" since=""/>
+      <name name="rootname" arity="2" since=""/>
       <fsummary>Remove a filename extension.</fsummary>
       <desc>
         <p>Removes a filename extension. <c>rootname/2</c> works as
@@ -584,7 +584,7 @@ unsafe</pre>
     </func>
 
     <func>
-      <name name="split" arity="1"/>
+      <name name="split" arity="1" since=""/>
       <fsummary>Split a filename into its path components.</fsummary>
       <desc>
         <p>Returns a list whose elements are the path components of
diff --git a/lib/stdlib/doc/src/gb_sets.xml b/lib/stdlib/doc/src/gb_sets.xml
index 16db0906f5..a9596c6e4d 100644
--- a/lib/stdlib/doc/src/gb_sets.xml
+++ b/lib/stdlib/doc/src/gb_sets.xml
@@ -28,7 +28,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>gb_sets</module>
+  <module since="">gb_sets</module>
   <modulesummary>General balanced trees.</modulesummary>
   <description>
     <p>This module provides ordered sets using Prof. Arne Andersson's
@@ -123,8 +123,8 @@
 
   <funcs>
     <func>
-      <name name="add" arity="2"/>
-      <name name="add_element" arity="2"/>
+      <name name="add" arity="2" since=""/>
+      <name name="add_element" arity="2" since=""/>
       <fsummary>Add a (possibly existing) element to a set.</fsummary>
       <desc>
         <p>Returns a new set formed from <c><anno>Set1</anno></c> with
@@ -135,7 +135,7 @@
     </func>
 
     <func>
-      <name name="balance" arity="1"/>
+      <name name="balance" arity="1" since=""/>
       <fsummary>Rebalance tree representation of a set.</fsummary>
       <desc>
         <p>Rebalances the tree representation of <c><anno>Set1</anno></c>.
@@ -149,7 +149,7 @@
     </func>
 
     <func>
-      <name name="del_element" arity="2"/>
+      <name name="del_element" arity="2" since=""/>
       <fsummary>Remove a (possibly non-existing) element from a set.</fsummary>
       <desc>
         <p>Returns a new set formed from <c><anno>Set1</anno></c> with
@@ -160,7 +160,7 @@
     </func>
 
     <func>
-      <name name="delete" arity="2"/>
+      <name name="delete" arity="2" since=""/>
       <fsummary>Remove an element from a set.</fsummary>
       <desc>
         <p>Returns a new set formed from <c><anno>Set1</anno></c> with
@@ -171,7 +171,7 @@
     </func>
 
     <func>
-      <name name="delete_any" arity="2"/>
+      <name name="delete_any" arity="2" since=""/>
       <fsummary>Remove a (possibly non-existing) element from a set.</fsummary>
       <desc>
         <p>Returns a new set formed from <c><anno>Set1</anno></c> with
@@ -182,7 +182,7 @@
     </func>
 
     <func>
-      <name name="difference" arity="2"/>
+      <name name="difference" arity="2" since=""/>
       <fsummary>Return the difference of two sets.</fsummary>
       <desc>
         <p>Returns only the elements of <c><anno>Set1</anno></c> that are not
@@ -191,7 +191,7 @@
     </func>
 
     <func>
-      <name name="empty" arity="0"/>
+      <name name="empty" arity="0" since=""/>
       <fsummary>Return an empty set.</fsummary>
       <desc>
         <p>Returns a new empty set.</p>
@@ -199,7 +199,7 @@
     </func>
 
     <func>
-      <name name="filter" arity="2"/>
+      <name name="filter" arity="2" since=""/>
       <fsummary>Filter set elements.</fsummary>
       <desc>
         <p>Filters elements in <c><anno>Set1</anno></c> using predicate function
@@ -208,7 +208,7 @@
     </func>
 
     <func>
-      <name name="fold" arity="3"/>
+      <name name="fold" arity="3" since=""/>
       <fsummary>Fold over set elements.</fsummary>
       <desc>
         <p>Folds <c><anno>Function</anno></c> over every element in
@@ -218,7 +218,7 @@
     </func>
 
     <func>
-      <name name="from_list" arity="1"/>
+      <name name="from_list" arity="1" since=""/>
       <fsummary>Convert a list into a set.</fsummary>
       <desc>
         <p>Returns a set of the elements in <c><anno>List</anno></c>, where
@@ -227,7 +227,7 @@
     </func>
 
     <func>
-      <name name="from_ordset" arity="1"/>
+      <name name="from_ordset" arity="1" since=""/>
       <fsummary>Make a set from an ordset list.</fsummary>
       <desc>
         <p>Turns an ordered-set list <c><anno>List</anno></c> into a set.
@@ -236,7 +236,7 @@
     </func>
 
     <func>
-      <name name="insert" arity="2"/>
+      <name name="insert" arity="2" since=""/>
       <fsummary>Add a new element to a set.</fsummary>
       <desc>
         <p>Returns a new set formed from <c><anno>Set1</anno></c> with
@@ -247,7 +247,7 @@
     </func>
 
     <func>
-      <name name="intersection" arity="1"/>
+      <name name="intersection" arity="1" since=""/>
       <fsummary>Return the intersection of a list of sets.</fsummary>
       <desc>
         <p>Returns the intersection of the non-empty list of sets.</p>
@@ -255,7 +255,7 @@
     </func>
 
     <func>
-      <name name="intersection" arity="2"/>
+      <name name="intersection" arity="2" since=""/>
       <fsummary>Return the intersection of two sets.</fsummary>
       <desc>
         <p>Returns the intersection of <c><anno>Set1</anno></c> and
@@ -264,7 +264,7 @@
     </func>
 
     <func>
-      <name name="is_disjoint" arity="2"/>
+      <name name="is_disjoint" arity="2" since=""/>
       <fsummary>Check whether two sets are disjoint.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Set1</anno></c> and
@@ -274,7 +274,7 @@
     </func>
 
     <func>
-      <name name="is_element" arity="2"/>
+      <name name="is_element" arity="2" since=""/>
       <fsummary>Test for membership of a set.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of
@@ -283,7 +283,7 @@
     </func>
 
     <func>
-      <name name="is_empty" arity="1"/>
+      <name name="is_empty" arity="1" since=""/>
       <fsummary>Test for empty set.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Set</anno></c> is an empty set,
@@ -292,7 +292,7 @@
     </func>
 
     <func>
-      <name name="is_member" arity="2"/>
+      <name name="is_member" arity="2" since=""/>
       <fsummary>Test for membership of a set.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of
@@ -301,7 +301,7 @@
     </func>
 
     <func>
-      <name name="is_set" arity="1"/>
+      <name name="is_set" arity="1" since=""/>
       <fsummary>Test for a set.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> appears to be a set,
@@ -310,7 +310,7 @@
     </func>
 
     <func>
-      <name name="is_subset" arity="2"/>
+      <name name="is_subset" arity="2" since=""/>
       <fsummary>Test for subset.</fsummary>
       <desc>
         <p>Returns <c>true</c> when every element of <c><anno>Set1</anno></c> is
@@ -319,7 +319,7 @@
     </func>
 
     <func>
-      <name name="iterator" arity="1"/>
+      <name name="iterator" arity="1" since=""/>
       <fsummary>Return an iterator for a set.</fsummary>
       <desc>
         <p>Returns an iterator that can be used for traversing the entries of
@@ -351,7 +351,7 @@
     </func>
 
     <func>
-      <name name="largest" arity="1"/>
+      <name name="largest" arity="1" since=""/>
       <fsummary>Return largest element.</fsummary>
       <desc>
         <p>Returns the largest element in <c><anno>Set</anno></c>. Assumes that
@@ -360,7 +360,7 @@
     </func>
 
     <func>
-      <name name="new" arity="0"/>
+      <name name="new" arity="0" since=""/>
       <fsummary>Return an empty set.</fsummary>
       <desc>
         <p>Returns a new empty set.</p>
@@ -368,7 +368,7 @@
     </func>
 
     <func>
-      <name name="next" arity="1"/>
+      <name name="next" arity="1" since=""/>
       <fsummary>Traverse a set with an iterator.</fsummary>
       <desc>
         <p>Returns <c>{<anno>Element</anno>, <anno>Iter2</anno>}</c>, where
@@ -381,7 +381,7 @@
     </func>
 
     <func>
-      <name name="singleton" arity="1"/>
+      <name name="singleton" arity="1" since=""/>
       <fsummary>Return a set with one element.</fsummary>
       <desc>
         <p>Returns a set containing only element <c><anno>Element</anno></c>.
@@ -390,7 +390,7 @@
     </func>
 
     <func>
-      <name name="size" arity="1"/>
+      <name name="size" arity="1" since=""/>
       <fsummary>Return the number of elements in a set.</fsummary>
       <desc>
         <p>Returns the number of elements in <c><anno>Set</anno></c>.</p>
@@ -398,7 +398,7 @@
     </func>
 
     <func>
-      <name name="smallest" arity="1"/>
+      <name name="smallest" arity="1" since=""/>
       <fsummary>Return smallest element.</fsummary>
       <desc>
         <p>Returns the smallest element in <c><anno>Set</anno></c>. Assumes that
@@ -407,7 +407,7 @@
     </func>
 
     <func>
-      <name  name="subtract" arity="2"/>
+      <name  name="subtract" arity="2" since=""/>
       <fsummary>Return the difference of two sets.</fsummary>
       <desc>
         <p>Returns only the elements of <c><anno>Set1</anno></c> that are not
@@ -416,7 +416,7 @@
     </func>
 
     <func>
-      <name name="take_largest" arity="1"/>
+      <name name="take_largest" arity="1" since=""/>
       <fsummary>Extract largest element.</fsummary>
       <desc>
         <p>Returns <c>{<anno>Element</anno>, <anno>Set2</anno>}</c>, where
@@ -428,7 +428,7 @@
     </func>
 
     <func>
-      <name name="take_smallest" arity="1"/>
+      <name name="take_smallest" arity="1" since=""/>
       <fsummary>Extract smallest element.</fsummary>
       <desc>
         <p>Returns <c>{<anno>Element</anno>, <anno>Set2</anno>}</c>, where
@@ -440,7 +440,7 @@
     </func>
 
     <func>
-      <name name="to_list" arity="1"/>
+      <name name="to_list" arity="1" since=""/>
       <fsummary>Convert a set into a list.</fsummary>
       <desc>
         <p>Returns the elements of <c><anno>Set</anno></c> as a list.</p>
@@ -448,7 +448,7 @@
     </func>
 
     <func>
-      <name name="union" arity="1"/>
+      <name name="union" arity="1" since=""/>
       <fsummary>Return the union of a list of sets.</fsummary>
       <desc>
         <p>Returns the merged (union) set of the list of sets.</p>
@@ -456,7 +456,7 @@
     </func>
 
     <func>
-      <name name="union" arity="2"/>
+      <name name="union" arity="2" since=""/>
       <fsummary>Return the union of two sets.</fsummary>
       <desc>
         <p>Returns the merged (union) set of <c><anno>Set1</anno></c> and
diff --git a/lib/stdlib/doc/src/gb_trees.xml b/lib/stdlib/doc/src/gb_trees.xml
index 3b55c2c75d..570c9c7cb6 100644
--- a/lib/stdlib/doc/src/gb_trees.xml
+++ b/lib/stdlib/doc/src/gb_trees.xml
@@ -28,7 +28,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>gb_trees</module>
+  <module since="">gb_trees</module>
   <modulesummary>General balanced trees.</modulesummary>
   <description>
     <p>This module provides Prof. Arne Andersson's General
@@ -75,7 +75,7 @@
 
   <funcs>
     <func>
-      <name name="balance" arity="1"/>
+      <name name="balance" arity="1" since=""/>
       <fsummary>Rebalance a tree.</fsummary>
       <desc>
         <p>Rebalances <c><anno>Tree1</anno></c>. Notice that this is
@@ -88,7 +88,7 @@
     </func>
 
     <func>
-      <name name="delete" arity="2"/>
+      <name name="delete" arity="2" since=""/>
       <fsummary>Remove a node from a tree.</fsummary>
       <desc>
         <p>Removes the node with key <c><anno>Key</anno></c> from
@@ -98,7 +98,7 @@
     </func>
 
     <func>
-      <name name="delete_any" arity="2"/>
+      <name name="delete_any" arity="2" since=""/>
       <fsummary>Remove a (possibly non-existing) node from a tree.</fsummary>
       <desc>
         <p>Removes the node with key <c><anno>Key</anno></c> from
@@ -131,7 +131,7 @@
     </func>
 
     <func>
-      <name name="empty" arity="0"/>
+      <name name="empty" arity="0" since=""/>
       <fsummary>Return an empty tree.</fsummary>
       <desc>
         <p>Returns a new empty tree.</p>
@@ -139,7 +139,7 @@
     </func>
 
     <func>
-      <name name="enter" arity="3"/>
+      <name name="enter" arity="3" since=""/>
       <fsummary>Insert or update key with value in a tree.</fsummary>
       <desc>
         <p>Inserts <c><anno>Key</anno></c> with value <c><anno>Value</anno></c>
@@ -151,7 +151,7 @@
     </func>
 
     <func>
-      <name name="from_orddict" arity="1"/>
+      <name name="from_orddict" arity="1" since=""/>
       <fsummary>Make a tree from an orddict.</fsummary>
       <desc>
         <p>Turns an ordered list <c><anno>List</anno></c> of key-value tuples
@@ -160,7 +160,7 @@
     </func>
 
     <func>
-      <name name="get" arity="2"/>
+      <name name="get" arity="2" since=""/>
       <fsummary>Look up a key in a tree, if present.</fsummary>
       <desc>
         <p>Retrieves the value stored with <c><anno>Key</anno></c> in
@@ -171,7 +171,7 @@
     </func>
 
     <func>
-      <name name="insert" arity="3"/>
+      <name name="insert" arity="3" since=""/>
       <fsummary>Insert a new key and value in a tree.</fsummary>
       <desc>
         <p>Inserts <c><anno>Key</anno></c> with value <c><anno>Value</anno></c>
@@ -182,7 +182,7 @@
     </func>
 
     <func>
-      <name name="is_defined" arity="2"/>
+      <name name="is_defined" arity="2" since=""/>
       <fsummary>Test for membership of a tree.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Key</anno></c> is present in
@@ -191,7 +191,7 @@
     </func>
 
     <func>
-      <name name="is_empty" arity="1"/>
+      <name name="is_empty" arity="1" since=""/>
       <fsummary>Test for empty tree.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Tree</anno></c> is an empty tree,
@@ -200,7 +200,7 @@
     </func>
 
     <func>
-      <name name="iterator" arity="1"/>
+      <name name="iterator" arity="1" since=""/>
       <fsummary>Return an iterator for a tree.</fsummary>
       <desc>
         <p>Returns an iterator that can be used for traversing the
@@ -233,7 +233,7 @@
     </func>
 
     <func>
-      <name name="keys" arity="1"/>
+      <name name="keys" arity="1" since=""/>
       <fsummary>Return a list of the keys in a tree.</fsummary>
       <desc>
         <p>Returns the keys in <c><anno>Tree</anno></c> as an ordered list.</p>
@@ -241,7 +241,7 @@
     </func>
 
     <func>
-      <name name="largest" arity="1"/>
+      <name name="largest" arity="1" since=""/>
       <fsummary>Return largest key and value.</fsummary>
       <desc>
         <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>}</c>, where
@@ -253,7 +253,7 @@
     </func>
 
     <func>
-      <name name="lookup" arity="2"/>
+      <name name="lookup" arity="2" since=""/>
       <fsummary>Look up a key in a tree.</fsummary>
       <desc>
         <p>Looks up <c><anno>Key</anno></c> in <c><anno>Tree</anno></c>.
@@ -263,7 +263,7 @@
     </func>
 
     <func>
-      <name name="map" arity="2"/>
+      <name name="map" arity="2" since=""/>
       <fsummary>Return largest key and value.</fsummary>
       <desc>
         <p>Maps function F(<anno>K</anno>, <anno>V1</anno>) -> <anno>V2</anno>
@@ -275,7 +275,7 @@
     </func>
 
     <func>
-      <name name="next" arity="1"/>
+      <name name="next" arity="1" since=""/>
       <fsummary>Traverse a tree with an iterator.</fsummary>
       <desc>
         <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>,
@@ -288,7 +288,7 @@
     </func>
 
     <func>
-      <name name="size" arity="1"/>
+      <name name="size" arity="1" since=""/>
       <fsummary>Return the number of nodes in a tree.</fsummary>
       <desc>
         <p>Returns the number of nodes in <c><anno>Tree</anno></c>.</p>
@@ -296,7 +296,7 @@
     </func>
 
     <func>
-      <name name="smallest" arity="1"/>
+      <name name="smallest" arity="1" since=""/>
       <fsummary>Return smallest key and value.</fsummary>
       <desc>
         <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>}</c>, where
@@ -308,7 +308,7 @@
     </func>
 
     <func>
-      <name name="take_largest" arity="1"/>
+      <name name="take_largest" arity="1" since=""/>
       <fsummary>Extract largest key and value.</fsummary>
       <desc>
         <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>,
@@ -321,7 +321,7 @@
     </func>
 
     <func>
-      <name name="take_smallest" arity="1"/>
+      <name name="take_smallest" arity="1" since=""/>
       <fsummary>Extract smallest key and value.</fsummary>
       <desc>
         <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>,
@@ -334,7 +334,7 @@
     </func>
 
     <func>
-      <name name="to_list" arity="1"/>
+      <name name="to_list" arity="1" since=""/>
       <fsummary>Convert a tree into a list.</fsummary>
       <desc>
         <p>Converts a tree into an ordered list of key-value tuples.</p>
@@ -342,7 +342,7 @@
     </func>
 
     <func>
-      <name name="update" arity="3"/>
+      <name name="update" arity="3" since=""/>
       <fsummary>Update a key to new value in a tree.</fsummary>
       <desc>
         <p>Updates <c><anno>Key</anno></c> to value <c><anno>Value</anno></c>
@@ -352,7 +352,7 @@
     </func>
 
     <func>
-      <name name="values" arity="1"/>
+      <name name="values" arity="1" since=""/>
       <fsummary>Return a list of the values in a tree.</fsummary>
       <desc>
         <p>Returns the values in <c><anno>Tree</anno></c> as an ordered list,
diff --git a/lib/stdlib/doc/src/gen_event.xml b/lib/stdlib/doc/src/gen_event.xml
index ff7da620c7..2915c4f507 100644
--- a/lib/stdlib/doc/src/gen_event.xml
+++ b/lib/stdlib/doc/src/gen_event.xml
@@ -28,7 +28,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>gen_event</module>
+  <module since="">gen_event</module>
   <modulesummary>Generic event handling behavior.</modulesummary>
   <description>
     <p>This behavior module provides event handling functionality. It
@@ -130,7 +130,7 @@ gen_event:stop             ----->  Module:terminate/2
 
   <funcs>
     <func>
-      <name>add_handler(EventMgrRef, Handler, Args) -> Result</name>
+      <name since="">add_handler(EventMgrRef, Handler, Args) -> Result</name>
       <fsummary>Add an event handler to a generic event manager.</fsummary>
       <type>
         <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
@@ -178,7 +178,7 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>add_sup_handler(EventMgrRef, Handler, Args) -> Result</name>
+      <name since="">add_sup_handler(EventMgrRef, Handler, Args) -> Result</name>
       <fsummary>Add a supervised event handler to a generic event manager.
       </fsummary>
       <type>
@@ -241,8 +241,8 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>call(EventMgrRef, Handler, Request) -> Result</name>
-      <name>call(EventMgrRef, Handler, Request, Timeout) -> Result</name>
+      <name since="">call(EventMgrRef, Handler, Request) -> Result</name>
+      <name since="">call(EventMgrRef, Handler, Request, Timeout) -> Result</name>
       <fsummary>Make a synchronous call to a generic event manager.</fsummary>
       <type>
         <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
@@ -285,7 +285,7 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func> 
-      <name>delete_handler(EventMgrRef, Handler, Args) -> Result</name>
+      <name since="">delete_handler(EventMgrRef, Handler, Args) -> Result</name>
       <fsummary>Delete an event handler from a generic event manager.</fsummary>
       <type>
         <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
@@ -318,8 +318,8 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>notify(EventMgrRef, Event) -> ok</name>
-      <name>sync_notify(EventMgrRef, Event) -> ok</name>
+      <name since="">notify(EventMgrRef, Event) -> ok</name>
+      <name since="">sync_notify(EventMgrRef, Event) -> ok</name>
       <fsummary>Notify an event manager about an event.</fsummary>
       <type>
         <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
@@ -349,8 +349,8 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>start() -> Result</name>
-      <name>start(EventMgrName | Options) -> Result</name>
+      <name since="">start() -> Result</name>
+      <name since="">start(EventMgrName | Options) -> Result</name>
       <name since="OTP 20.0">start(EventMgrName, Options) -> Result</name>
       <fsummary>Create a stand-alone event manager process.</fsummary>
       <type>
@@ -375,8 +375,8 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>start_link() -> Result</name>
-      <name>start_link(EventMgrName | Options) -> Result</name>
+      <name since="">start_link() -> Result</name>
+      <name since="">start_link(EventMgrName | Options) -> Result</name>
       <name since="OTP 20.0">start_link(EventMgrName, Options) -> Result</name>
       <fsummary>Create a generic event manager process in a supervision tree.
       </fsummary>
@@ -436,7 +436,7 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>stop(EventMgrRef) -> ok</name>
+      <name since="">stop(EventMgrRef) -> ok</name>
       <name since="OTP 18.0">stop(EventMgrRef, Reason, Timeout) -> ok</name>
       <fsummary>Terminate a generic event manager.</fsummary>
       <type>
@@ -474,7 +474,7 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>swap_handler(EventMgrRef, {Handler1,Args1}, {Handler2,Args2}) -> Result</name>
+      <name since="">swap_handler(EventMgrRef, {Handler1,Args1}, {Handler2,Args2}) -> Result</name>
       <fsummary>Replace an event handler in a generic event manager.</fsummary>
       <type>
         <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
@@ -521,7 +521,7 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>swap_sup_handler(EventMgrRef, {Handler1,Args1}, {Handler2,Args2}) -> Result</name>
+      <name since="">swap_sup_handler(EventMgrRef, {Handler1,Args1}, {Handler2,Args2}) -> Result</name>
       <fsummary>Replace an event handler in a generic event manager.</fsummary>
       <type>
         <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName}
@@ -546,7 +546,7 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>which_handlers(EventMgrRef) -> [Handler]</name>
+      <name since="">which_handlers(EventMgrRef) -> [Handler]</name>
       <fsummary>Return all event handlers installed in a generic event manager.
       </fsummary>
       <type>
@@ -575,7 +575,7 @@ gen_event:stop             ----->  Module:terminate/2
 
   <funcs>
     <func>
-      <name>Module:code_change(OldVsn, State, Extra) -> {ok, NewState}</name>
+      <name since="">Module:code_change(OldVsn, State, Extra) -> {ok, NewState}</name>
       <fsummary>Update the internal state during upgrade/downgrade.</fsummary>
       <type>
         <v>OldVsn = Vsn | {down, Vsn}</v>
@@ -667,7 +667,7 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>Module:handle_call(Request, State) -> Result</name>
+      <name since="">Module:handle_call(Request, State) -> Result</name>
       <fsummary>Handle a synchronous request.</fsummary>
       <type>
         <v>Request = term()</v>
@@ -698,7 +698,7 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>Module:handle_event(Event, State) -> Result</name>
+      <name since="">Module:handle_event(Event, State) -> Result</name>
       <fsummary>Handle an event.</fsummary>
       <type>
         <v>Event = term()</v>
@@ -756,7 +756,7 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>Module:handle_info(Info, State) -> Result</name>
+      <name since="">Module:handle_info(Info, State) -> Result</name>
       <fsummary>Handle an incoming message.</fsummary>
       <type>
         <v>Info = term()</v>
@@ -788,7 +788,7 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>Module:init(InitArgs) -> {ok,State} | {ok,State,hibernate} | {error,Reason}</name>
+      <name since="">Module:init(InitArgs) -> {ok,State} | {ok,State,hibernate} | {error,Reason}</name>
       <fsummary>Initialize an event handler.</fsummary>
       <type>
         <v>InitArgs = Args | {Args,Term}</v>
@@ -825,7 +825,7 @@ gen_event:stop             ----->  Module:terminate/2
     </func>
 
     <func>
-      <name>Module:terminate(Arg, State) -> term()</name>
+      <name since="">Module:terminate(Arg, State) -> term()</name>
       <fsummary>Clean up before deletion.</fsummary>
       <type>
         <v>Arg = Args | {stop,Reason} | stop | remove_handler</v>
diff --git a/lib/stdlib/doc/src/gen_server.xml b/lib/stdlib/doc/src/gen_server.xml
index f3742fb8fb..a4554d7657 100644
--- a/lib/stdlib/doc/src/gen_server.xml
+++ b/lib/stdlib/doc/src/gen_server.xml
@@ -28,7 +28,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>gen_server</module>
+  <module since="">gen_server</module>
   <modulesummary>Generic server behavior.</modulesummary>
   <description>
     <p>This behavior module provides the server of a client-server
@@ -101,8 +101,8 @@ gen_server:abcast     -----> Module:handle_cast/2
 
   <funcs>
     <func>
-      <name>abcast(Name, Request) -> abcast</name>
-      <name>abcast(Nodes, Name, Request) -> abcast</name>
+      <name since="">abcast(Name, Request) -> abcast</name>
+      <name since="">abcast(Nodes, Name, Request) -> abcast</name>
       <fsummary>Send an asynchronous request to many generic servers.</fsummary>
       <type>
         <v>Nodes = [Node]</v>
@@ -124,8 +124,8 @@ gen_server:abcast     -----> Module:handle_cast/2
     </func>
 
     <func>
-      <name>call(ServerRef, Request) -> Reply</name>
-      <name>call(ServerRef, Request, Timeout) -> Reply</name>
+      <name since="">call(ServerRef, Request) -> Reply</name>
+      <name since="">call(ServerRef, Request, Timeout) -> Reply</name>
       <fsummary>Make a synchronous call to a generic server.</fsummary>
       <type>
         <v>ServerRef = Name | {Name,Node} | {global,GlobalName}</v>
@@ -175,7 +175,7 @@ gen_server:abcast     -----> Module:handle_cast/2
     </func>
 
     <func>
-      <name>cast(ServerRef, Request) -> ok</name>
+      <name since="">cast(ServerRef, Request) -> ok</name>
       <fsummary>Send an asynchronous request to a generic server.</fsummary>
       <type>
         <v>ServerRef = Name | {Name,Node} | {global,GlobalName}</v>
@@ -200,10 +200,10 @@ gen_server:abcast     -----> Module:handle_cast/2
     </func>
 
     <func>
-      <name>enter_loop(Module, Options, State)</name>
-      <name>enter_loop(Module, Options, State, ServerName)</name>
-      <name>enter_loop(Module, Options, State, Timeout)</name>
-      <name>enter_loop(Module, Options, State, ServerName, Timeout)</name>
+      <name since="">enter_loop(Module, Options, State)</name>
+      <name since="">enter_loop(Module, Options, State, ServerName)</name>
+      <name since="">enter_loop(Module, Options, State, Timeout)</name>
+      <name since="">enter_loop(Module, Options, State, ServerName, Timeout)</name>
       <fsummary>Enter the <c>gen_server</c> receive loop.</fsummary>
       <type>
         <v>Module = atom()</v>
@@ -248,9 +248,9 @@ gen_server:abcast     -----> Module:handle_cast/2
     </func>
 
     <func>
-      <name>multi_call(Name, Request) -> Result</name>
-      <name>multi_call(Nodes, Name, Request) -> Result</name>
-      <name>multi_call(Nodes, Name, Request, Timeout) -> Result</name>
+      <name since="">multi_call(Name, Request) -> Result</name>
+      <name since="">multi_call(Nodes, Name, Request) -> Result</name>
+      <name since="">multi_call(Nodes, Name, Request, Timeout) -> Result</name>
       <fsummary>Make a synchronous call to many generic servers.</fsummary>
       <type>
         <v>Nodes = [Node]</v>
@@ -307,7 +307,7 @@ gen_server:abcast     -----> Module:handle_cast/2
     </func>
 
     <func>
-      <name>reply(Client, Reply) -> Result</name>
+      <name since="">reply(Client, Reply) -> Result</name>
       <fsummary>Send a reply to a client.</fsummary>
       <type>
         <v>Client - see below</v>
@@ -332,8 +332,8 @@ gen_server:abcast     -----> Module:handle_cast/2
     </func>
 
     <func>
-      <name>start(Module, Args, Options) -> Result</name>
-      <name>start(ServerName, Module, Args, Options) -> Result</name>
+      <name since="">start(Module, Args, Options) -> Result</name>
+      <name since="">start(ServerName, Module, Args, Options) -> Result</name>
       <fsummary>Create a standalone <c>gen_server</c> process.</fsummary>
       <type>
         <v>ServerName = {local,Name} | {global,GlobalName}</v>
@@ -361,8 +361,8 @@ gen_server:abcast     -----> Module:handle_cast/2
     </func>
 
     <func>
-      <name>start_link(Module, Args, Options) -> Result</name>
-      <name>start_link(ServerName, Module, Args, Options) -> Result</name>
+      <name since="">start_link(Module, Args, Options) -> Result</name>
+      <name since="">start_link(ServerName, Module, Args, Options) -> Result</name>
       <fsummary>Create a <c>gen_server</c> process in a supervision tree.
       </fsummary>
       <type>
@@ -508,7 +508,7 @@ gen_server:abcast     -----> Module:handle_cast/2
 
   <funcs>
     <func>
-      <name>Module:code_change(OldVsn, State, Extra) -> {ok, NewState} | {error, Reason}</name>
+      <name since="">Module:code_change(OldVsn, State, Extra) -> {ok, NewState} | {error, Reason}</name>
       <fsummary>Update the internal state during upgrade/downgrade.</fsummary>
       <type>
         <v>OldVsn = Vsn | {down, Vsn}</v>
@@ -610,7 +610,7 @@ gen_server:abcast     -----> Module:handle_cast/2
     </func>
 
     <func>
-      <name>Module:handle_call(Request, From, State) -> Result</name>
+      <name since="">Module:handle_call(Request, From, State) -> Result</name>
       <fsummary>Handle a synchronous request.</fsummary>
       <type>
         <v>Request = term()</v>
@@ -677,7 +677,7 @@ gen_server:abcast     -----> Module:handle_cast/2
     </func>
 
     <func>
-      <name>Module:handle_cast(Request, State) -> Result</name>
+      <name since="">Module:handle_cast(Request, State) -> Result</name>
       <fsummary>Handle an asynchronous request.</fsummary>
       <type>
         <v>Request = term()</v>
@@ -738,7 +738,7 @@ gen_server:abcast     -----> Module:handle_cast/2
     </func>
 
     <func>
-      <name>Module:handle_info(Info, State) -> Result</name>
+      <name since="">Module:handle_info(Info, State) -> Result</name>
       <fsummary>Handle an incoming message.</fsummary>
       <type>
         <v>Info = timeout | term()</v>
@@ -770,7 +770,7 @@ gen_server:abcast     -----> Module:handle_cast/2
     </func>
 
     <func>
-      <name>Module:init(Args) -> Result</name>
+      <name since="">Module:init(Args) -> Result</name>
       <fsummary>Initialize process and internal state.</fsummary>
       <type>
         <v>Args = term()</v>
@@ -811,7 +811,7 @@ gen_server:abcast     -----> Module:handle_cast/2
     </func>
 
     <func>
-      <name>Module:terminate(Reason, State)</name>
+      <name since="">Module:terminate(Reason, State)</name>
       <fsummary>Clean up before termination.</fsummary>
       <type>
         <v>Reason = normal | shutdown | {shutdown,term()} | term()</v>
diff --git a/lib/stdlib/doc/src/io.xml b/lib/stdlib/doc/src/io.xml
index 943b3479ca..d69e808586 100644
--- a/lib/stdlib/doc/src/io.xml
+++ b/lib/stdlib/doc/src/io.xml
@@ -28,7 +28,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>io</module>
+  <module since="">io</module>
   <modulesummary>Standard I/O server interface functions.</modulesummary>
   <description>
     <p>This module provides an interface to standard Erlang I/O servers.
@@ -104,8 +104,8 @@
 
   <funcs>
     <func>
-      <name name="columns" arity="0"/>
-      <name name="columns" arity="1"/>
+      <name name="columns" arity="0" since=""/>
+      <name name="columns" arity="1" since=""/>
       <fsummary>Get the number of columns of an I/O device.</fsummary>
       <desc>
           <p>Retrieves the number of columns of the
@@ -116,12 +116,12 @@
     </func>
 
     <func>
-      <name name="format" arity="1"/>
-      <name name="format" arity="2"/>
-      <name name="format" arity="3"/>
-      <name name="fwrite" arity="1"/>
-      <name name="fwrite" arity="2"/>
-      <name name="fwrite" arity="3"/>
+      <name name="format" arity="1" since=""/>
+      <name name="format" arity="2" since=""/>
+      <name name="format" arity="3" since=""/>
+      <name name="fwrite" arity="1" since=""/>
+      <name name="fwrite" arity="2" since=""/>
+      <name name="fwrite" arity="3" since=""/>
       <fsummary>Write formatted output.</fsummary>
       <desc>
         <p>Writes the items in <c><anno>Data</anno></c> (<c>[]</c>) on the
@@ -523,8 +523,8 @@ ok
     </func>
 
     <func>
-      <name name="fread" arity="2"/>
-      <name name="fread" arity="3"/>
+      <name name="fread" arity="2" since=""/>
+      <name name="fread" arity="3" since=""/>
       <fsummary>Read formatted input.</fsummary>
       <type name="server_no_data"/>
       <desc>
@@ -690,8 +690,8 @@ enter><input>:</input>   <input>alan</input>   <input>:</input>   <input>joe</in
     </func>
 
     <func>
-      <name name="get_chars" arity="2"/>
-      <name name="get_chars" arity="3"/>
+      <name name="get_chars" arity="2" since=""/>
+      <name name="get_chars" arity="3" since=""/>
       <fsummary>Read a specified number of characters.</fsummary>
       <type name="server_no_data"/>
       <desc>
@@ -722,8 +722,8 @@ enter><input>:</input>   <input>alan</input>   <input>:</input>   <input>joe</in
     </func>
 
     <func>
-      <name name="get_line" arity="1"/>
-      <name name="get_line" arity="2"/>
+      <name name="get_line" arity="1" since=""/>
+      <name name="get_line" arity="2" since=""/>
       <fsummary>Read a line.</fsummary>
       <type name="server_no_data"/>
       <desc>
@@ -754,8 +754,8 @@ enter><input>:</input>   <input>alan</input>   <input>:</input>   <input>joe</in
     </func>
 
     <func>
-      <name name="getopts" arity="0"/>
-      <name name="getopts" arity="1"/>
+      <name name="getopts" arity="0" since=""/>
+      <name name="getopts" arity="1" since=""/>
       <fsummary>Get the supported options and values from an I/O server.
       </fsummary>
       <desc>
@@ -781,8 +781,8 @@ enter><input>:</input>   <input>alan</input>   <input>:</input>   <input>joe</in
     </func>
 
     <func>
-      <name name="nl" arity="0"/>
-      <name name="nl" arity="1"/>
+      <name name="nl" arity="0" since=""/>
+      <name name="nl" arity="1" since=""/>
       <fsummary>Write a newline.</fsummary>
       <desc>
         <p>Writes new line to the standard output
@@ -791,9 +791,9 @@ enter><input>:</input>   <input>alan</input>   <input>:</input>   <input>joe</in
     </func>
 
     <func>
-      <name name="parse_erl_exprs" arity="1"/>
-      <name name="parse_erl_exprs" arity="2"/>
-      <name name="parse_erl_exprs" arity="3"/>
+      <name name="parse_erl_exprs" arity="1" since=""/>
+      <name name="parse_erl_exprs" arity="2" since=""/>
+      <name name="parse_erl_exprs" arity="3" since=""/>
       <name name="parse_erl_exprs" arity="4" since="OTP R16B"/>
       <fsummary>Read, tokenize, and parse Erlang expressions.</fsummary>
       <type name="parse_ret"/>
@@ -844,9 +844,9 @@ enter><input>abc("hey".</input>
     </func>
 
     <func>
-      <name name="parse_erl_form" arity="1"/>
-      <name name="parse_erl_form" arity="2"/>
-      <name name="parse_erl_form" arity="3"/>
+      <name name="parse_erl_form" arity="1" since=""/>
+      <name name="parse_erl_form" arity="2" since=""/>
+      <name name="parse_erl_form" arity="3" since=""/>
       <name name="parse_erl_form" arity="4" since="OTP R16B"/>
       <fsummary>Read, tokenize, and parse an Erlang form.</fsummary>
       <type name="parse_form_ret"/>
@@ -918,8 +918,8 @@ enter><input>abc("hey".</input>
     </func>
 
     <func>
-      <name name="put_chars" arity="1"/>
-      <name name="put_chars" arity="2"/>
+      <name name="put_chars" arity="1" since=""/>
+      <name name="put_chars" arity="2" since=""/>
       <fsummary>Write a list of characters.</fsummary>
       <desc>
         <p>Writes the characters of <c><anno>CharData</anno></c> to the I/O
@@ -928,8 +928,8 @@ enter><input>abc("hey".</input>
     </func>
 
     <func>
-      <name name="read" arity="1"/>
-      <name name="read" arity="2"/>
+      <name name="read" arity="1" since=""/>
+      <name name="read" arity="2" since=""/>
       <fsummary>Read a term.</fsummary>
       <type name="server_no_data"/>
       <desc>
@@ -960,7 +960,7 @@ enter><input>abc("hey".</input>
     </func>
 
     <func>
-      <name name="read" arity="3"/>
+      <name name="read" arity="3" since=""/>
       <name name="read" arity="4" since="OTP R16B"/>
       <fsummary>Read a term.</fsummary>
       <type name="server_no_data"/>
@@ -997,8 +997,8 @@ enter><input>abc("hey".</input>
     </func>
 
     <func>
-      <name name="rows" arity="0"/>
-      <name name="rows" arity="1"/>
+      <name name="rows" arity="0" since=""/>
+      <name name="rows" arity="1" since=""/>
       <fsummary>Get the number of rows of an I/O device.</fsummary>
       <desc>
           <p>Retrieves the number of rows of <c><anno>IoDevice</anno></c>
@@ -1009,9 +1009,9 @@ enter><input>abc("hey".</input>
     </func>
 
     <func>
-      <name name="scan_erl_exprs" arity="1"/>
-      <name name="scan_erl_exprs" arity="2"/>
-      <name name="scan_erl_exprs" arity="3"/>
+      <name name="scan_erl_exprs" arity="1" since=""/>
+      <name name="scan_erl_exprs" arity="2" since=""/>
+      <name name="scan_erl_exprs" arity="3" since=""/>
       <name name="scan_erl_exprs" arity="4" since="OTP R16B"/>
       <fsummary>Read and tokenize Erlang expressions.</fsummary>
       <type name="server_no_data"/>
@@ -1060,9 +1060,9 @@ enter><input>1.0er.</input>
     </func>
 
     <func>
-      <name name="scan_erl_form" arity="1"/>
-      <name name="scan_erl_form" arity="2"/>
-      <name name="scan_erl_form" arity="3"/>
+      <name name="scan_erl_form" arity="1" since=""/>
+      <name name="scan_erl_form" arity="2" since=""/>
+      <name name="scan_erl_form" arity="3" since=""/>
       <name name="scan_erl_form" arity="4" since="OTP R16B"/>
       <fsummary>Read and tokenize an Erlang form.</fsummary>
       <type name="server_no_data"/>
@@ -1083,8 +1083,8 @@ enter><input>1.0er.</input>
     </func>
 
     <func>
-      <name name="setopts" arity="1"/>
-      <name name="setopts" arity="2"/>
+      <name name="setopts" arity="1" since=""/>
+      <name name="setopts" arity="2" since=""/>
       <fsummary>Set options.</fsummary>
       <desc>
         <p>Set options for the standard I/O device
@@ -1198,8 +1198,8 @@ fun("") -> {yes, "quit", []};
     </func>
 
     <func>
-      <name name="write" arity="1"/>
-      <name name="write" arity="2"/>
+      <name name="write" arity="1" since=""/>
+      <name name="write" arity="2" since=""/>
       <fsummary>Write a term.</fsummary>
       <desc>
         <p>Writes term <c><anno>Term</anno></c> to the standard output
diff --git a/lib/stdlib/doc/src/io_lib.xml b/lib/stdlib/doc/src/io_lib.xml
index 8a0b674126..cd4ca0a3a7 100644
--- a/lib/stdlib/doc/src/io_lib.xml
+++ b/lib/stdlib/doc/src/io_lib.xml
@@ -28,7 +28,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>io_lib</module>
+  <module since="">io_lib</module>
   <modulesummary>I/O library functions.</modulesummary>
   <description>
     <p>This module contains functions for converting to and from
@@ -108,7 +108,7 @@
     </func>
 
     <func>
-      <name name="char_list" arity="1"/>
+      <name name="char_list" arity="1" since=""/>
       <fsummary>Test for a list of characters.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
@@ -117,7 +117,7 @@
     </func>
 
     <func>
-      <name name="deep_char_list" arity="1"/>
+      <name name="deep_char_list" arity="1" since=""/>
       <fsummary>Test for a deep list of characters.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a, possibly deep,
@@ -136,8 +136,8 @@
     </func>
 
     <func>
-      <name name="format" arity="2"/>
-      <name name="fwrite" arity="2"/>
+      <name name="format" arity="2" since=""/>
+      <name name="fwrite" arity="2" since=""/>
       <fsummary>Write formatted output.</fsummary>
       <desc>
         <p>Returns a character list that represents <c><anno>Data</anno></c>
@@ -181,7 +181,7 @@
     </func>
 
     <func>
-      <name name="fread" arity="2"/>
+      <name name="fread" arity="2" since=""/>
       <fsummary>Read formatted input.</fsummary>
       <desc>
         <p>Tries to read <c><anno>String</anno></c> in accordance with the
@@ -222,7 +222,7 @@
     </func>
 
     <func>
-      <name name="fread" arity="3"/>
+      <name name="fread" arity="3" since=""/>
       <fsummary>Re-entrant formatted reader</fsummary>
       <desc>
         <p>This is the re-entrant formatted reader. The continuation of
@@ -268,7 +268,7 @@
     </func>
 
     <func>
-      <name name="indentation" arity="2"/>
+      <name name="indentation" arity="2" since=""/>
       <fsummary>Indentation after printing string.</fsummary>
       <desc>
         <p>Returns the indentation if <c><anno>String</anno></c> has been
@@ -286,7 +286,7 @@
     </func>
 
     <func>
-      <name name="nl" arity="0"/>
+      <name name="nl" arity="0" since=""/>
       <fsummary>Write a newline.</fsummary>
       <desc>
         <p>Returns a character list that represents a new line character.</p>
@@ -294,8 +294,8 @@
     </func>
 
     <func>
-      <name name="print" arity="1"/>
-      <name name="print" arity="4"/>
+      <name name="print" arity="1" since=""/>
+      <name name="print" arity="4" since=""/>
       <fsummary>Pretty print a term.</fsummary>
       <desc>
         <p>Returns a list of characters that represents
@@ -324,7 +324,7 @@
     </func>
 
     <func>
-      <name name="printable_list" arity="1"/>
+      <name name="printable_list" arity="1" since=""/>
       <fsummary>Test for a list of printable characters.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
@@ -383,9 +383,9 @@
     </func>
 
     <func>
-      <name name="write" arity="1"/>
-      <name name="write" arity="2" clause_i="1"/>
-      <name name="write" arity="2" clause_i="2"/>
+      <name name="write" arity="1" since=""/>
+      <name name="write" arity="2" clause_i="1" since=""/>
+      <name name="write" arity="2" clause_i="2" since=""/>
       <fsummary>Write a term.</fsummary>
       <desc>
         <p>Returns a character list that represents <c><anno>Term</anno></c>.
@@ -411,7 +411,7 @@
     </func>
 
     <func>
-      <name name="write_atom" arity="1"/>
+      <name name="write_atom" arity="1" since=""/>
       <fsummary>Write an atom.</fsummary>
       <desc>
         <p>Returns the list of characters needed to print atom
@@ -430,7 +430,7 @@
     </func>
 
     <func>
-      <name name="write_char" arity="1"/>
+      <name name="write_char" arity="1" since=""/>
       <fsummary>Write a character.</fsummary>
       <desc>
         <p>Returns the list of characters needed to print a character
@@ -467,7 +467,7 @@
     </func>
 
     <func>
-      <name name="write_string" arity="1"/>
+      <name name="write_string" arity="1" since=""/>
       <fsummary>Write a string.</fsummary>
       <desc>
         <p>Returns the list of characters needed to print
diff --git a/lib/stdlib/doc/src/lists.xml b/lib/stdlib/doc/src/lists.xml
index f126326b09..66146e9258 100644
--- a/lib/stdlib/doc/src/lists.xml
+++ b/lib/stdlib/doc/src/lists.xml
@@ -28,7 +28,7 @@
     <date>1996-09-28</date>
     <rev>A</rev>
   </header>
-  <module>lists</module>
+  <module since="">lists</module>
   <modulesummary>List processing functions.</modulesummary>
   <description>
     <p>This module contains functions for list processing.</p>
@@ -63,7 +63,7 @@
 
   <funcs>
     <func>
-      <name name="all" arity="2"/>
+      <name name="all" arity="2" since=""/>
       <fsummary>Return <c>true</c> if all elements in a list satisfy
         <c>Pred</c>.</fsummary>
       <desc>
@@ -74,7 +74,7 @@
     </func>
 
     <func>
-      <name name="any" arity="2"/>
+      <name name="any" arity="2" since=""/>
       <fsummary>Return <c>true</c> if any of the elements in a list
         satisfies <c>Pred</c>.</fsummary>
       <desc>
@@ -85,7 +85,7 @@
     </func>
 
     <func>
-      <name name="append" arity="1"/>
+      <name name="append" arity="1" since=""/>
       <fsummary>Append a list of lists.</fsummary>
       <desc>
         <p>Returns a list in which all the sublists of
@@ -98,7 +98,7 @@
     </func>
 
     <func>
-      <name name="append" arity="2"/>
+      <name name="append" arity="2" since=""/>
       <fsummary>Append two lists.</fsummary>
       <desc>
         <p>Returns a new list <c><anno>List3</anno></c>, which is made from
@@ -113,7 +113,7 @@
     </func>
 
     <func>
-      <name name="concat" arity="1"/>
+      <name name="concat" arity="1" since=""/>
       <fsummary>Concatenate a list of atoms.</fsummary>
       <desc>
         <p>Concatenates the text representation of the elements of
@@ -127,7 +127,7 @@
     </func>
 
     <func>
-      <name name="delete" arity="2"/>
+      <name name="delete" arity="2" since=""/>
       <fsummary>Delete an element from a list.</fsummary>
       <desc>
         <p>Returns a copy of <c><anno>List1</anno></c> where the first element
@@ -147,7 +147,7 @@
     </func>
 
     <func>
-      <name name="dropwhile" arity="2"/>
+      <name name="dropwhile" arity="2" since=""/>
       <fsummary>Drop elements from a list while a predicate is <c>true</c>.
       </fsummary>
       <desc>
@@ -159,7 +159,7 @@
     </func>
 
     <func>
-      <name name="duplicate" arity="2"/>
+      <name name="duplicate" arity="2" since=""/>
       <fsummary>Make <c>N</c> copies of element.</fsummary>
       <desc>
         <p>Returns a list containing <c><anno>N</anno></c> copies of term
@@ -172,7 +172,7 @@
     </func>
 
     <func>
-      <name name="filter" arity="2"/>
+      <name name="filter" arity="2" since=""/>
       <fsummary>Select elements that satisfy a predicate.</fsummary>
       <desc>
         <p><c><anno>List2</anno></c> is a list of all elements
@@ -211,7 +211,7 @@ filtermap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="flatlength" arity="1"/>
+      <name name="flatlength" arity="1" since=""/>
       <fsummary>Length of flattened deep list.</fsummary>
       <desc>
         <p>Equivalent to <c>length(flatten(<anno>DeepList</anno>))</c>, but
@@ -220,7 +220,7 @@ filtermap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="flatmap" arity="2"/>
+      <name name="flatmap" arity="2" since=""/>
       <fsummary>Map and flatten in one pass.</fsummary>
       <desc>
         <p>Takes a function from <c><anno>A</anno></c>s to lists of
@@ -241,7 +241,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="flatten" arity="1"/>
+      <name name="flatten" arity="1" since=""/>
       <fsummary>Flatten a deep list.</fsummary>
       <desc>
         <p>Returns a flattened version of <c><anno>DeepList</anno></c>.</p>
@@ -249,7 +249,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="flatten" arity="2"/>
+      <name name="flatten" arity="2" since=""/>
       <fsummary>Flatten a deep list.</fsummary>
       <desc>
         <p>Returns a flattened version of <c><anno>DeepList</anno></c> with tail
@@ -258,7 +258,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="foldl" arity="3"/>
+      <name name="foldl" arity="3" since=""/>
       <fsummary>Fold a function over a list.</fsummary>
       <desc>
         <p>Calls <c><anno>Fun</anno>(<anno>Elem</anno>, <anno>AccIn</anno>)</c>
@@ -278,7 +278,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="foldr" arity="3"/>
+      <name name="foldr" arity="3" since=""/>
       <fsummary>Fold a function over a list.</fsummary>
       <desc>
         <p>Like <seealso marker="#foldl/3"><c>foldl/3</c></seealso>, but the
@@ -312,7 +312,7 @@ flatmap(Fun, List1) ->
       </desc>
     </func>
     <func>
-      <name name="foreach" arity="2"/>
+      <name name="foreach" arity="2" since=""/>
       <fsummary>Apply a function to each element of a list.</fsummary>
       <desc>
         <p>Calls <c><anno>Fun</anno>(<anno>Elem</anno>)</c> for each element
@@ -324,7 +324,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="keydelete" arity="3"/>
+      <name name="keydelete" arity="3" since=""/>
       <fsummary>Delete an element from a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
@@ -336,7 +336,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="keyfind" arity="3"/>
+      <name name="keyfind" arity="3" since=""/>
       <fsummary>Search for an element in a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
@@ -349,7 +349,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="keymap" arity="3"/>
+      <name name="keymap" arity="3" since=""/>
       <fsummary>Map a function over a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
@@ -368,7 +368,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="keymember" arity="3"/>
+      <name name="keymember" arity="3" since=""/>
       <fsummary>Test for membership of a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
@@ -379,7 +379,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="keymerge" arity="3"/>
+      <name name="keymerge" arity="3" since=""/>
       <fsummary>Merge two key-sorted lists of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
@@ -395,7 +395,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="keyreplace" arity="4"/>
+      <name name="keyreplace" arity="4" since=""/>
       <fsummary>Replace an element in a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
@@ -407,7 +407,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="keysearch" arity="3"/>
+      <name name="keysearch" arity="3" since=""/>
       <fsummary>Search for an element in a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
@@ -425,7 +425,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="keysort" arity="2"/>
+      <name name="keysort" arity="2" since=""/>
       <fsummary>Sort a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
@@ -436,7 +436,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="keystore" arity="4"/>
+      <name name="keystore" arity="4" since=""/>
       <fsummary>Store an element in a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
@@ -452,7 +452,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="keytake" arity="3"/>
+      <name name="keytake" arity="3" since=""/>
       <fsummary>Extract an element from a list of tuples.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
@@ -467,7 +467,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="last" arity="1"/>
+      <name name="last" arity="1" since=""/>
       <fsummary>Return last element in a list.</fsummary>
       <desc>
         <p>Returns the last element in <c><anno>List</anno></c>.</p>
@@ -475,7 +475,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="map" arity="2"/>
+      <name name="map" arity="2" since=""/>
       <fsummary>Map a function over a list.</fsummary>
       <desc>
         <p>Takes a function from <c><anno>A</anno></c>s to
@@ -488,7 +488,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="mapfoldl" arity="3"/>
+      <name name="mapfoldl" arity="3" since=""/>
       <fsummary>Map and fold in one pass.</fsummary>
       <desc>
         <p>Combines the operations of
@@ -504,7 +504,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="mapfoldr" arity="3"/>
+      <name name="mapfoldr" arity="3" since=""/>
       <fsummary>Map and fold in one pass.</fsummary>
       <desc>
         <p>Combines the operations of
@@ -514,7 +514,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="max" arity="1"/>
+      <name name="max" arity="1" since=""/>
       <fsummary>Return maximum element of a list.</fsummary>
       <desc>
         <p>Returns the first element of <c><anno>List</anno></c> that compares
@@ -524,7 +524,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="member" arity="2"/>
+      <name name="member" arity="2" since=""/>
       <fsummary>Test for membership of a list.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Elem</anno></c> matches some element
@@ -533,7 +533,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="merge" arity="1"/>
+      <name name="merge" arity="1" since=""/>
       <fsummary>Merge a list of sorted lists.</fsummary>
       <desc>
         <p>Returns the sorted list formed by merging all the sublists of
@@ -546,7 +546,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="merge" arity="2"/>
+      <name name="merge" arity="2" since=""/>
       <fsummary>Merge two sorted lists.</fsummary>
       <desc>
         <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>
@@ -559,7 +559,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="merge" arity="3"/>
+      <name name="merge" arity="3" since=""/>
       <fsummary>Merge two sorted list.</fsummary>
       <desc>
         <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>
@@ -577,7 +577,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="merge3" arity="3"/>
+      <name name="merge3" arity="3" since=""/>
       <fsummary>Merge three sorted lists.</fsummary>
       <desc>
         <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>,
@@ -593,7 +593,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="min" arity="1"/>
+      <name name="min" arity="1" since=""/>
       <fsummary>Return minimum element of a list.</fsummary>
       <desc>
         <p>Returns the first element of <c><anno>List</anno></c> that compares
@@ -603,7 +603,7 @@ flatmap(Fun, List1) ->
     </func>
 
     <func>
-      <name name="nth" arity="2"/>
+      <name name="nth" arity="2" since=""/>
       <fsummary>Return the <c>N</c>th element of a list.</fsummary>
       <type_desc variable="N">1..length(<anno>List</anno>)</type_desc>
       <desc>
@@ -617,7 +617,7 @@ c</pre>
     </func>
 
     <func>
-      <name name="nthtail" arity="2"/>
+      <name name="nthtail" arity="2" since=""/>
       <fsummary>Return the <c>N</c>th tail of a list.</fsummary>
       <type_desc variable="N">0..length(<anno>List</anno>)</type_desc>
       <desc>
@@ -638,7 +638,7 @@ c</pre>
     </func>
 
     <func>
-      <name name="partition" arity="2"/>
+      <name name="partition" arity="2" since=""/>
       <fsummary>Partition a list into two lists based on a predicate.</fsummary>
       <desc>
         <p>Partitions <c><anno>List</anno></c> into two lists, where the first
@@ -658,7 +658,7 @@ c</pre>
     </func>
 
     <func>
-      <name name="prefix" arity="2"/>
+      <name name="prefix" arity="2" since=""/>
       <fsummary>Test for list prefix.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>List1</anno></c> is a prefix of
@@ -667,7 +667,7 @@ c</pre>
     </func>
 
     <func>
-      <name name="reverse" arity="1"/>
+      <name name="reverse" arity="1" since=""/>
       <fsummary>Reverse a list.</fsummary>
       <desc>
         <p>Returns a list with the elements in <c><anno>List1</anno></c>
@@ -676,7 +676,7 @@ c</pre>
     </func>
 
     <func>
-      <name name="reverse" arity="2"/>
+      <name name="reverse" arity="2" since=""/>
       <fsummary>Reverse a list appending a tail.</fsummary>
       <desc>
         <p>Returns a list with the elements in <c><anno>List1</anno></c>
@@ -689,8 +689,8 @@ c</pre>
     </func>
 
     <func>
-      <name name="seq" arity="2"/>
-      <name name="seq" arity="3"/>
+      <name name="seq" arity="2" since=""/>
+      <name name="seq" arity="3" since=""/>
       <fsummary>Generate a sequence of integers.</fsummary>
       <desc>
         <p>Returns a sequence of integers that starts with
@@ -736,7 +736,7 @@ length(lists:seq(From, To, Incr)) =:= (To - From + Incr) div Incr</code>
     </func>
 
     <func>
-      <name name="sort" arity="1"/>
+      <name name="sort" arity="1" since=""/>
       <fsummary>Sort a list.</fsummary>
       <desc>
         <p>Returns a list containing the sorted elements of
@@ -745,7 +745,7 @@ length(lists:seq(From, To, Incr)) =:= (To - From + Incr) div Incr</code>
     </func>
 
     <func>
-      <name name="sort" arity="2"/>
+      <name name="sort" arity="2" since=""/>
       <fsummary>Sort a list.</fsummary>
       <desc>
         <p>Returns a list containing the sorted elements of
@@ -759,7 +759,7 @@ length(lists:seq(From, To, Incr)) =:= (To - From + Incr) div Incr</code>
     </func>
 
     <func>
-      <name name="split" arity="2"/>
+      <name name="split" arity="2" since=""/>
       <fsummary>Split a list into two lists.</fsummary>
       <type_desc variable="N">0..length(<anno>List1</anno>)</type_desc>
       <desc>
@@ -783,7 +783,7 @@ length(lists:seq(From, To, Incr)) =:= (To - From + Incr) div Incr</code>
     </func>
 
     <func>
-      <name name="splitwith" arity="2"/>
+      <name name="splitwith" arity="2" since=""/>
       <fsummary>Split a list into two lists based on a predicate.</fsummary>
       <desc>
         <p>Partitions <c><anno>List</anno></c> into two lists according to
@@ -804,7 +804,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="sublist" arity="2"/>
+      <name name="sublist" arity="2" since=""/>
       <fsummary>Return a sublist of a certain length, starting at the first
         position.</fsummary>
       <desc>
@@ -816,7 +816,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="sublist" arity="3"/>
+      <name name="sublist" arity="3" since=""/>
       <fsummary>Return a sublist starting at a specified position and with a
         specified number of elements.</fsummary>
       <type_desc variable="Start">1..(length(<anno>List1</anno>)+1)</type_desc>
@@ -838,7 +838,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="subtract" arity="2"/>
+      <name name="subtract" arity="2" since=""/>
       <fsummary>Subtract the element in one list from another list.</fsummary>
       <desc>
         <p>Returns a new list <c><anno>List3</anno></c> that is a copy of
@@ -854,7 +854,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="suffix" arity="2"/>
+      <name name="suffix" arity="2" since=""/>
       <fsummary>Test for list suffix.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>List1</anno></c> is a suffix of
@@ -863,7 +863,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="sum" arity="1"/>
+      <name name="sum" arity="1" since=""/>
       <fsummary>Return the sum of elements in a list.</fsummary>
       <desc>
         <p>Returns the sum of the elements in <c><anno>List</anno></c>.</p>
@@ -871,7 +871,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="takewhile" arity="2"/>
+      <name name="takewhile" arity="2" since=""/>
       <fsummary>Take elements from a list while a predicate is <c>true</c>.
       </fsummary>
       <desc>
@@ -884,7 +884,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="ukeymerge" arity="3"/>
+      <name name="ukeymerge" arity="3" since=""/>
       <fsummary>Merge two key-sorted lists of tuples, removing duplicates.
       </fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
@@ -902,7 +902,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="ukeysort" arity="2"/>
+      <name name="ukeysort" arity="2" since=""/>
       <fsummary>Sort a list of tuples, removing duplicates.</fsummary>
       <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc>
       <desc>
@@ -914,7 +914,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="umerge" arity="1"/>
+      <name name="umerge" arity="1" since=""/>
       <fsummary>Merge a list of sorted lists, removing duplicates.</fsummary>
       <desc>
         <p>Returns the sorted list formed by merging all the sublists
@@ -927,7 +927,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="umerge" arity="2"/>
+      <name name="umerge" arity="2" since=""/>
       <fsummary>Merge two sorted lists, removing duplicates.</fsummary>
       <desc>
         <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>
@@ -941,7 +941,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="umerge" arity="3"/>
+      <name name="umerge" arity="3" since=""/>
       <fsummary>Merge two sorted lists, removing duplicates.</fsummary>
       <desc>
         <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>
@@ -958,7 +958,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="umerge3" arity="3"/>
+      <name name="umerge3" arity="3" since=""/>
       <fsummary>Merge three sorted lists, removing duplicates.</fsummary>
       <desc>
         <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>,
@@ -973,7 +973,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="unzip" arity="1"/>
+      <name name="unzip" arity="1" since=""/>
       <fsummary>Unzip a list of two-tuples into two lists.</fsummary>
       <desc>
         <p>"Unzips" a list of two-tuples into two lists, where the first
@@ -983,7 +983,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="unzip3" arity="1"/>
+      <name name="unzip3" arity="1" since=""/>
       <fsummary>Unzip a list of three-tuples into three lists.</fsummary>
       <desc>
         <p>"Unzips" a list of three-tuples into three lists, where
@@ -994,7 +994,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="usort" arity="1"/>
+      <name name="usort" arity="1" since=""/>
       <fsummary>Sort a list, removing duplicates.</fsummary>
       <desc>
         <p>Returns a list containing the sorted elements of
@@ -1004,7 +1004,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="usort" arity="2"/>
+      <name name="usort" arity="2" since=""/>
       <fsummary>Sort a list, removing duplicates.</fsummary>
       <desc>
         <p>Returns a list containing the sorted elements of
@@ -1019,7 +1019,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="zip" arity="2"/>
+      <name name="zip" arity="2" since=""/>
       <fsummary>Zip two lists into a list of two-tuples.</fsummary>
       <desc>
         <p>"Zips" two lists of equal length into one list of two-tuples,
@@ -1030,7 +1030,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="zip3" arity="3"/>
+      <name name="zip3" arity="3" since=""/>
       <fsummary>Zip three lists into a list of three-tuples.</fsummary>
       <desc>
         <p>"Zips" three lists of equal length into one list of
@@ -1042,7 +1042,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="zipwith" arity="3"/>
+      <name name="zipwith" arity="3" since=""/>
       <fsummary>Zip two lists into one list according to a fun.</fsummary>
       <desc>
         <p>Combines the elements of two lists of equal length into one list.
@@ -1059,7 +1059,7 @@ splitwith(Pred, List) ->
     </func>
 
     <func>
-      <name name="zipwith3" arity="4"/>
+      <name name="zipwith3" arity="4" since=""/>
       <fsummary>Zip three lists into one list according to a fun.</fsummary>
       <desc>
         <p>Combines the elements of three lists of equal length into one
diff --git a/lib/stdlib/doc/src/log_mf_h.xml b/lib/stdlib/doc/src/log_mf_h.xml
index edc3d31025..b922006cc0 100644
--- a/lib/stdlib/doc/src/log_mf_h.xml
+++ b/lib/stdlib/doc/src/log_mf_h.xml
@@ -34,7 +34,7 @@
     <rev>A</rev>
     <file>log_mf_h.xml</file>
   </header>
-  <module>log_mf_h</module>
+  <module since="">log_mf_h</module>
   <modulesummary>An event handler that logs events to disk.</modulesummary>
   <description>
     <p>This module is a <c>gen_event</c> handler module that can be installed
@@ -60,8 +60,8 @@
 
   <funcs>
     <func>
-      <name name="init" arity="3"/>
-      <name name="init" arity="4"/>
+      <name name="init" arity="3" since=""/>
+      <name name="init" arity="4" since=""/>
       <fsummary>Initiate the event handler.</fsummary>
       <desc>
         <p>Initiates the event handler. Returns <c><anno>Args</anno></c>, which
diff --git a/lib/stdlib/doc/src/math.xml b/lib/stdlib/doc/src/math.xml
index 0672da88b9..d89310e2c8 100644
--- a/lib/stdlib/doc/src/math.xml
+++ b/lib/stdlib/doc/src/math.xml
@@ -34,7 +34,7 @@
     <rev>B</rev>
     <file>math.xml</file>
   </header>
-  <module>math</module>
+  <module since="">math</module>
   <modulesummary>Mathematical functions.</modulesummary>
   <description>
     <p>This module provides an interface to a number of mathematical
@@ -50,28 +50,28 @@
 
   <funcs>
     <func>
-      <name name="acos" arity="1"/>
-      <name name="acosh" arity="1"/>
-      <name name="asin" arity="1"/>
-      <name name="asinh" arity="1"/>
-      <name name="atan" arity="1"/>
-      <name name="atan2" arity="2"/>
-      <name name="atanh" arity="1"/>
+      <name name="acos" arity="1" since=""/>
+      <name name="acosh" arity="1" since=""/>
+      <name name="asin" arity="1" since=""/>
+      <name name="asinh" arity="1" since=""/>
+      <name name="atan" arity="1" since=""/>
+      <name name="atan2" arity="2" since=""/>
+      <name name="atanh" arity="1" since=""/>
       <name name="ceil" arity="1" since="OTP 20.0"/>
-      <name name="cos" arity="1"/>
-      <name name="cosh" arity="1"/>
-      <name name="exp" arity="1"/>
+      <name name="cos" arity="1" since=""/>
+      <name name="cosh" arity="1" since=""/>
+      <name name="exp" arity="1" since=""/>
       <name name="floor" arity="1" since="OTP 20.0"/>
       <name name="fmod" arity="2" since="OTP 20.0"/>
-      <name name="log" arity="1"/>
-      <name name="log10" arity="1"/>
+      <name name="log" arity="1" since=""/>
+      <name name="log10" arity="1" since=""/>
       <name name="log2" arity="1" since="OTP 18.0"/>
-      <name name="pow" arity="2"/>
-      <name name="sin" arity="1"/>
-      <name name="sinh" arity="1"/>
-      <name name="sqrt" arity="1"/>
-      <name name="tan" arity="1"/>
-      <name name="tanh" arity="1"/>
+      <name name="pow" arity="2" since=""/>
+      <name name="sin" arity="1" since=""/>
+      <name name="sinh" arity="1" since=""/>
+      <name name="sqrt" arity="1" since=""/>
+      <name name="tan" arity="1" since=""/>
+      <name name="tanh" arity="1" since=""/>
       <fsummary>Diverse math functions.</fsummary>
       <type variable="X" name_i="6"/>
       <type variable="Y" name_i="6"/>
@@ -82,7 +82,7 @@
     </func>
 
     <func>
-      <name name="erf" arity="1"/>
+      <name name="erf" arity="1" since=""/>
       <fsummary>Error function.</fsummary>
       <desc>
         <p>Returns the error function of <c><anno>X</anno></c>, where:</p>
@@ -92,7 +92,7 @@ erf(X) = 2/sqrt(pi)*integral from 0 to X of exp(-t*t) dt.</pre>
     </func>
 
     <func>
-      <name name="erfc" arity="1"/>
+      <name name="erfc" arity="1" since=""/>
       <fsummary>Another error function.</fsummary>
       <desc>
         <p><c>erfc(X)</c> returns <c>1.0</c> - <c>erf(X)</c>, computed by
@@ -101,7 +101,7 @@ erf(X) = 2/sqrt(pi)*integral from 0 to X of exp(-t*t) dt.</pre>
     </func>
 
     <func>
-      <name name="pi" arity="0"/>
+      <name name="pi" arity="0" since=""/>
       <fsummary>A useful number.</fsummary>
       <desc>
         <p>A useful number.</p>
diff --git a/lib/stdlib/doc/src/ms_transform.xml b/lib/stdlib/doc/src/ms_transform.xml
index 0a05fa37c5..65cc150507 100644
--- a/lib/stdlib/doc/src/ms_transform.xml
+++ b/lib/stdlib/doc/src/ms_transform.xml
@@ -32,7 +32,7 @@
     <rev>C</rev>
     <file>ms_transform.xml</file>
   </header>
-  <module>ms_transform</module>
+  <module since="">ms_transform</module>
   <modulesummary>A parse transformation that translates fun syntax into match
     specifications.</modulesummary>
   <description>
@@ -731,7 +731,7 @@ ets:select(Table, [{{'$1',test,'$2'},[],['$_']}]).</code>
 
   <funcs>
     <func>
-      <name name="format_error" arity="1"/>
+      <name name="format_error" arity="1" since=""/>
       <fsummary>Error formatting function as required by the parse transformation interface.</fsummary>
       <desc>
         <p>Takes an error code returned by one of the other functions
@@ -741,7 +741,7 @@ ets:select(Table, [{{'$1',test,'$2'},[],['$_']}]).</code>
     </func>
 
     <func>
-      <name name="parse_transform" arity="2"/>
+      <name name="parse_transform" arity="2" since=""/>
       <fsummary>Transforms Erlang abstract format containing calls to
         ets/dbg:fun2ms/1 into literal match specifications.</fsummary>
       <type_desc variable="Options">Option list, required but not used.
@@ -762,7 +762,7 @@ ets:select(Table, [{{'$1',test,'$2'},[],['$_']}]).</code>
     </func>
 
     <func>
-      <name name="transform_from_shell" arity="3"/>
+      <name name="transform_from_shell" arity="3" since=""/>
       <fsummary>Used when transforming funs created in the shell into
         match_specifications.</fsummary>
       <type_desc variable="BoundEnvironment">List of variable bindings in the
diff --git a/lib/stdlib/doc/src/orddict.xml b/lib/stdlib/doc/src/orddict.xml
index e4dae4104d..27ccccee7e 100644
--- a/lib/stdlib/doc/src/orddict.xml
+++ b/lib/stdlib/doc/src/orddict.xml
@@ -32,7 +32,7 @@
     <rev>B</rev>
     <file>orddict.xml</file>
   </header>
-  <module>orddict</module>
+  <module since="">orddict</module>
   <modulesummary>Key-value dictionary as ordered list.</modulesummary>
   <description>
     <p>This module provides a <c>Key</c>-<c>Value</c> dictionary.
@@ -61,7 +61,7 @@
 
   <funcs>
     <func>
-      <name name="append" arity="3"/>
+      <name name="append" arity="3" since=""/>
       <fsummary>Append a value to keys in a dictionary.</fsummary>
       <desc>
         <p>Appends a new <c><anno>Value</anno></c> to the current list
@@ -73,7 +73,7 @@
     </func>
 
     <func>
-      <name name="append_list" arity="3"/>
+      <name name="append_list" arity="3" since=""/>
       <fsummary>Append new values to keys in a dictionary.</fsummary>
       <desc>
         <p>Appends a list of values <c><anno>ValList</anno></c> to
@@ -85,7 +85,7 @@
     </func>
 
     <func>
-      <name name="erase" arity="2"/>
+      <name name="erase" arity="2" since=""/>
       <fsummary>Erase a key from a dictionary.</fsummary>
       <desc>
         <p>Erases all items with a specified key from a dictionary.</p>
@@ -93,7 +93,7 @@
     </func>
 
     <func>
-      <name name="fetch" arity="2"/>
+      <name name="fetch" arity="2" since=""/>
       <fsummary>Look up values in a dictionary.</fsummary>
       <desc>
         <p>Returns the value associated with <c><anno>Key</anno></c>
@@ -105,7 +105,7 @@
     </func>
 
     <func>
-      <name name="fetch_keys" arity="1"/>
+      <name name="fetch_keys" arity="1" since=""/>
       <fsummary>Return all keys in a dictionary.</fsummary>
       <desc>
         <p>Returns a list of all keys in a dictionary.</p>
@@ -122,7 +122,7 @@
     </func>
 
     <func>
-      <name name="filter" arity="2"/>
+      <name name="filter" arity="2" since=""/>
       <fsummary>Select elements that satisfy a predicate.</fsummary>
       <desc>
         <p><c><anno>Orddict2</anno></c> is a dictionary of all keys and values
@@ -133,7 +133,7 @@
     </func>
 
     <func>
-      <name name="find" arity="2"/>
+      <name name="find" arity="2" since=""/>
       <fsummary>Search for a key in a dictionary.</fsummary>
       <desc>
         <p>Searches for a key in a dictionary. Returns
@@ -145,7 +145,7 @@
     </func>
 
     <func>
-      <name name="fold" arity="3"/>
+      <name name="fold" arity="3" since=""/>
       <fsummary>Fold a function over a dictionary.</fsummary>
       <desc>
         <p>Calls <c><anno>Fun</anno></c> on successive keys and values of
@@ -157,7 +157,7 @@
     </func>
 
     <func>
-      <name name="from_list" arity="1"/>
+      <name name="from_list" arity="1" since=""/>
       <fsummary>Convert a list of pairs to a dictionary.</fsummary>
       <desc>
         <p>Converts the <c><anno>Key</anno></c>-<c><anno>Value</anno></c> list
@@ -175,7 +175,7 @@
     </func>
 
     <func>
-      <name name="is_key" arity="2"/>
+      <name name="is_key" arity="2" since=""/>
       <fsummary>Test if a key is in a dictionary.</fsummary>
       <desc>
         <p>Tests if <c><anno>Key</anno></c> is contained in
@@ -184,7 +184,7 @@
     </func>
 
     <func>
-      <name name="map" arity="2"/>
+      <name name="map" arity="2" since=""/>
       <fsummary>Map a function over a dictionary.</fsummary>
       <desc>
         <p>Calls <c><anno>Fun</anno></c> on successive keys and values of
@@ -193,7 +193,7 @@
     </func>
 
     <func>
-      <name name="merge" arity="3"/>
+      <name name="merge" arity="3" since=""/>
       <fsummary>Merge two dictionaries.</fsummary>
       <desc>
         <p>Merges two dictionaries, <c><anno>Orddict1</anno></c> and
@@ -212,7 +212,7 @@ merge(Fun, D1, D2) ->
     </func>
 
     <func>
-      <name name="new" arity="0"/>
+      <name name="new" arity="0" since=""/>
       <fsummary>Create a dictionary.</fsummary>
       <desc>
         <p>Creates a new dictionary.</p>
@@ -220,7 +220,7 @@ merge(Fun, D1, D2) ->
     </func>
 
     <func>
-      <name name="size" arity="1"/>
+      <name name="size" arity="1" since=""/>
       <fsummary>Return the number of elements in an ordered dictionary.
       </fsummary>
       <desc>
@@ -229,7 +229,7 @@ merge(Fun, D1, D2) ->
     </func>
 
     <func>
-      <name name="store" arity="3"/>
+      <name name="store" arity="3" since=""/>
       <fsummary>Store a value in a dictionary.</fsummary>
       <desc>
         <p>Stores a <c><anno>Key</anno></c>-<c><anno>Value</anno></c> pair in a
@@ -240,7 +240,7 @@ merge(Fun, D1, D2) ->
     </func>
 
     <func>
-      <name name="to_list" arity="1"/>
+      <name name="to_list" arity="1" since=""/>
       <fsummary>Convert a dictionary to a list of pairs.</fsummary>
       <desc>
         <p>Converts a dictionary to a list representation.</p>
@@ -248,7 +248,7 @@ merge(Fun, D1, D2) ->
     </func>
 
     <func>
-      <name name="update" arity="3"/>
+      <name name="update" arity="3" since=""/>
       <fsummary>Update a value in a dictionary.</fsummary>
       <desc>
         <p>Updates a value in a dictionary by calling <c><anno>Fun</anno></c>
@@ -258,7 +258,7 @@ merge(Fun, D1, D2) ->
     </func>
 
     <func>
-      <name name="update" arity="4"/>
+      <name name="update" arity="4" since=""/>
       <fsummary>Update a value in a dictionary.</fsummary>
       <desc>
         <p>Updates a value in a dictionary by calling <c><anno>Fun</anno></c>
@@ -273,7 +273,7 @@ append(Key, Val, D) ->
     </func>
 
     <func>
-      <name name="update_counter" arity="3"/>
+      <name name="update_counter" arity="3" since=""/>
       <fsummary>Increment a value in a dictionary.</fsummary>
       <desc>
         <p>Adds <c><anno>Increment</anno></c> to the value associated with
diff --git a/lib/stdlib/doc/src/ordsets.xml b/lib/stdlib/doc/src/ordsets.xml
index d1e24facef..fbe334c009 100644
--- a/lib/stdlib/doc/src/ordsets.xml
+++ b/lib/stdlib/doc/src/ordsets.xml
@@ -32,7 +32,7 @@
     <rev>A</rev>
     <file>ordsets.xml</file>
   </header>
-  <module>ordsets</module>
+  <module since="">ordsets</module>
   <modulesummary>Functions for manipulating sets as ordered lists.
   </modulesummary>
   <description>
@@ -60,7 +60,7 @@
 
   <funcs>
     <func>
-      <name name="add_element" arity="2"/>
+      <name name="add_element" arity="2" since=""/>
       <fsummary>Add an element to an <c>Ordset</c>.</fsummary>
       <desc>
         <p>Returns a new ordered set formed from <c><anno>Ordset1</anno></c>
@@ -69,7 +69,7 @@
     </func>
 
     <func>
-      <name name="del_element" arity="2"/>
+      <name name="del_element" arity="2" since=""/>
       <fsummary>Remove an element from an <c>Ordset</c>.</fsummary>
       <desc>
         <p>Returns <c><anno>Ordset1</anno></c>, but with
@@ -78,7 +78,7 @@
     </func>
 
     <func>
-      <name name="filter" arity="2"/>
+      <name name="filter" arity="2" since=""/>
       <fsummary>Filter set elements.</fsummary>
       <desc>
         <p>Filters elements in <c><anno>Ordset1</anno></c> with boolean function
@@ -87,7 +87,7 @@
     </func>
 
     <func>
-      <name name="fold" arity="3"/>
+      <name name="fold" arity="3" since=""/>
       <fsummary>Fold over set elements.</fsummary>
       <desc>
         <p>Folds <c><anno>Function</anno></c> over every element in
@@ -97,7 +97,7 @@
     </func>
 
     <func>
-      <name name="from_list" arity="1"/>
+      <name name="from_list" arity="1" since=""/>
       <fsummary>Convert a list into an <c>Ordset</c>.</fsummary>
       <desc>
         <p>Returns an ordered set of the elements in <c><anno>List</anno></c>.
@@ -106,7 +106,7 @@
     </func>
 
     <func>
-      <name name="intersection" arity="1"/>
+      <name name="intersection" arity="1" since=""/>
       <fsummary>Return the intersection of a list of <c>Ordsets</c></fsummary>
       <desc>
         <p>Returns the intersection of the non-empty list of sets.</p>
@@ -114,7 +114,7 @@
     </func>
 
     <func>
-      <name name="intersection" arity="2"/>
+      <name name="intersection" arity="2" since=""/>
       <fsummary>Return the intersection of two <c>Ordsets</c>.</fsummary>
       <desc>
         <p>Returns the intersection of <c><anno>Ordset1</anno></c> and
@@ -123,7 +123,7 @@
     </func>
 
     <func>
-      <name name="is_disjoint" arity="2"/>
+      <name name="is_disjoint" arity="2" since=""/>
       <fsummary>Check whether two <c>Ordsets</c> are disjoint.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Ordset1</anno></c> and
@@ -133,7 +133,7 @@
     </func>
 
     <func>
-      <name name="is_element" arity="2"/>
+      <name name="is_element" arity="2" since=""/>
       <fsummary>Test for membership of an <c>Ordset</c>.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of
@@ -151,7 +151,7 @@
     </func>
 
     <func>
-      <name name="is_set" arity="1"/>
+      <name name="is_set" arity="1" since=""/>
       <fsummary>Test for an <c>Ordset</c>.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Ordset</anno></c> is an ordered set
@@ -160,7 +160,7 @@
     </func>
 
     <func>
-      <name name="is_subset" arity="2"/>
+      <name name="is_subset" arity="2" since=""/>
       <fsummary>Test for subset.</fsummary>
       <desc>
         <p>Returns <c>true</c> when every element of <c><anno>Ordset1</anno></c>
@@ -170,7 +170,7 @@
     </func>
 
     <func>
-      <name name="new" arity="0"/>
+      <name name="new" arity="0" since=""/>
       <fsummary>Return an empty set.</fsummary>
       <desc>
         <p>Returns a new empty ordered set.</p>
@@ -178,7 +178,7 @@
     </func>
 
     <func>
-      <name name="size" arity="1"/>
+      <name name="size" arity="1" since=""/>
       <fsummary>Return the number of elements in a set.</fsummary>
       <desc>
         <p>Returns the number of elements in <c><anno>Ordset</anno></c>.</p>
@@ -186,7 +186,7 @@
     </func>
 
     <func>
-      <name name="subtract" arity="2"/>
+      <name name="subtract" arity="2" since=""/>
       <fsummary>Return the difference of two <c>Ordsets</c>.</fsummary>
       <desc>
         <p>Returns only the elements of <c><anno>Ordset1</anno></c> that are not
@@ -195,7 +195,7 @@
     </func>
 
     <func>
-      <name name="to_list" arity="1"/>
+      <name name="to_list" arity="1" since=""/>
       <fsummary>Convert an <c>Ordset</c> into a list.</fsummary>
       <desc>
         <p>Returns the elements of <c><anno>Ordset</anno></c> as a list.</p>
@@ -203,7 +203,7 @@
     </func>
 
     <func>
-      <name name="union" arity="1"/>
+      <name name="union" arity="1" since=""/>
       <fsummary>Return the union of a list of <c>Ordsets</c>.</fsummary>
       <desc>
         <p>Returns the merged (union) set of the list of sets.</p>
@@ -211,7 +211,7 @@
     </func>
 
     <func>
-      <name name="union" arity="2"/>
+      <name name="union" arity="2" since=""/>
       <fsummary>Return the union of two <c>Ordsets</c>.</fsummary>
       <desc>
         <p>Returns the merged (union) set of <c><anno>Ordset1</anno></c> and
diff --git a/lib/stdlib/doc/src/pool.xml b/lib/stdlib/doc/src/pool.xml
index 05d12ade28..675ee08bfb 100644
--- a/lib/stdlib/doc/src/pool.xml
+++ b/lib/stdlib/doc/src/pool.xml
@@ -28,7 +28,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>pool</module>
+  <module since="">pool</module>
   <modulesummary>Load distribution facility.</modulesummary>
   <description>
     <p>This module can be used to run a set of Erlang nodes as a pool
@@ -54,7 +54,7 @@
 
   <funcs>
     <func>
-      <name name="attach" arity="1"/>
+      <name name="attach" arity="1" since=""/>
       <fsummary>Ensure that a pool master is running.</fsummary>
       <desc>
         <p>Ensures that a pool master is running and includes
@@ -63,7 +63,7 @@
     </func>
 
     <func>
-      <name name="get_node" arity="0"/>
+      <name name="get_node" arity="0" since=""/>
       <fsummary>Return the node with the expected lowest future load.</fsummary>
       <desc>
         <p>Returns the node with the expected lowest future load.</p>
@@ -71,7 +71,7 @@
     </func>
 
     <func>
-      <name name="get_nodes" arity="0"/>
+      <name name="get_nodes" arity="0" since=""/>
       <fsummary>Return a list of the current member nodes of the pool.
       </fsummary>
       <desc>
@@ -80,7 +80,7 @@
     </func>
 
     <func>
-      <name name="pspawn" arity="3"/>
+      <name name="pspawn" arity="3" since=""/>
       <fsummary>Spawn a process on the pool node with expected lowest future
         load.</fsummary>
       <desc>
@@ -90,7 +90,7 @@
     </func>
 
     <func>
-      <name name="pspawn_link" arity="3"/>
+      <name name="pspawn_link" arity="3" since=""/>
       <fsummary>Spawn and link to a process on the pool node with expected
         lowest future load.</fsummary>
       <desc>
@@ -100,8 +100,8 @@
     </func>
 
     <func>
-      <name name="start" arity="1"/>
-      <name name="start" arity="2"/>
+      <name name="start" arity="1" since=""/>
+      <name name="start" arity="2" since=""/>
       <fsummary>>Start a new pool.</fsummary>
       <desc>
         <p>Starts a new pool. The file <c>.hosts.erlang</c> is read to
@@ -122,7 +122,7 @@
     </func>
 
     <func>
-      <name name="stop" arity="0"/>
+      <name name="stop" arity="0" since=""/>
       <fsummary>Stop the pool and kill all the slave nodes.</fsummary>
       <desc>
         <p>Stops the pool and kills all the slave nodes.</p>
diff --git a/lib/stdlib/doc/src/proc_lib.xml b/lib/stdlib/doc/src/proc_lib.xml
index 8e7308ca74..aeb9f48735 100644
--- a/lib/stdlib/doc/src/proc_lib.xml
+++ b/lib/stdlib/doc/src/proc_lib.xml
@@ -28,7 +28,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>proc_lib</module>
+  <module since="">proc_lib</module>
   <modulesummary>Functions for asynchronous and synchronous start of processes
     adhering to the OTP design principles.</modulesummary>
   <description>
@@ -102,7 +102,7 @@
 
   <funcs>
     <func>
-      <name name="format" arity="1"/>
+      <name name="format" arity="1" since=""/>
       <fsummary>Format a crash report.</fsummary>
       <desc>
         <p>Equivalent to <seealso marker="#format/2">
@@ -162,7 +162,7 @@
     </func>
 
     <func>
-      <name name="hibernate" arity="3"/>
+      <name name="hibernate" arity="3" since=""/>
       <fsummary>Hibernate a process until a message is sent to it.</fsummary>
       <desc>
         <p>This function does the same as (and does call) the
@@ -176,8 +176,8 @@
     </func>
 
     <func>
-      <name name="init_ack" arity="1"/>
-      <name name="init_ack" arity="2"/>
+      <name name="init_ack" arity="1" since=""/>
+      <name name="init_ack" arity="2" since=""/>
       <fsummary>Used by a process when it has started.</fsummary>
       <desc>
         <p>This function must be used by a process that has been started by
@@ -214,7 +214,7 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="initial_call" arity="1"/>
+      <name name="initial_call" arity="1" since=""/>
       <fsummary>Extract the initial call of a <c>proc_lib</c>spawned process.
       </fsummary>
       <desc>
@@ -244,10 +244,10 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="spawn" arity="1"/>
-      <name name="spawn" arity="2"/>
-      <name name="spawn" arity="3"/>
-      <name name="spawn" arity="4"/>
+      <name name="spawn" arity="1" since=""/>
+      <name name="spawn" arity="2" since=""/>
+      <name name="spawn" arity="3" since=""/>
+      <name name="spawn" arity="4" since=""/>
       <fsummary>Spawn a new process.</fsummary>
       <type variable="Node"/>
       <type variable="Fun" name_i="1"/>
@@ -262,10 +262,10 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="spawn_link" arity="1"/>
-      <name name="spawn_link" arity="2"/>
-      <name name="spawn_link" arity="3"/>
-      <name name="spawn_link" arity="4"/>
+      <name name="spawn_link" arity="1" since=""/>
+      <name name="spawn_link" arity="2" since=""/>
+      <name name="spawn_link" arity="3" since=""/>
+      <name name="spawn_link" arity="4" since=""/>
       <fsummary>Spawn and link to a new process.</fsummary>
       <type variable="Node"/>
       <type variable="Fun" name_i="1"/>
@@ -281,10 +281,10 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="spawn_opt" arity="2"/>
-      <name name="spawn_opt" arity="3"/>
-      <name name="spawn_opt" arity="4"/>
-      <name name="spawn_opt" arity="5"/>
+      <name name="spawn_opt" arity="2" since=""/>
+      <name name="spawn_opt" arity="3" since=""/>
+      <name name="spawn_opt" arity="4" since=""/>
+      <name name="spawn_opt" arity="5" since=""/>
       <fsummary>Spawn a new process with specified options.</fsummary>
       <type variable="Node"/>
       <type variable="Fun" name_i="1"/>
@@ -306,12 +306,12 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="start" arity="3"/>
-      <name name="start" arity="4"/>
-      <name name="start" arity="5"/>
-      <name name="start_link" arity="3"/>
-      <name name="start_link" arity="4"/>
-      <name name="start_link" arity="5"/>
+      <name name="start" arity="3" since=""/>
+      <name name="start" arity="4" since=""/>
+      <name name="start" arity="5" since=""/>
+      <name name="start_link" arity="3" since=""/>
+      <name name="start_link" arity="4" since=""/>
+      <name name="start_link" arity="5" since=""/>
       <fsummary>Start a new process synchronously.</fsummary>
       <desc>
         <p>Starts a new process synchronously. Spawns the process and
@@ -375,7 +375,7 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="translate_initial_call" arity="1"/>
+      <name name="translate_initial_call" arity="1" since=""/>
       <fsummary>Extract and translate the initial call of a
         <c>proc_lib</c>spawned process.</fsummary>
       <desc>
diff --git a/lib/stdlib/doc/src/proplists.xml b/lib/stdlib/doc/src/proplists.xml
index f9a54bf804..9d7eb55a7e 100644
--- a/lib/stdlib/doc/src/proplists.xml
+++ b/lib/stdlib/doc/src/proplists.xml
@@ -32,7 +32,7 @@
     <rev>A</rev>
     <file>proplists.xml</file>
   </header>
-  <module>proplists</module>
+  <module since="">proplists</module>
   <modulesummary>Support functions for property lists.</modulesummary>
   <description>
     <p>Property lists are ordinary lists containing entries in the form
@@ -61,7 +61,7 @@
 
   <funcs>
     <func>
-      <name name="append_values" arity="2"/>
+      <name name="append_values" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Similar to
@@ -79,7 +79,7 @@ append_values(a, [{a, [1,2]}, {b, 0}, {a, 3}, {c, -1}, {a, [4]}])</code>
     </func>
 
     <func>
-      <name name="compact" arity="1"/>
+      <name name="compact" arity="1" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Minimizes the representation of all entries in the list. This is
@@ -91,7 +91,7 @@ append_values(a, [{a, [1,2]}, {b, 0}, {a, 3}, {c, -1}, {a, [4]}])</code>
     </func>
 
     <func>
-      <name name="delete" arity="2"/>
+      <name name="delete" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Deletes all entries associated with <c><anno>Key</anno></c> from
@@ -100,7 +100,7 @@ append_values(a, [{a, [1,2]}, {b, 0}, {a, 3}, {c, -1}, {a, [4]}])</code>
     </func>
 
     <func>
-      <name name="expand" arity="2"/>
+      <name name="expand" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Expands particular properties to corresponding sets of
@@ -133,7 +133,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code>
     </func>
 
     <func>
-      <name name="get_all_values" arity="2"/>
+      <name name="get_all_values" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Similar to 
@@ -145,7 +145,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code>
     </func>
 
     <func>
-      <name name="get_bool" arity="2"/>
+      <name name="get_bool" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Returns the value of a boolean key/value option. If
@@ -159,7 +159,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code>
     </func>
 
     <func>
-      <name name="get_keys" arity="1"/>
+      <name name="get_keys" arity="1" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Returns an unordered list of the keys used in
@@ -168,7 +168,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code>
     </func>
 
     <func>
-      <name name="get_value" arity="2"/>
+      <name name="get_value" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Equivalent to
@@ -177,7 +177,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code>
     </func>
 
     <func>
-      <name name="get_value" arity="3"/>
+      <name name="get_value" arity="3" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Returns the value of a simple key/value property in
@@ -194,7 +194,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code>
     </func>
 
     <func>
-      <name name="is_defined" arity="2"/>
+      <name name="is_defined" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>List</anno></c> contains at least
@@ -204,7 +204,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code>
     </func>
 
     <func>
-      <name name="lookup" arity="2"/>
+      <name name="lookup" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Returns the first entry associated with <c><anno>Key</anno></c> in
@@ -219,7 +219,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code>
     </func>
 
     <func>
-      <name name="lookup_all" arity="2"/>
+      <name name="lookup_all" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Returns the list of all entries associated with
@@ -231,7 +231,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code>
     </func>
 
     <func>
-      <name name="normalize" arity="2"/>
+      <name name="normalize" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Passes <c><anno>ListIn</anno></c> through a sequence of
@@ -263,7 +263,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code>
     </func>
 
     <func>
-      <name name="property" arity="1"/>
+      <name name="property" arity="1" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Creates a normal form (minimal) representation of a property. If
@@ -276,7 +276,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code>
     </func>
 
     <func>
-      <name name="property" arity="2"/>
+      <name name="property" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Creates a normal form (minimal) representation of a simple key/value
@@ -289,7 +289,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code>
     </func>
 
     <func>
-      <name name="split" arity="2"/>
+      <name name="split" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Partitions <c><anno>List</anno></c> into a list of sublists and a
@@ -310,7 +310,7 @@ split([{c, 2}, {e, 1}, a, {c, 3, 4}, d, {b, 5}, b], [a, b, c])</code>
     </func>
 
     <func>
-      <name name="substitute_aliases" arity="2"/>
+      <name name="substitute_aliases" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Substitutes keys of properties. For each entry in
@@ -332,7 +332,7 @@ split([{c, 2}, {e, 1}, a, {c, 3, 4}, d, {b, 5}, b], [a, b, c])</code>
     </func>
 
     <func>
-      <name name="substitute_negations" arity="2"/>
+      <name name="substitute_negations" arity="2" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Substitutes keys of boolean-valued properties and
@@ -360,7 +360,7 @@ split([{c, 2}, {e, 1}, a, {c, 3, 4}, d, {b, 5}, b], [a, b, c])</code>
     </func>
 
     <func>
-      <name name="unfold" arity="1"/>
+      <name name="unfold" arity="1" since=""/>
       <fsummary></fsummary>
       <desc>
         <p>Unfolds all occurrences of atoms in <c><anno>ListIn</anno></c> to
diff --git a/lib/stdlib/doc/src/qlc.xml b/lib/stdlib/doc/src/qlc.xml
index fe14a6334c..fe60c2e9bb 100644
--- a/lib/stdlib/doc/src/qlc.xml
+++ b/lib/stdlib/doc/src/qlc.xml
@@ -32,7 +32,7 @@
     <rev>PA1</rev>
     <file>qlc.xml</file>
   </header>
-  <module>qlc</module>
+  <module since="">qlc</module>
   <modulesummary>Query interface to Mnesia, ETS, Dets, and so on.
   </modulesummary>
   <description>
@@ -720,7 +720,7 @@ ets:match_spec_run(ets:lookup(86033, {2,2}),
 
   <funcs>
     <func>
-      <name name="append" arity="1"/>
+      <name name="append" arity="1" since=""/>
       <fsummary>Return a query handle.</fsummary>
       <desc>
         <p>Returns a query handle. When evaluating query handle
@@ -731,7 +731,7 @@ ets:match_spec_run(ets:lookup(86033, {2,2}),
     </func>
 
     <func>
-      <name name="append" arity="2"/>
+      <name name="append" arity="2" since=""/>
       <fsummary>Return a query handle.</fsummary>
       <desc>
         <p>Returns a query handle. When evaluating query handle
@@ -744,8 +744,8 @@ ets:match_spec_run(ets:lookup(86033, {2,2}),
     </func>
 
     <func>
-      <name name="cursor" arity="1"/>
-      <name name="cursor" arity="2"/>
+      <name name="cursor" arity="1" since=""/>
+      <name name="cursor" arity="2" since=""/>
       <fsummary>Create a query cursor.</fsummary>
       <desc>
         <p>Creates a query cursor and
@@ -777,7 +777,7 @@ ok</pre>
     </func>
 
     <func>
-      <name name="delete_cursor" arity="1"/>
+      <name name="delete_cursor" arity="1" since=""/>
       <fsummary>Delete a query cursor.</fsummary>
       <desc>
         <p>Deletes a query cursor. Only the owner of the cursor can
@@ -786,10 +786,10 @@ ok</pre>
     </func>
 
     <func>
-      <name name="e" arity="1"/>
-      <name name="e" arity="2"/>
-      <name name="eval" arity="1"/>
-      <name name="eval" arity="2"/>
+      <name name="e" arity="1" since=""/>
+      <name name="e" arity="2" since=""/>
+      <name name="eval" arity="1" since=""/>
+      <name name="eval" arity="2" since=""/>
       <fsummary>Return all answers to a query.</fsummary>
       <desc>
         <p>Evaluates a query handle in the
@@ -805,8 +805,8 @@ ok</pre>
     </func>
 
     <func>
-      <name name="fold" arity="3"/>
-      <name name="fold" arity="4"/>
+      <name name="fold" arity="3" since=""/>
+      <name name="fold" arity="4" since=""/>
       <fsummary>Fold a function over the answers to a query.</fsummary>
       <desc>
         <p>Calls <c><anno>Function</anno></c> on successive answers to
@@ -830,7 +830,7 @@ ok</pre>
     </func>
 
     <func>
-      <name name="format_error" arity="1"/>
+      <name name="format_error" arity="1" since=""/>
       <fsummary>Return an English description of a an error tuple.</fsummary>
       <desc>
         <p>Returns a descriptive string in English of an error tuple
@@ -841,8 +841,8 @@ ok</pre>
     </func>
 
     <func>
-      <name name="info" arity="1"/>
-      <name name="info" arity="2"/>
+      <name name="info" arity="1" since=""/>
+      <name name="info" arity="2" since=""/>
       <fsummary>Return code describing a query handle.</fsummary>
       <desc>
         <p>Returns information about a
@@ -946,8 +946,8 @@ end</pre>
     </func>
 
     <func>
-      <name name="keysort" arity="2"/>
-      <name name="keysort" arity="3"/>
+      <name name="keysort" arity="2" since=""/>
+      <name name="keysort" arity="3" since=""/>
       <fsummary>Return a query handle.</fsummary>
       <desc>
         <p>Returns a query handle. When evaluating query handle
@@ -967,8 +967,8 @@ end</pre>
     </func>
 
     <func>
-      <name name="next_answers" arity="1"/>
-      <name name="next_answers" arity="2"/>
+      <name name="next_answers" arity="1" since=""/>
+      <name name="next_answers" arity="2" since=""/>
       <fsummary>Return some or all answers to a query.</fsummary>
       <desc>
         <p>Returns some or all of the remaining answers to a query
@@ -983,8 +983,8 @@ end</pre>
     </func>
 
     <func>
-      <name name="q" arity="1"/>
-      <name name="q" arity="2"/>
+      <name name="q" arity="1" since=""/>
+      <name name="q" arity="2" since=""/>
       <fsummary>Return a handle for a query list comprehension.</fsummary>
       <desc>
         <p>Returns a query handle for a QLC.
@@ -1188,8 +1188,8 @@ ets:match_spec_run(
     </func>
 
     <func>
-      <name name="sort" arity="1"/>
-      <name name="sort" arity="2"/>
+      <name name="sort" arity="1" since=""/>
+      <name name="sort" arity="2" since=""/>
       <fsummary>Return a query handle.</fsummary>
       <desc>
         <p>Returns a query handle. When evaluating query handle
@@ -1208,9 +1208,9 @@ ets:match_spec_run(
     </func>
 
     <func>
-      <name name="string_to_handle" arity="1"/>
-      <name name="string_to_handle" arity="2"/>
-      <name name="string_to_handle" arity="3"/>
+      <name name="string_to_handle" arity="1" since=""/>
+      <name name="string_to_handle" arity="2" since=""/>
+      <name name="string_to_handle" arity="3" since=""/>
       <fsummary>Return a handle for a query list comprehension.</fsummary>
       <desc>
         <p>A string version of <seealso marker="#q/1"><c>q/1,2</c></seealso>.
@@ -1238,7 +1238,7 @@ ets:match_spec_run(
     </func>
 
     <func>
-      <name name="table" arity="2"/>
+      <name name="table" arity="2" since=""/>
       <fsummary>Return a query handle for a table.</fsummary>
       <desc>
         <p>Returns a query handle for a QLC table.
diff --git a/lib/stdlib/doc/src/queue.xml b/lib/stdlib/doc/src/queue.xml
index 9f3aff03a3..83a8afea81 100644
--- a/lib/stdlib/doc/src/queue.xml
+++ b/lib/stdlib/doc/src/queue.xml
@@ -32,7 +32,7 @@
     <rev>B</rev>
     <file>queue.xml</file>
   </header>
-  <module>queue</module>
+  <module since="">queue</module>
   <modulesummary>Abstract data type for FIFO queues.</modulesummary>
   <description>
     <p>This module provides (double-ended) FIFO queues
@@ -113,7 +113,7 @@
 
   <funcs>
     <func>
-      <name name="filter" arity="2"/>
+      <name name="filter" arity="2" since=""/>
       <fsummary>Filter a queue.</fsummary>
       <desc>
         <p>Returns a queue <c><anno>Q2</anno></c> that is the result of calling
@@ -134,7 +134,7 @@
     </func>
 
     <func>
-      <name name="from_list" arity="1"/>
+      <name name="from_list" arity="1" since=""/>
       <fsummary>Convert a list to a queue.</fsummary>
       <desc>
         <p>Returns a queue containing the items in <c><anno>L</anno></c> in the
@@ -144,7 +144,7 @@
     </func>
 
     <func>
-      <name name="in" arity="2"/>
+      <name name="in" arity="2" since=""/>
       <fsummary>Insert an item at the rear of a queue.</fsummary>
       <desc>
         <p>Inserts <c><anno>Item</anno></c> at the rear of queue
@@ -154,7 +154,7 @@
     </func>
 
     <func>
-      <name name="in_r" arity="2"/>
+      <name name="in_r" arity="2" since=""/>
       <fsummary>Insert an item at the front of a queue.</fsummary>
       <desc>
         <p>Inserts <c><anno>Item</anno></c> at the front of queue
@@ -164,7 +164,7 @@
     </func>
 
     <func>
-      <name name="is_empty" arity="1"/>
+      <name name="is_empty" arity="1" since=""/>
       <fsummary>Test if a queue is empty.</fsummary>
       <desc>
         <p>Tests if <c><anno>Q</anno></c> is empty and returns <c>true</c> if
@@ -173,7 +173,7 @@
     </func>
 
     <func>
-      <name name="is_queue" arity="1"/>
+      <name name="is_queue" arity="1" since=""/>
       <fsummary>Test if a term is a queue.</fsummary>
       <desc>
         <p>Tests if <c><anno>Term</anno></c> is a queue and returns <c>true</c>
@@ -182,7 +182,7 @@
     </func>
 
     <func>
-      <name name="join" arity="2"/>
+      <name name="join" arity="2" since=""/>
       <fsummary>Join two queues.</fsummary>
       <desc>
         <p>Returns a queue <c><anno>Q3</anno></c> that is the result of joining
@@ -192,7 +192,7 @@
     </func>
 
     <func>
-      <name name="len" arity="1"/>
+      <name name="len" arity="1" since=""/>
       <fsummary>Get the length of a queue.</fsummary>
       <desc>
         <p>Calculates and returns the length of queue <c><anno>Q</anno></c>.</p>
@@ -200,7 +200,7 @@
     </func>
 
     <func>
-      <name name="member" arity="2"/>
+      <name name="member" arity="2" since=""/>
       <fsummary>Test if an item is in a queue.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Item</anno></c> matches some element
@@ -209,7 +209,7 @@
     </func>
 
     <func>
-      <name name="new" arity="0"/>
+      <name name="new" arity="0" since=""/>
       <fsummary>Create an empty queue.</fsummary>
       <desc>
         <p>Returns an empty queue.</p>
@@ -217,7 +217,7 @@
     </func>
 
     <func>
-      <name name="out" arity="1"/>
+      <name name="out" arity="1" since=""/>
       <fsummary>Remove the front item from a queue.</fsummary>
       <desc>
         <p>Removes the item at the front of queue <c><anno>Q1</anno></c>.
@@ -230,7 +230,7 @@
     </func>
 
     <func>
-      <name name="out_r" arity="1"/>
+      <name name="out_r" arity="1" since=""/>
       <fsummary>Remove the rear item from a queue.</fsummary>
       <desc>
         <p>Removes the item at the rear of queue <c><anno>Q1</anno></c>.
@@ -242,7 +242,7 @@
     </func>
 
     <func>
-      <name name="reverse" arity="1"/>
+      <name name="reverse" arity="1" since=""/>
       <fsummary>Reverse a queue.</fsummary>
       <desc>
         <p>Returns a queue <c><anno>Q2</anno></c> containing the items of
@@ -251,7 +251,7 @@
     </func>
 
     <func>
-      <name name="split" arity="2"/>
+      <name name="split" arity="2" since=""/>
       <fsummary>Split a queue in two.</fsummary>
       <desc>
         <p>Splits <c><anno>Q1</anno></c> in two. The <c><anno>N</anno></c>
@@ -261,7 +261,7 @@
     </func>
 
     <func>
-      <name name="to_list" arity="1"/>
+      <name name="to_list" arity="1" since=""/>
       <fsummary>Convert a queue to a list.</fsummary>
       <desc>
         <p>Returns a list of the items in the queue in the same order;
@@ -276,7 +276,7 @@
 
   <funcs>
     <func>
-      <name name="drop" arity="1"/>
+      <name name="drop" arity="1" since=""/>
       <fsummary>Remove the front item from a queue.</fsummary>
       <desc>
         <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing
@@ -286,7 +286,7 @@
     </func>
 
     <func>
-      <name name="drop_r" arity="1"/>
+      <name name="drop_r" arity="1" since=""/>
       <fsummary>Remove the rear item from a queue.</fsummary>
       <desc>
         <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing
@@ -296,7 +296,7 @@
     </func>
 
     <func>
-      <name name="get" arity="1"/>
+      <name name="get" arity="1" since=""/>
       <fsummary>Return the front item of a queue.</fsummary>
       <desc>
         <p>Returns <c><anno>Item</anno></c> at the front of queue
@@ -306,7 +306,7 @@
     </func>
 
     <func>
-      <name name="get_r" arity="1"/>
+      <name name="get_r" arity="1" since=""/>
       <fsummary>Return the rear item of a queue.</fsummary>
       <desc>
         <p>Returns <c><anno>Item</anno></c> at the rear of queue
@@ -316,7 +316,7 @@
     </func>
 
     <func>
-      <name name="peek" arity="1"/>
+      <name name="peek" arity="1" since=""/>
       <fsummary>Return the front item of a queue.</fsummary>
       <desc>
         <p>Returns tuple <c>{value, <anno>Item</anno>}</c>, where
@@ -326,7 +326,7 @@
     </func>
 
     <func>
-      <name name="peek_r" arity="1"/>
+      <name name="peek_r" arity="1" since=""/>
       <fsummary>Return the rear item of a queue.</fsummary>
       <desc>
         <p>Returns tuple <c>{value, <anno>Item</anno>}</c>, where
@@ -342,7 +342,7 @@
 
   <funcs>
     <func>
-      <name name="cons" arity="2"/>
+      <name name="cons" arity="2" since=""/>
       <fsummary>Insert an item at the head of a queue.</fsummary>
       <desc>
         <p>Inserts <c><anno>Item</anno></c> at the head of queue
@@ -352,7 +352,7 @@
     </func>
 
     <func>
-      <name name="daeh" arity="1"/>
+      <name name="daeh" arity="1" since=""/>
       <fsummary>Return the tail item of a queue.</fsummary>
       <desc>
         <p>Returns the tail item of queue <c><anno>Q</anno></c>.</p>
@@ -361,7 +361,7 @@
     </func>
 
     <func>
-      <name name="head" arity="1"/>
+      <name name="head" arity="1" since=""/>
       <fsummary>Return the item at the head of a queue.</fsummary>
       <desc>
         <p>Returns <c><anno>Item</anno></c> from the head of queue
@@ -371,7 +371,7 @@
     </func>
 
     <func>
-      <name name="init" arity="1"/>
+      <name name="init" arity="1" since=""/>
       <fsummary>Remove the tail item from a queue.</fsummary>
       <desc>
         <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing
@@ -381,7 +381,7 @@
     </func>
 
     <func>
-      <name name="lait" arity="1"/>
+      <name name="lait" arity="1" since=""/>
       <fsummary>Remove the tail item from a queue.</fsummary>
       <desc>
         <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing
@@ -392,7 +392,7 @@
     </func>
 
     <func>
-      <name name="last" arity="1"/>
+      <name name="last" arity="1" since=""/>
       <fsummary>Return the tail item of a queue.</fsummary>
       <desc>
         <p>Returns the tail item of queue <c><anno>Q</anno></c>.</p>
@@ -401,7 +401,7 @@
     </func>
 
     <func>
-      <name name="liat" arity="1"/>
+      <name name="liat" arity="1" since=""/>
       <fsummary>Remove the tail item from a queue.</fsummary>
       <desc>
         <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing
@@ -411,7 +411,7 @@
     </func>
 
     <func>
-      <name name="snoc" arity="2"/>
+      <name name="snoc" arity="2" since=""/>
       <fsummary>Insert an item at the tail of a queue.</fsummary>
       <desc>
         <p>Inserts <c><anno>Item</anno></c> as the tail item of queue
@@ -421,7 +421,7 @@
     </func>
 
     <func>
-      <name name="tail" arity="1"/>
+      <name name="tail" arity="1" since=""/>
       <fsummary>Remove the head item from a queue.</fsummary>
       <desc>
         <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing
diff --git a/lib/stdlib/doc/src/random.xml b/lib/stdlib/doc/src/random.xml
index 8d090d20b3..f0261ed009 100644
--- a/lib/stdlib/doc/src/random.xml
+++ b/lib/stdlib/doc/src/random.xml
@@ -32,7 +32,7 @@
     <rev>A</rev>
     <file>random.xml</file>
   </header>
-  <module>random</module>
+  <module since="">random</module>
   <modulesummary>Pseudo-random number generation.</modulesummary>
   <description>
     <p>This module provides a random number generator. The method is attributed
@@ -73,7 +73,7 @@
 
   <funcs>
     <func>
-      <name name="seed" arity="0"/>
+      <name name="seed" arity="0" since=""/>
       <fsummary>Seed random number generation with default values.</fsummary>
       <desc>
         <p>Seeds random number generation with default (fixed) values
@@ -82,7 +82,7 @@
     </func>
 
     <func>
-      <name name="seed" arity="1"/>
+      <name name="seed" arity="1" since=""/>
       <fsummary>Seed random number generator.</fsummary>
       <desc>
         <p><c>seed({<anno>A1</anno>, <anno>A2</anno>, <anno>A3</anno>})</c>
@@ -92,7 +92,7 @@
     </func>
 
    <func>
-      <name name="seed" arity="3"/>
+      <name name="seed" arity="3" since=""/>
       <fsummary>Seed random number generator.</fsummary>
       <desc>
         <p>Seeds random number generation with integer values in the process
@@ -116,7 +116,7 @@ random:seed(erlang:phash2([node()]),
     </func>
 
     <func>
-      <name name="seed0" arity="0"/>
+      <name name="seed0" arity="0" since=""/>
       <fsummary>Return default state for random number generation.</fsummary>
       <desc>
         <p>Returns the default state.</p>
@@ -124,7 +124,7 @@ random:seed(erlang:phash2([node()]),
     </func>
 
     <func>
-      <name name="uniform" arity="0"/>
+      <name name="uniform" arity="0" since=""/>
       <fsummary>Return a random float.</fsummary>
       <desc>
         <p>Returns a random float uniformly distributed between <c>0.0</c>
@@ -133,7 +133,7 @@ random:seed(erlang:phash2([node()]),
     </func>
 
     <func>
-      <name name="uniform" arity="1"/>
+      <name name="uniform" arity="1" since=""/>
       <fsummary>Return a random integer.</fsummary>
       <desc>
         <p>Returns, for a specified integer <c><anno>N</anno> >= 1</c>,
@@ -144,7 +144,7 @@ random:seed(erlang:phash2([node()]),
     </func>
 
     <func>
-      <name name="uniform_s" arity="1"/>
+      <name name="uniform_s" arity="1" since=""/>
       <fsummary>Return a random float.</fsummary>
       <desc>
         <p>Returns, for a specified state, a random float uniformly
@@ -153,7 +153,7 @@ random:seed(erlang:phash2([node()]),
     </func>
 
     <func>
-      <name name="uniform_s" arity="2"/>
+      <name name="uniform_s" arity="2" since=""/>
       <fsummary>Return a random integer.</fsummary>
       <desc>
         <p>Returns, for a specified integer <c><anno>N</anno> >= 1</c> and a
diff --git a/lib/stdlib/doc/src/re.xml b/lib/stdlib/doc/src/re.xml
index 71f49cb640..b04434492d 100644
--- a/lib/stdlib/doc/src/re.xml
+++ b/lib/stdlib/doc/src/re.xml
@@ -34,7 +34,7 @@
     <rev>A</rev>
     <file>re.xml</file>
   </header>
-  <module>re</module>
+  <module since="">re</module>
   <modulesummary>Perl-like regular expressions for Erlang.</modulesummary>
   <description>
     <p>This module contains regular expression matching functions for
@@ -87,7 +87,7 @@
     </func>
 
     <func>
-      <name name="compile" arity="1"/>
+      <name name="compile" arity="1" since=""/>
       <fsummary>Compile a regular expression into a match program</fsummary>
       <desc>
       <p>The same as <c>compile(<anno>Regexp</anno>,[])</c></p>
@@ -95,7 +95,7 @@
     </func> 
 
     <func>
-      <name name="compile" arity="2"/>
+      <name name="compile" arity="2" since=""/>
       <fsummary>Compile a regular expression into a match program.</fsummary>
       <desc>
         <p>Compiles a regular expression, with the syntax
@@ -348,7 +348,7 @@
     </func>
 
     <func>
-      <name name="replace" arity="3"/>
+      <name name="replace" arity="3" since=""/>
       <fsummary>Match a subject against regular expression and replace matching
         elements with Replacement.</fsummary>
       <desc>
@@ -358,7 +358,7 @@
     </func> 
 
     <func>
-      <name name="replace" arity="4"/>
+      <name name="replace" arity="4" since=""/>
       <fsummary>Match a subject against regular expression and replace matching
         elements with Replacement.</fsummary>
       <desc>
@@ -408,7 +408,7 @@ re:replace("abcd","c","[\\&amp;]",[{return,list}]).</code>
     </func>
 
     <func>
-      <name name="run" arity="2"/>
+      <name name="run" arity="2" since=""/>
       <fsummary>Match a subject against regular expression and capture
         subpatterns.</fsummary>
       <desc>
@@ -417,7 +417,7 @@ re:replace("abcd","c","[\\&amp;]",[{return,list}]).</code>
     </func> 
 
     <func>
-      <name name="run" arity="3"/>
+      <name name="run" arity="3" since=""/>
       <fsummary>Match a subject against regular expression and capture
         subpatterns.</fsummary>
       <type_desc variable="CompileOpt">See <seealso marker="#compile_options">
@@ -992,7 +992,7 @@ re:run("cacb","c(a|b)",[global,{capture,[1],list}]).</code>
     </func>
 
     <func>
-      <name name="split" arity="2"/>
+      <name name="split" arity="2" since=""/>
       <fsummary>Split a string by tokens specified as a regular expression.
       </fsummary>
       <desc>
@@ -1001,7 +1001,7 @@ re:run("cacb","c(a|b)",[global,{capture,[1],list}]).</code>
     </func>
 
     <func>
-      <name name="split" arity="3"/>
+      <name name="split" arity="3" since=""/>
       <fsummary>Split a string by tokens specified as a regular expression</fsummary>
       <type_desc variable="CompileOpt">See <seealso marker="#compile_options">
         <c>compile/2</c></seealso>.</type_desc>
diff --git a/lib/stdlib/doc/src/sets.xml b/lib/stdlib/doc/src/sets.xml
index e076b9a5ec..07ce41b7a7 100644
--- a/lib/stdlib/doc/src/sets.xml
+++ b/lib/stdlib/doc/src/sets.xml
@@ -32,7 +32,7 @@
     <rev>A</rev>
     <file>sets.xml</file>
   </header>
-  <module>sets</module>
+  <module since="">sets</module>
   <modulesummary>Functions for set manipulation.</modulesummary>
   <description>
     <p>Sets are collections of elements with no duplicate elements.
@@ -59,7 +59,7 @@
 
   <funcs>
     <func>
-      <name name="add_element" arity="2"/>
+      <name name="add_element" arity="2" since=""/>
       <fsummary>Add an element to a <c>Set</c>.</fsummary>
       <desc>
         <p>Returns a new set formed from <c><anno>Set1</anno></c> with
@@ -68,7 +68,7 @@
     </func>
 
     <func>
-      <name name="del_element" arity="2"/>
+      <name name="del_element" arity="2" since=""/>
       <fsummary>Remove an element from a <c>Set</c>.</fsummary>
       <desc>
         <p>Returns <c><anno>Set1</anno></c>, but with
@@ -77,7 +77,7 @@
     </func>
 
     <func>
-      <name name="filter" arity="2"/>
+      <name name="filter" arity="2" since=""/>
       <fsummary>Filter set elements.</fsummary>
       <desc>
         <p>Filters elements in <c><anno>Set1</anno></c> with boolean function
@@ -86,7 +86,7 @@
     </func>
 
     <func>
-      <name name="fold" arity="3"/>
+      <name name="fold" arity="3" since=""/>
       <fsummary>Fold over set elements.</fsummary>
       <desc>
         <p>Folds <c><anno>Function</anno></c> over every element in
@@ -96,7 +96,7 @@
     </func>
 
     <func>
-      <name name="from_list" arity="1"/>
+      <name name="from_list" arity="1" since=""/>
       <fsummary>Convert a list into a <c>Set</c>.</fsummary>
       <desc>
         <p>Returns a set of the elements in <c><anno>List</anno></c>.</p>
@@ -104,7 +104,7 @@
     </func>
 
     <func>
-      <name name="intersection" arity="1"/>
+      <name name="intersection" arity="1" since=""/>
       <fsummary>Return the intersection of a list of <c>Sets</c>.</fsummary>
       <desc>
         <p>Returns the intersection of the non-empty list of sets.</p>
@@ -112,7 +112,7 @@
     </func>
 
     <func>
-      <name name="intersection" arity="2"/>
+      <name name="intersection" arity="2" since=""/>
       <fsummary>Return the intersection of two <c>Sets</c>.</fsummary>
       <desc>
         <p>Returns the intersection of <c><anno>Set1</anno></c> and
@@ -121,7 +121,7 @@
     </func>
 
     <func>
-      <name name="is_disjoint" arity="2"/>
+      <name name="is_disjoint" arity="2" since=""/>
       <fsummary>Check whether two <c>Sets</c> are disjoint.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Set1</anno></c> and
@@ -131,7 +131,7 @@
     </func>
 
     <func>
-      <name name="is_element" arity="2"/>
+      <name name="is_element" arity="2" since=""/>
       <fsummary>Test for membership of a <c>Set</c>.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of
@@ -149,7 +149,7 @@
     </func>
 
     <func>
-      <name name="is_set" arity="1"/>
+      <name name="is_set" arity="1" since=""/>
       <fsummary>Test for a <c>Set</c>.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Set</anno></c> is a set of
@@ -158,7 +158,7 @@
     </func>
 
     <func>
-      <name name="is_subset" arity="2"/>
+      <name name="is_subset" arity="2" since=""/>
       <fsummary>Test for subset.</fsummary>
       <desc>
         <p>Returns <c>true</c> when every element of <c><anno>Set1</anno></c> is
@@ -167,7 +167,7 @@
     </func>
 
     <func>
-      <name name="new" arity="0"/>
+      <name name="new" arity="0" since=""/>
       <fsummary>Return an empty set.</fsummary>
       <desc>
         <p>Returns a new empty set.</p>
@@ -175,7 +175,7 @@
     </func>
 
     <func>
-      <name name="size" arity="1"/>
+      <name name="size" arity="1" since=""/>
       <fsummary>Return the number of elements in a set.</fsummary>
       <desc>
         <p>Returns the number of elements in <c><anno>Set</anno></c>.</p>
@@ -183,7 +183,7 @@
     </func>
 
     <func>
-      <name name="subtract" arity="2"/>
+      <name name="subtract" arity="2" since=""/>
       <fsummary>Return the difference of two <c>Sets</c>.</fsummary>
       <desc>
         <p>Returns only the elements of <c><anno>Set1</anno></c> that are not
@@ -192,7 +192,7 @@
     </func>
 
     <func>
-      <name name="to_list" arity="1"/>
+      <name name="to_list" arity="1" since=""/>
       <fsummary>Convert a <c>Set</c>into a list.</fsummary>
       <desc>
         <p>Returns the elements of <c><anno>Set</anno></c> as a list.
@@ -201,7 +201,7 @@
     </func>
 
     <func>
-      <name name="union" arity="1"/>
+      <name name="union" arity="1" since=""/>
       <fsummary>Return the union of a list of <c>Sets</c>.</fsummary>
       <desc>
         <p>Returns the merged (union) set of the list of sets.</p>
@@ -209,7 +209,7 @@
     </func>
 
     <func>
-      <name name="union" arity="2"/>
+      <name name="union" arity="2" since=""/>
       <fsummary>Return the union of two <c>Sets</c>.</fsummary>
       <desc>
         <p>Returns the merged (union) set of <c><anno>Set1</anno></c> and
diff --git a/lib/stdlib/doc/src/shell.xml b/lib/stdlib/doc/src/shell.xml
index 892bb64daf..50a0968531 100644
--- a/lib/stdlib/doc/src/shell.xml
+++ b/lib/stdlib/doc/src/shell.xml
@@ -32,7 +32,7 @@
     <rev>A</rev>
     <file>shell.xml</file>
   </header>
-  <module>shell</module>
+  <module since="">shell</module>
   <modulesummary>The Erlang shell.</modulesummary>
   <description>
     <p>This module provides an Erlang shell.</p>
@@ -874,7 +874,7 @@ q                 - quit erlang
 
   <funcs>
     <func>
-      <name>catch_exception(Bool) -> boolean()</name>
+      <name since="">catch_exception(Bool) -> boolean()</name>
       <fsummary>Set the exception handling of the shell.</fsummary>
       <type>
         <v>Bool = boolean()</v>
@@ -892,7 +892,7 @@ q                 - quit erlang
     </func>
 
     <func>
-      <name name="history" arity="1"/>
+      <name name="history" arity="1" since=""/>
       <fsummary>Set the number of previous commands to keep.</fsummary>
       <desc>
         <p>Sets the number of previous commands to keep in the
@@ -911,7 +911,7 @@ q                 - quit erlang
     </func>
 
     <func>
-      <name name="results" arity="1"/>
+      <name name="results" arity="1" since=""/>
       <fsummary>Set the number of previous results to keep.</fsummary>
       <desc>
         <p>Sets the number of results from previous commands to keep in
@@ -921,7 +921,7 @@ q                 - quit erlang
     </func>
 
     <func>
-      <name name="start_restricted" arity="1"/>
+      <name name="start_restricted" arity="1" since=""/>
       <fsummary>Exit a normal shell and starts a restricted shell.</fsummary>
       <desc>
         <p>Exits a normal shell and starts a restricted shell.
@@ -936,7 +936,7 @@ q                 - quit erlang
     </func>
 
     <func>
-      <name name="stop_restricted" arity="0"/>
+      <name name="stop_restricted" arity="0" since=""/>
       <fsummary>Exit a restricted shell and starts a normal shell.</fsummary>
       <desc>
         <p>Exits a restricted shell and starts a normal shell. The function
diff --git a/lib/stdlib/doc/src/slave.xml b/lib/stdlib/doc/src/slave.xml
index e53ec8231b..80fb28b548 100644
--- a/lib/stdlib/doc/src/slave.xml
+++ b/lib/stdlib/doc/src/slave.xml
@@ -28,7 +28,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>slave</module>
+  <module since="">slave</module>
   <modulesummary>Functions for starting and controlling slave nodes.
   </modulesummary>
   <description>
@@ -68,7 +68,7 @@
 
   <funcs>
     <func>
-      <name>pseudo([Master | ServerList]) -> ok</name>
+      <name since="">pseudo([Master | ServerList]) -> ok</name>
       <fsummary>Start a number of pseudo servers.</fsummary>
       <type>
         <v>Master = node()</v>
@@ -84,7 +84,7 @@
     </func>
 
     <func>
-      <name name="pseudo" arity="2"/>
+      <name name="pseudo" arity="2" since=""/>
       <fsummary>Start a number of pseudo servers.</fsummary>
       <desc>
         <p>Starts a number of pseudo servers. A pseudo server is a
@@ -102,7 +102,7 @@ rpc:call(N, slave, pseudo, [node(), [pxw_server]]).</code>
     </func>
 
     <func>
-      <name name="relay" arity="1"/>
+      <name name="relay" arity="1" since=""/>
       <fsummary>Run a pseudo server.</fsummary>
       <desc>
         <p>Runs a pseudo server. This function never returns any value
@@ -113,9 +113,9 @@ rpc:call(N, slave, pseudo, [node(), [pxw_server]]).</code>
     </func>
 
     <func>
-      <name name="start" arity="1"/>
-      <name name="start" arity="2"/>
-      <name name="start" arity="3"/>
+      <name name="start" arity="1" since=""/>
+      <name name="start" arity="2" since=""/>
+      <name name="start" arity="3" since=""/>
       <fsummary>Start a slave node on a host.</fsummary>
       <desc>
         <p>Starts a slave node on host <c><anno>Host</anno></c>. Host names
@@ -178,9 +178,9 @@ slave:start(H, Name, Arg).</code>
     </func>
 
     <func>
-      <name name="start_link" arity="1"/>
-      <name name="start_link" arity="2"/>
-      <name name="start_link" arity="3"/>
+      <name name="start_link" arity="1" since=""/>
+      <name name="start_link" arity="2" since=""/>
+      <name name="start_link" arity="3" since=""/>
       <fsummary>Start and link to a slave node on a host.</fsummary>
       <desc>
         <p>Starts a slave node in the same way as <c>start/1,2,3</c>,
@@ -193,7 +193,7 @@ slave:start(H, Name, Arg).</code>
     </func>
 
     <func>
-      <name name="stop" arity="1"/>
+      <name name="stop" arity="1" since=""/>
       <fsummary>Stop (kill) a node.</fsummary>
       <desc>
         <p>Stops (kills) a node.</p>
diff --git a/lib/stdlib/doc/src/sofs.xml b/lib/stdlib/doc/src/sofs.xml
index 4cf1984d46..a0759d2f52 100644
--- a/lib/stdlib/doc/src/sofs.xml
+++ b/lib/stdlib/doc/src/sofs.xml
@@ -32,7 +32,7 @@
     <rev>PA1</rev>
     <file>sofs.xml</file>
   </header>
-  <module>sofs</module>
+  <module since="">sofs</module>
   <modulesummary>Functions for manipulating sets of sets.</modulesummary>
   <description>
     <p>This module provides operations on finite sets and
@@ -456,8 +456,8 @@ fun(S) -> sofs:partition(1, S) end
 
   <funcs>
     <func>
-      <name name="a_function" arity="1"/>
-      <name name="a_function" arity="2"/>
+      <name name="a_function" arity="1" since=""/>
+      <name name="a_function" arity="2" since=""/>
       <fsummary>Create a function.</fsummary>
       <desc>
         <p>Creates a <seealso marker="#function">function</seealso>.
@@ -470,7 +470,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="canonical_relation" arity="1"/>
+      <name name="canonical_relation" arity="1" since=""/>
       <fsummary>Return the canonical map.</fsummary>
       <desc>
         <p>Returns the binary relation containing the elements
@@ -490,7 +490,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="composite" arity="2"/>
+      <name name="composite" arity="2" since=""/>
       <fsummary>Return the composite of two functions.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#composite">composite</seealso> of 
@@ -506,7 +506,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="constant_function" arity="2"/>
+      <name name="constant_function" arity="2" since=""/>
       <fsummary>Create the function that maps each element of a
         set onto another set.</fsummary>
       <desc>
@@ -522,7 +522,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="converse" arity="1"/>
+      <name name="converse" arity="1" since=""/>
       <fsummary>Return the converse of a binary relation.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#converse">converse</seealso>
@@ -536,7 +536,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="difference" arity="2"/>
+      <name name="difference" arity="2" since=""/>
       <fsummary>Return the difference of two sets.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#difference">difference</seealso> of
@@ -545,8 +545,8 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="digraph_to_family" arity="1"/>
-      <name name="digraph_to_family" arity="2"/>
+      <name name="digraph_to_family" arity="1" since=""/>
+      <name name="digraph_to_family" arity="2" since=""/>
       <fsummary>Create a family from a directed graph.</fsummary>
       <desc>
         <p>Creates a <seealso marker="#family">family</seealso> from
@@ -565,7 +565,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="domain" arity="1"/>
+      <name name="domain" arity="1" since=""/>
       <fsummary>Return the domain of a binary relation.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#domain">domain</seealso> of
@@ -579,7 +579,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="drestriction" arity="2"/>
+      <name name="drestriction" arity="2" since=""/>
       <fsummary>Return a restriction of a binary relation.</fsummary>
       <desc>
         <p>Returns the difference between the binary relation
@@ -598,7 +598,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="drestriction" arity="3"/>
+      <name name="drestriction" arity="3" since=""/>
       <fsummary>Return a restriction of a relation.</fsummary>
       <desc>
         <p>Returns a subset of <c><anno>Set1</anno></c> containing those
@@ -618,7 +618,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="empty_set" arity="0"/>
+      <name name="empty_set" arity="0" since=""/>
       <fsummary>Return the untyped empty set.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#sets_definition">untyped empty
@@ -628,7 +628,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="extension" arity="3"/>
+      <name name="extension" arity="3" since=""/>
       <fsummary>Extend the domain of a binary relation.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#extension">extension</seealso> of
@@ -648,8 +648,8 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="family" arity="1"/>
-      <name name="family" arity="2"/>
+      <name name="family" arity="1" since=""/>
+      <name name="family" arity="2" since=""/>
       <fsummary>Create a family of subsets.</fsummary>
       <desc>
         <p>Creates a <seealso marker="#family">family of subsets</seealso>.
@@ -662,7 +662,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="family_difference" arity="2"/>
+      <name name="family_difference" arity="2" since=""/>
       <fsummary>Return the difference of two families.</fsummary>
       <desc>
         <p>If <c><anno>Family1</anno></c> and <c><anno>Family2</anno></c>
@@ -683,7 +683,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="family_domain" arity="1"/>
+      <name name="family_domain" arity="1" since=""/>
       <fsummary>Return a family of domains.</fsummary>
       <desc>
         <p>If <c><anno>Family1</anno></c> is
@@ -704,7 +704,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="family_field" arity="1"/>
+      <name name="family_field" arity="1" since=""/>
       <fsummary>Return a family of fields.</fsummary>
       <desc>
         <p>If <c><anno>Family1</anno></c> is
@@ -728,7 +728,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="family_intersection" arity="1"/>
+      <name name="family_intersection" arity="1" since=""/>
       <fsummary>Return the intersection of a family
          of sets of sets.</fsummary>
       <desc>
@@ -752,7 +752,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="family_intersection" arity="2"/>
+      <name name="family_intersection" arity="2" since=""/>
       <fsummary>Return the intersection of two families.</fsummary>
       <desc>
         <p>If <c><anno>Family1</anno></c> and <c><anno>Family2</anno></c>
@@ -772,7 +772,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="family_projection" arity="2"/>
+      <name name="family_projection" arity="2" since=""/>
       <fsummary>Return a family of modified subsets.</fsummary>
       <desc>
         <p>If <c><anno>Family1</anno></c> is
@@ -791,7 +791,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="family_range" arity="1"/>
+      <name name="family_range" arity="1" since=""/>
       <fsummary>Return a family of ranges.</fsummary>
       <desc>
         <p>If <c><anno>Family1</anno></c> is
@@ -812,7 +812,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="family_specification" arity="2"/>
+      <name name="family_specification" arity="2" since=""/>
       <fsummary>Select a subset of a family using a predicate.</fsummary>
       <desc>
         <p>If <c><anno>Family1</anno></c> is
@@ -837,8 +837,8 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="family_to_digraph" arity="1"/>
-      <name name="family_to_digraph" arity="2"/>
+      <name name="family_to_digraph" arity="1" since=""/>
+      <name name="family_to_digraph" arity="2" since=""/>
       <fsummary>Create a directed graph from a family.</fsummary>
       <desc>
         <p>Creates a directed graph from
@@ -863,7 +863,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="family_to_relation" arity="1"/>
+      <name name="family_to_relation" arity="1" since=""/>
       <fsummary>Create a binary relation from a family.</fsummary>
       <desc>
         <p>If <c><anno>Family</anno></c> is
@@ -881,7 +881,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="family_union" arity="1"/>
+      <name name="family_union" arity="1" since=""/>
       <fsummary>Return the union of a family of sets of sets.</fsummary>
       <desc>
         <p>If <c><anno>Family1</anno></c> is
@@ -904,7 +904,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="family_union" arity="2"/>
+      <name name="family_union" arity="2" since=""/>
       <fsummary>Return the union of two families.</fsummary>
       <desc>
         <p>If <c><anno>Family1</anno></c> and <c><anno>Family2</anno></c>
@@ -926,7 +926,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="field" arity="1"/>
+      <name name="field" arity="1" since=""/>
       <fsummary>Return the field of a binary relation.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#field">field</seealso> of the
@@ -942,7 +942,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="from_external" arity="2"/>
+      <name name="from_external" arity="2" since=""/>
       <fsummary>Create a set.</fsummary>
       <desc>
         <p>Creates a set from the <seealso marker="#external_set">external 
@@ -955,7 +955,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="from_sets" arity="1" clause_i="1"/>
+      <name name="from_sets" arity="1" clause_i="1" since=""/>
       <fsummary>Create a set out of a list of sets.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#sets_definition">unordered
@@ -971,7 +971,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="from_sets" arity="1" clause_i="2"/>
+      <name name="from_sets" arity="1" clause_i="2" since=""/>
       <fsummary>Create an ordered set out of a tuple of sets.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#sets_definition">ordered
@@ -981,8 +981,8 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="from_term" arity="1"/>
-      <name name="from_term" arity="2"/>
+      <name name="from_term" arity="1" since=""/>
+      <name name="from_term" arity="2" since=""/>
       <fsummary>Create a set.</fsummary>
       <desc>
         <p><marker id="from_term"></marker>Creates an element
@@ -1031,7 +1031,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="image" arity="2"/>
+      <name name="image" arity="2" since=""/>
       <fsummary>Return the image of a set under a binary relation.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#image">image</seealso> of
@@ -1047,7 +1047,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="intersection" arity="1"/>
+      <name name="intersection" arity="1" since=""/>
       <fsummary>Return the intersection of a set of sets.</fsummary>
       <desc>
         <p>Returns
@@ -1059,7 +1059,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="intersection" arity="2"/>
+      <name name="intersection" arity="2" since=""/>
       <fsummary>Return the intersection of two sets.</fsummary>
       <desc>
         <p>Returns
@@ -1069,7 +1069,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="intersection_of_family" arity="1"/>
+      <name name="intersection_of_family" arity="1" since=""/>
       <fsummary>Return the intersection of a family.</fsummary>
       <desc>
         <p>Returns the intersection of
@@ -1086,7 +1086,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="inverse" arity="1"/>
+      <name name="inverse" arity="1" since=""/>
       <fsummary>Return the inverse of a function.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#inverse">inverse</seealso>
@@ -1100,7 +1100,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="inverse_image" arity="2"/>
+      <name name="inverse_image" arity="2" since=""/>
       <fsummary>Return the inverse image of a set under
         a binary relation.</fsummary>
       <desc>
@@ -1117,7 +1117,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="is_a_function" arity="1"/>
+      <name name="is_a_function" arity="1" since=""/>
       <fsummary>Test for a function.</fsummary>
       <desc>
         <p>Returns <c>true</c> if the binary relation <c><anno>BinRel</anno></c>
@@ -1127,7 +1127,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="is_disjoint" arity="2"/>
+      <name name="is_disjoint" arity="2" since=""/>
       <fsummary>Test for disjoint sets.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Set1</anno></c>
@@ -1138,7 +1138,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="is_empty_set" arity="1"/>
+      <name name="is_empty_set" arity="1" since=""/>
       <fsummary>Test for an empty set.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>AnySet</anno></c> is an empty
@@ -1147,7 +1147,7 @@ fun(S) -> sofs:partition(1, S) end
     </func>
 
     <func>
-      <name name="is_equal" arity="2"/>
+      <name name="is_equal" arity="2" since=""/>
       <fsummary>Test two sets for equality.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>AnySet1</anno></c>
@@ -1164,7 +1164,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="is_set" arity="1"/>
+      <name name="is_set" arity="1" since=""/>
       <fsummary>Test for an unordered set.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>AnySet</anno></c> is
@@ -1175,7 +1175,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="is_sofs_set" arity="1"/>
+      <name name="is_sofs_set" arity="1" since=""/>
       <fsummary>Test for an unordered set.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is
@@ -1185,7 +1185,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="is_subset" arity="2"/>
+      <name name="is_subset" arity="2" since=""/>
       <fsummary>Test two sets for subset.</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Set1</anno></c> is
@@ -1195,7 +1195,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="is_type" arity="1"/>
+      <name name="is_type" arity="1" since=""/>
       <fsummary>Test for a type.</fsummary>
       <desc>
         <p>Returns <c>true</c> if term <c><anno>Term</anno></c> is
@@ -1204,7 +1204,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="join" arity="4"/>
+      <name name="join" arity="4" since=""/>
       <fsummary>Return the join of two relations.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#natural_join">natural
@@ -1221,7 +1221,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="multiple_relative_product" arity="2"/>
+      <name name="multiple_relative_product" arity="2" since=""/>
       <fsummary>Return the multiple relative product of a tuple of binary
         relations and a relation.</fsummary>
       <desc>
@@ -1242,7 +1242,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="no_elements" arity="1"/>
+      <name name="no_elements" arity="1" since=""/>
       <fsummary>Return the number of elements of a set.</fsummary>
       <desc>
         <p>Returns the number of elements of the ordered or unordered
@@ -1251,7 +1251,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="partition" arity="1"/>
+      <name name="partition" arity="1" since=""/>
       <fsummary>Return the coarsest partition given a set of sets.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#partition">partition</seealso> of
@@ -1268,7 +1268,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="partition" arity="2"/>
+      <name name="partition" arity="2" since=""/>
       <fsummary>Return a partition of a set.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#partition">partition</seealso> of
@@ -1284,7 +1284,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="partition" arity="3"/>
+      <name name="partition" arity="3" since=""/>
       <fsummary>Return a partition of a set.</fsummary>
       <desc>
         <p>Returns a pair of sets that, regarded as constituting a
@@ -1307,7 +1307,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="partition_family" arity="2"/>
+      <name name="partition_family" arity="2" since=""/>
       <fsummary>Return a family indexing a partition.</fsummary>
       <desc>
         <p>Returns <seealso marker="#family">family</seealso>
@@ -1328,7 +1328,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="product" arity="1"/>
+      <name name="product" arity="1" since=""/>
       <fsummary>Return the Cartesian product of a tuple of sets.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#Cartesian_product_tuple">Cartesian
@@ -1347,7 +1347,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="product" arity="2"/>
+      <name name="product" arity="2" since=""/>
       <fsummary>Return the Cartesian product of two sets.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#Cartesian_product">Cartesian
@@ -1365,7 +1365,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="projection" arity="2"/>
+      <name name="projection" arity="2" since=""/>
       <fsummary>Return a set of substituted elements.</fsummary>
       <desc>
         <p>Returns the set created by substituting each element of
@@ -1384,7 +1384,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="range" arity="1"/>
+      <name name="range" arity="1" since=""/>
       <fsummary>Return the range of a binary relation.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#range">range</seealso> of the
@@ -1398,8 +1398,8 @@ true</pre>
     </func>
 
     <func>
-      <name name="relation" arity="1"/>
-      <name name="relation" arity="2"/>
+      <name name="relation" arity="1" since=""/>
+      <name name="relation" arity="2" since=""/>
       <fsummary>Create a relation.</fsummary>
       <desc>
         <p>Creates a <seealso marker="#relation">relation</seealso>.
@@ -1417,7 +1417,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="relation_to_family" arity="1"/>
+      <name name="relation_to_family" arity="1" since=""/>
       <fsummary>Create a family from a binary relation.</fsummary>
       <desc>
         <p>Returns <seealso marker="#family">family</seealso>
@@ -1435,8 +1435,8 @@ true</pre>
     </func>
 
     <func>
-      <name name="relative_product" arity="1"/>
-      <name name="relative_product" arity="2" clause_i="1"/>
+      <name name="relative_product" arity="1" since=""/>
+      <name name="relative_product" arity="2" clause_i="1" since=""/>
       <fsummary>Return the relative product of a list of binary relations
         and a binary relation.</fsummary>
       <desc>
@@ -1466,7 +1466,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="relative_product" arity="2" clause_i="2"/>
+      <name name="relative_product" arity="2" clause_i="2" since=""/>
       <fsummary>Return the relative product of
         two binary relations.</fsummary>
       <desc>
@@ -1477,7 +1477,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="relative_product1" arity="2"/>
+      <name name="relative_product1" arity="2" since=""/>
       <fsummary>Return the relative_product of
         two binary relations.</fsummary>
       <desc>
@@ -1498,7 +1498,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="restriction" arity="2"/>
+      <name name="restriction" arity="2" since=""/>
       <fsummary>Return a restriction of a binary relation.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#restriction">restriction</seealso> of
@@ -1514,7 +1514,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="restriction" arity="3"/>
+      <name name="restriction" arity="3" since=""/>
       <fsummary>Return a restriction of a set.</fsummary>
       <desc>
         <p>Returns a subset of <c><anno>Set1</anno></c> containing those
@@ -1530,8 +1530,8 @@ true</pre>
     </func>
 
     <func>
-      <name name="set" arity="1"/>
-      <name name="set" arity="2"/>
+      <name name="set" arity="1" since=""/>
+      <name name="set" arity="2" since=""/>
       <fsummary>Create a set of atoms or any type of sets.</fsummary>
       <desc>
         <p>Creates an <seealso marker="#sets_definition">unordered
@@ -1543,7 +1543,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="specification" arity="2"/>
+      <name name="specification" arity="2" since=""/>
       <fsummary>Select a subset using a predicate.</fsummary>
       <desc>
         <p>Returns the set containing every element
@@ -1564,7 +1564,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="strict_relation" arity="1"/>
+      <name name="strict_relation" arity="1" since=""/>
       <fsummary>Return the strict relation corresponding to
         a given relation.</fsummary>
       <desc>
@@ -1580,7 +1580,7 @@ true</pre>
     </func>
 
     <func>
-      <name name="substitution" arity="2"/>
+      <name name="substitution" arity="2" since=""/>
       <fsummary>Return a function with a given set as domain.</fsummary>
       <desc>
         <p>Returns a function, the domain of which
@@ -1629,7 +1629,7 @@ images2(SetOfSets, BinRel) ->
     </func>
 
     <func>
-      <name name="symdiff" arity="2"/>
+      <name name="symdiff" arity="2" since=""/>
       <fsummary>Return the symmetric difference of two sets.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#symmetric_difference">symmetric
@@ -1645,7 +1645,7 @@ images2(SetOfSets, BinRel) ->
     </func>
 
     <func>
-      <name name="symmetric_partition" arity="2"/>
+      <name name="symmetric_partition" arity="2" since=""/>
       <fsummary>Return a partition of two sets.</fsummary>
       <desc>
         <p>Returns a triple of sets:</p>
@@ -1666,7 +1666,7 @@ images2(SetOfSets, BinRel) ->
     </func>
 
     <func>
-      <name name="to_external" arity="1"/>
+      <name name="to_external" arity="1" since=""/>
       <fsummary>Return the elements of a set.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#external_set">external
@@ -1675,7 +1675,7 @@ images2(SetOfSets, BinRel) ->
     </func>
 
     <func>
-      <name name="to_sets" arity="1"/>
+      <name name="to_sets" arity="1" since=""/>
       <fsummary>Return a list or a tuple of the elements of a set.</fsummary>
       <desc>
         <p>Returns the elements of the ordered set <c><anno>ASet</anno></c>
@@ -1686,7 +1686,7 @@ images2(SetOfSets, BinRel) ->
     </func>
 
     <func>
-      <name name="type" arity="1"/>
+      <name name="type" arity="1" since=""/>
       <fsummary>Return the type of a set.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#type">type</seealso> of an
@@ -1695,7 +1695,7 @@ images2(SetOfSets, BinRel) ->
     </func>
 
     <func>
-      <name name="union" arity="1"/>
+      <name name="union" arity="1" since=""/>
       <fsummary>Return the union of a set of sets.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#union_n">union</seealso> of the
@@ -1704,7 +1704,7 @@ images2(SetOfSets, BinRel) ->
     </func>
 
     <func>
-      <name name="union" arity="2"/>
+      <name name="union" arity="2" since=""/>
       <fsummary>Return the union of two sets.</fsummary>
       <desc>
         <p>Returns the <seealso marker="#union">union</seealso> of
@@ -1713,7 +1713,7 @@ images2(SetOfSets, BinRel) ->
     </func>
 
     <func>
-      <name name="union_of_family" arity="1"/>
+      <name name="union_of_family" arity="1" since=""/>
       <fsummary>Return the union of a family.</fsummary>
       <desc>
         <p>Returns the union of <seealso marker="#family">family</seealso>
@@ -1727,7 +1727,7 @@ images2(SetOfSets, BinRel) ->
     </func>
 
     <func>
-      <name name="weak_relation" arity="1"/>
+      <name name="weak_relation" arity="1" since=""/>
       <fsummary>Return the weak relation corresponding to
         a given relation.</fsummary>
       <desc>
diff --git a/lib/stdlib/doc/src/string.xml b/lib/stdlib/doc/src/string.xml
index d3b0175d69..d102191a57 100644
--- a/lib/stdlib/doc/src/string.xml
+++ b/lib/stdlib/doc/src/string.xml
@@ -32,7 +32,7 @@
     <rev>A</rev>
     <file>string.xml</file>
   </header>
-  <module>string</module>
+  <module since="">string</module>
   <modulesummary>String processing functions.</modulesummary>
   <description>
     <p>This module provides functions for string processing.</p>
@@ -164,7 +164,7 @@
     </func>
 
     <func>
-      <name name="equal" arity="2"/>
+      <name name="equal" arity="2" since=""/>
       <name name="equal" arity="3" since="OTP 20.0"/>
       <name name="equal" arity="4" since="OTP 20.0"/>
       <fsummary>Test string equality.</fsummary>
@@ -522,7 +522,7 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="to_float" arity="1"/>
+      <name name="to_float" arity="1" since=""/>
       <fsummary>Return a float whose text representation is the integers
         (ASCII values) of a string.</fsummary>
       <desc>
@@ -544,7 +544,7 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="to_integer" arity="1"/>
+      <name name="to_integer" arity="1" since=""/>
       <fsummary>Return an integer whose text representation is the integers
         (ASCII values) of a string.</fsummary>
       <desc>
@@ -649,8 +649,8 @@ ÖÄÅ</pre>
 
   <funcs>
     <func>
-      <name name="centre" arity="2"/>
-      <name name="centre" arity="3"/>
+      <name name="centre" arity="2" since=""/>
+      <name name="centre" arity="3" since=""/>
       <fsummary>Center a string.</fsummary>
       <desc>
         <p>Returns a string, where <c><anno>String</anno></c> is centered in the
@@ -664,8 +664,8 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="chars" arity="2"/>
-      <name name="chars" arity="3"/>
+      <name name="chars" arity="2" since=""/>
+      <name name="chars" arity="3" since=""/>
       <fsummary>Return a string consisting of numbers of characters.</fsummary>
       <desc>
         <p>Returns a string consisting of <c><anno>Number</anno></c> characters
@@ -678,7 +678,7 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="chr" arity="2"/>
+      <name name="chr" arity="2" since=""/>
       <fsummary>Return the index of the first occurrence of
         a character in a string.</fsummary>
       <desc>
@@ -692,7 +692,7 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="concat" arity="2"/>
+      <name name="concat" arity="2" since=""/>
       <fsummary>Concatenate two strings.</fsummary>
       <desc>
         <p>Concatenates <c><anno>String1</anno></c> and
@@ -712,7 +712,7 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="copies" arity="2"/>
+      <name name="copies" arity="2" since=""/>
       <fsummary>Copy a string.</fsummary>
       <desc>
         <p>Returns a string containing <c><anno>String</anno></c> repeated
@@ -724,7 +724,7 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="cspan" arity="2"/>
+      <name name="cspan" arity="2" since=""/>
       <fsummary>Span characters at start of a string.</fsummary>
       <desc>
         <p>Returns the length of the maximum initial segment of
@@ -741,7 +741,7 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="join" arity="2"/>
+      <name name="join" arity="2" since=""/>
       <fsummary>Join a list of strings with separator.</fsummary>
       <desc>
         <p>Returns a string with the elements of <c><anno>StringList</anno></c>
@@ -757,8 +757,8 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="left" arity="2"/>
-      <name name="left" arity="3"/>
+      <name name="left" arity="2" since=""/>
+      <name name="left" arity="3" since=""/>
       <fsummary>Adjust left end of a string.</fsummary>
       <desc>
         <p>Returns <c><anno>String</anno></c> with the length adjusted in
@@ -778,7 +778,7 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="len" arity="1"/>
+      <name name="len" arity="1" since=""/>
       <fsummary>Return the length of a string.</fsummary>
       <desc>
         <p>Returns the number of characters in <c><anno>String</anno></c>.</p>
@@ -789,7 +789,7 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="rchr" arity="2"/>
+      <name name="rchr" arity="2" since=""/>
       <fsummary>Return the index of the last occurrence of
         a character in a string.</fsummary>
       <desc>
@@ -803,8 +803,8 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="right" arity="2"/>
-      <name name="right" arity="3"/>
+      <name name="right" arity="2" since=""/>
+      <name name="right" arity="3" since=""/>
       <fsummary>Adjust right end of a string.</fsummary>
       <desc>
         <p>Returns <c><anno>String</anno></c> with the length adjusted in
@@ -823,7 +823,7 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="rstr" arity="2"/>
+      <name name="rstr" arity="2" since=""/>
       <fsummary>Find the index of a substring.</fsummary>
       <desc>
         <p>Returns the position where the last occurrence of
@@ -841,7 +841,7 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="span" arity="2"/>
+      <name name="span" arity="2" since=""/>
       <fsummary>Span characters at start of a string.</fsummary>
       <desc>
         <p>Returns the length of the maximum initial segment of
@@ -858,7 +858,7 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="str" arity="2"/>
+      <name name="str" arity="2" since=""/>
       <fsummary>Find the index of a substring.</fsummary>
       <desc>
         <p>Returns the position where the first occurrence of
@@ -876,9 +876,9 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="strip" arity="1"/>
-      <name name="strip" arity="2"/>
-      <name name="strip" arity="3"/>
+      <name name="strip" arity="1" since=""/>
+      <name name="strip" arity="2" since=""/>
+      <name name="strip" arity="3" since=""/>
       <fsummary>Strip leading or trailing characters.</fsummary>
       <desc>
         <p>Returns a string, where leading or trailing, or both, blanks or a
@@ -898,8 +898,8 @@ ÖÄÅ</pre>
     </func>
 
     <func>
-      <name name="sub_string" arity="2"/>
-      <name name="sub_string" arity="3"/>
+      <name name="sub_string" arity="2" since=""/>
+      <name name="sub_string" arity="3" since=""/>
       <fsummary>Extract a substring.</fsummary>
       <desc>
         <p>Returns a substring of <c><anno>String</anno></c>, starting at
@@ -916,8 +916,8 @@ sub_string("Hello World", 4, 8).
     </func>
 
     <func>
-      <name name="substr" arity="2"/>
-      <name name="substr" arity="3"/>
+      <name name="substr" arity="2" since=""/>
+      <name name="substr" arity="3" since=""/>
       <fsummary>Return a substring of a string.</fsummary>
       <desc>
         <p>Returns a substring of <c><anno>String</anno></c>, starting at
@@ -934,8 +934,8 @@ sub_string("Hello World", 4, 8).
     </func>
 
     <func>
-      <name name="sub_word" arity="2"/>
-      <name name="sub_word" arity="3"/>
+      <name name="sub_word" arity="2" since=""/>
+      <name name="sub_word" arity="3" since=""/>
       <fsummary>Extract subword.</fsummary>
       <desc>
         <p>Returns the word in position <c><anno>Number</anno></c> of
@@ -952,10 +952,10 @@ sub_string("Hello World", 4, 8).
     </func>
 
     <func>
-      <name name="to_lower" arity="1" clause_i="1"/>
-      <name name="to_lower" arity="1" clause_i="2"/>
-      <name name="to_upper" arity="1" clause_i="1"/>
-      <name name="to_upper" arity="1" clause_i="2"/>
+      <name name="to_lower" arity="1" clause_i="1" since=""/>
+      <name name="to_lower" arity="1" clause_i="2" since=""/>
+      <name name="to_upper" arity="1" clause_i="1" since=""/>
+      <name name="to_upper" arity="1" clause_i="2" since=""/>
       <fsummary>Convert case of string (ISO/IEC 8859-1).</fsummary>
       <type variable="String" name_i="1"/>
       <type variable="Result" name_i="1"/>
@@ -974,7 +974,7 @@ sub_string("Hello World", 4, 8).
     </func>
 
     <func>
-      <name name="tokens" arity="2"/>
+      <name name="tokens" arity="2" since=""/>
       <fsummary>Split string into tokens.</fsummary>
       <desc>
         <p>Returns a list of tokens in <c><anno>String</anno></c>, separated
@@ -994,8 +994,8 @@ sub_string("Hello World", 4, 8).
     </func>
 
     <func>
-      <name name="words" arity="1"/>
-      <name name="words" arity="2"/>
+      <name name="words" arity="1" since=""/>
+      <name name="words" arity="2" since=""/>
       <fsummary>Count blank separated words.</fsummary>
       <desc>
         <p>Returns the number of words in <c><anno>String</anno></c>, separated
diff --git a/lib/stdlib/doc/src/supervisor.xml b/lib/stdlib/doc/src/supervisor.xml
index eb6168c002..f15b1a2dd3 100644
--- a/lib/stdlib/doc/src/supervisor.xml
+++ b/lib/stdlib/doc/src/supervisor.xml
@@ -28,7 +28,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>supervisor</module>
+  <module since="">supervisor</module>
   <modulesummary>Generic supervisor behavior.</modulesummary>
   <description>
     <p>This behavior module provides a supervisor, a process that
@@ -318,7 +318,7 @@ child_spec() = #{id => child_id(),       % mandatory
 
   <funcs>
     <func>
-      <name name="check_childspecs" arity="1"/>
+      <name name="check_childspecs" arity="1" since=""/>
       <fsummary>Check if children specifications are syntactically correct.
       </fsummary>
       <desc>
@@ -366,7 +366,7 @@ child_spec() = #{id => child_id(),       % mandatory
     </func>
 
     <func>
-      <name name="delete_child" arity="2"/>
+      <name name="delete_child" arity="2" since=""/>
       <fsummary>Delete a child specification from a supervisor.</fsummary>
       <desc>
         <p>Tells supervisor <c><anno>SupRef</anno></c> to delete the child
@@ -400,7 +400,7 @@ child_spec() = #{id => child_id(),       % mandatory
     </func>
 
     <func>
-      <name name="restart_child" arity="2"/>
+      <name name="restart_child" arity="2" since=""/>
       <fsummary>Restart a terminated child process belonging to a supervisor.
       </fsummary>
       <desc>
@@ -436,7 +436,7 @@ child_spec() = #{id => child_id(),       % mandatory
     </func>
 
     <func>
-      <name name="start_child" arity="2"/>
+      <name name="start_child" arity="2" since=""/>
       <fsummary>Dynamically add a child process to a supervisor.</fsummary>
       <type name="startchild_ret"/>
       <type name="startchild_err"/>
@@ -503,8 +503,8 @@ child_spec() = #{id => child_id(),       % mandatory
     </func>
 
     <func>
-      <name name="start_link" arity="2"/>
-      <name name="start_link" arity="3"/>
+      <name name="start_link" arity="2" since=""/>
+      <name name="start_link" arity="3" since=""/>
       <fsummary>Create a supervisor process.</fsummary>
       <type name="startlink_ret"/>
       <type name="startlink_err"/>
@@ -584,7 +584,7 @@ child_spec() = #{id => child_id(),       % mandatory
     </func>
 
     <func>
-      <name name="terminate_child" arity="2"/>
+      <name name="terminate_child" arity="2" since=""/>
       <fsummary>Terminate a child process belonging to a supervisor.</fsummary>
       <desc>
         <p>Tells supervisor <c><anno>SupRef</anno></c> to terminate the
@@ -621,7 +621,7 @@ child_spec() = #{id => child_id(),       % mandatory
     </func>
 
     <func>
-      <name name="which_children" arity="1"/>
+      <name name="which_children" arity="1" since=""/>
       <fsummary>Return information about all children specifications and
         child processes belonging to a supervisor.</fsummary>
       <desc>
@@ -666,7 +666,7 @@ child_spec() = #{id => child_id(),       % mandatory
 
   <funcs>
     <func>
-      <name>Module:init(Args) -> Result</name>
+      <name since="">Module:init(Args) -> Result</name>
       <fsummary>Return a supervisor specification.</fsummary>
       <type>
         <v>Args = term()</v>
diff --git a/lib/stdlib/doc/src/supervisor_bridge.xml b/lib/stdlib/doc/src/supervisor_bridge.xml
index c4c1b37548..ee5d97fea1 100644
--- a/lib/stdlib/doc/src/supervisor_bridge.xml
+++ b/lib/stdlib/doc/src/supervisor_bridge.xml
@@ -30,7 +30,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>supervisor_bridge</module>
+  <module since="">supervisor_bridge</module>
   <modulesummary>Generic supervisor bridge behavior.</modulesummary>
   <description>
     <p>This behavior module provides a supervisor bridge, a process
@@ -57,8 +57,8 @@
 
   <funcs>
     <func>
-      <name name="start_link" arity="2"/>
-      <name name="start_link" arity="3"/>
+      <name name="start_link" arity="2" since=""/>
+      <name name="start_link" arity="3" since=""/>
       <fsummary>Create a supervisor bridge process.</fsummary>
       <desc>
         <p>Creates a supervisor bridge process, linked to the calling process,
@@ -133,7 +133,7 @@
 
   <funcs>
     <func>
-      <name>Module:init(Args) -> Result</name>
+      <name since="">Module:init(Args) -> Result</name>
       <fsummary>Initialize process and start subsystem.</fsummary>
       <type>
         <v>Args = term()</v>
@@ -164,7 +164,7 @@
     </func>
 
     <func>
-      <name>Module:terminate(Reason, State)</name>
+      <name since="">Module:terminate(Reason, State)</name>
       <fsummary>Clean up and stop subsystem.</fsummary>
       <type>
         <v>Reason = shutdown | term()</v>
diff --git a/lib/stdlib/doc/src/sys.xml b/lib/stdlib/doc/src/sys.xml
index 040f6587ec..6fc508b853 100644
--- a/lib/stdlib/doc/src/sys.xml
+++ b/lib/stdlib/doc/src/sys.xml
@@ -32,7 +32,7 @@
     <rev></rev>
     <file>sys.xml</file>
   </header>
-  <module>sys</module>
+  <module since="">sys</module>
   <modulesummary>A functional interface to system messages.</modulesummary>
   <description>
     <p>This module contains functions for sending system messages used by
@@ -129,8 +129,8 @@
 
   <funcs>
     <func>
-      <name name="change_code" arity="4"/>
-      <name name="change_code" arity="5"/>
+      <name name="change_code" arity="4" since=""/>
+      <name name="change_code" arity="5" since=""/>
       <fsummary>Send the code change system message to the process.</fsummary>
       <desc>
         <p>Tells the process to change code. The process must be
@@ -227,8 +227,8 @@
     </func>
 
     <func>
-      <name name="get_status" arity="1"/>
-      <name name="get_status" arity="2"/>
+      <name name="get_status" arity="1" since=""/>
+      <name name="get_status" arity="2" since=""/>
       <fsummary>Get the status of the process.</fsummary>
       <desc>
         <p>Gets the status of the process.</p>
@@ -265,8 +265,8 @@
     </func>
 
     <func>
-      <name name="install" arity="2"/>
-      <name name="install" arity="3"/>
+      <name name="install" arity="2" since=""/>
+      <name name="install" arity="3" since=""/>
       <fsummary>Install a debug function in the process.</fsummary>
       <desc>
         <p>Enables installation of alternative debug functions. An example of
@@ -283,8 +283,8 @@
     </func>
 
     <func>
-      <name name="log" arity="2"/>
-      <name name="log" arity="3"/>
+      <name name="log" arity="2" since=""/>
+      <name name="log" arity="3" since=""/>
       <fsummary>Log system events in memory.</fsummary>
       <desc>
         <p>Turns the logging of system events on or off. If on, a
@@ -302,8 +302,8 @@
     </func>
 
     <func>
-      <name name="log_to_file" arity="2"/>
-      <name name="log_to_file" arity="3"/>
+      <name name="log_to_file" arity="2" since=""/>
+      <name name="log_to_file" arity="3" since=""/>
       <fsummary>Log system events to the specified file.</fsummary>
       <desc>
         <p>Enables or disables the logging of all system events in text
@@ -315,8 +315,8 @@
     </func>
 
     <func>
-      <name name="no_debug" arity="1"/>
-      <name name="no_debug" arity="2"/>
+      <name name="no_debug" arity="1" since=""/>
+      <name name="no_debug" arity="2" since=""/>
       <fsummary>Turn off debugging.</fsummary>
       <desc>
         <p>Turns off all debugging for the process. This includes
@@ -327,8 +327,8 @@
     </func>
 
     <func>
-      <name name="remove" arity="2"/>
-      <name name="remove" arity="3"/>
+      <name name="remove" arity="2" since=""/>
+      <name name="remove" arity="3" since=""/>
       <fsummary>Remove a debug function from the process.</fsummary>
       <desc>
         <p>Removes an installed debug function from the
@@ -451,8 +451,8 @@
     </func>
 
     <func>
-      <name name="resume" arity="1"/>
-      <name name="resume" arity="2"/>
+      <name name="resume" arity="1" since=""/>
+      <name name="resume" arity="2" since=""/>
       <fsummary>Resume a suspended process.</fsummary>
       <desc>
         <p>Resumes a suspended process.</p>
@@ -460,8 +460,8 @@
     </func>
 
     <func>
-      <name name="statistics" arity="2"/>
-      <name name="statistics" arity="3"/>
+      <name name="statistics" arity="2" since=""/>
+      <name name="statistics" arity="3" since=""/>
       <fsummary>Enable or disable the collections of statistics.</fsummary>
       <desc>
         <p>Enables or disables the collection of statistics. If 
@@ -471,8 +471,8 @@
     </func>
 
     <func>
-      <name name="suspend" arity="1"/>
-      <name name="suspend" arity="2"/>
+      <name name="suspend" arity="1" since=""/>
+      <name name="suspend" arity="2" since=""/>
       <fsummary>Suspend the process.</fsummary>
       <desc>
         <p>Suspends the process. When the process is suspended, it
@@ -494,8 +494,8 @@
     </func>
 
     <func>
-      <name name="trace" arity="2"/>
-      <name name="trace" arity="3"/>
+      <name name="trace" arity="2" since=""/>
+      <name name="trace" arity="3" since=""/>
       <fsummary>Print all system events on <c>standard_io</c>.</fsummary>
       <desc>
         <p>Prints all system events on <c>standard_io</c>. The events are
@@ -518,7 +518,7 @@
 
   <funcs>
     <func>
-      <name name="debug_options" arity="1"/>
+      <name name="debug_options" arity="1" since=""/>
       <fsummary>Convert a list of options to a debug structure.</fsummary>
       <desc>
         <p>Can be used by a process that initiates a debug
@@ -529,7 +529,7 @@
     </func>
 
     <func>
-      <name name="get_debug" arity="3"/>
+      <name name="get_debug" arity="3" since=""/>
       <fsummary>Get the data associated with a debug option.</fsummary>
       <desc>
         <p>Gets the data associated with a debug option.
@@ -541,7 +541,7 @@
     </func>
 
     <func>
-      <name name="handle_debug" arity="4"/>
+      <name name="handle_debug" arity="4" since=""/>
       <fsummary>Generate a system event.</fsummary>
       <desc>
         <p>This function is called by a process when it generates a
@@ -556,7 +556,7 @@
     </func>
 
     <func>
-      <name name="handle_system_msg" arity="6"/>
+      <name name="handle_system_msg" arity="6" since=""/>
       <fsummary>Take care of system messages.</fsummary>
       <desc>
         <p>This function is used by a process module to take care of system
@@ -594,7 +594,7 @@
     </func>
 
     <func>
-      <name name="print_log" arity="1"/>
+      <name name="print_log" arity="1" since=""/>
       <fsummary>Print the logged events in the debug structure.</fsummary>
       <desc>
         <p>Prints the logged system events in the debug structure,
@@ -605,7 +605,7 @@
     </func>
 
     <func>
-      <name>Module:system_code_change(Misc, Module, OldVsn, Extra) ->
+      <name since="">Module:system_code_change(Misc, Module, OldVsn, Extra) ->
         {ok, NMisc}</name>
       <fsummary>Called when the process is to perform a code change.</fsummary>
       <type>
@@ -628,7 +628,7 @@
     </func>
 
     <func>
-      <name>Module:system_continue(Parent, Debug, Misc) -> none()</name>
+      <name since="">Module:system_continue(Parent, Debug, Misc) -> none()</name>
       <fsummary>Called when the process is to continue its execution.</fsummary>
       <type>
         <v>Parent = pid()</v>
@@ -681,7 +681,7 @@
     </func>
 
     <func>
-      <name>Module:system_terminate(Reason, Parent, Debug, Misc) -> none()</name>
+      <name since="">Module:system_terminate(Reason, Parent, Debug, Misc) -> none()</name>
       <fsummary>Called when the process is to terminate.</fsummary>
       <type>
         <v>Reason = term()</v>
diff --git a/lib/stdlib/doc/src/timer.xml b/lib/stdlib/doc/src/timer.xml
index 885bb89b1a..165eecfbb0 100644
--- a/lib/stdlib/doc/src/timer.xml
+++ b/lib/stdlib/doc/src/timer.xml
@@ -32,7 +32,7 @@
     <rev>D</rev>
     <file>timer.xml</file>
   </header>
-  <module>timer</module>
+  <module since="">timer</module>
   <modulesummary>Timer functions.</modulesummary>
   <description>
     <p>This module provides useful functions related to time. Unless otherwise
@@ -62,7 +62,7 @@
 
   <funcs>
     <func>
-      <name name="apply_after" arity="4"/>
+      <name name="apply_after" arity="4" since=""/>
       <fsummary>Apply <c>Module:Function(Arguments)</c> after a specified
         <c>Time</c>.</fsummary>
       <desc>
@@ -75,7 +75,7 @@
     </func>
 
     <func>
-      <name name="apply_interval" arity="4"/>
+      <name name="apply_interval" arity="4" since=""/>
       <fsummary>Evaluate <c>Module:Function(Arguments)</c> repeatedly at
         intervals of <c>Time</c>.</fsummary>
       <desc>
@@ -88,7 +88,7 @@
     </func>
 
     <func>
-      <name name="cancel" arity="1"/>
+      <name name="cancel" arity="1" since=""/>
       <fsummary>Cancel a previously requested time-out identified by
         <c>TRef</c>.</fsummary>
       <desc>
@@ -101,8 +101,8 @@
     </func>
 
     <func>
-      <name name="exit_after" arity="2"/>
-      <name name="exit_after" arity="3"/>
+      <name name="exit_after" arity="2" since=""/>
+      <name name="exit_after" arity="3" since=""/>
       <fsummary>Send an exit signal with <c>Reason</c> after a specified
         <c>Time</c>.</fsummary>
       <desc>
@@ -117,7 +117,7 @@
     </func>
 
     <func>
-      <name name="hms" arity="3"/>
+      <name name="hms" arity="3" since=""/>
       <fsummary>Convert <c>Hours</c>+<c>Minutes</c>+<c>Seconds</c> to
         <c>Milliseconds</c>.</fsummary>
       <desc>
@@ -127,7 +127,7 @@
     </func>
 
     <func>
-      <name name="hours" arity="1"/>
+      <name name="hours" arity="1" since=""/>
       <fsummary>Convert <c>Hours</c> to <c>Milliseconds</c>.</fsummary>
       <desc>
         <p>Returns the number of milliseconds in <c><anno>Hours</anno></c>.</p>
@@ -135,8 +135,8 @@
     </func>
 
     <func>
-      <name name="kill_after" arity="1"/>
-      <name name="kill_after" arity="2"/>
+      <name name="kill_after" arity="1" since=""/>
+      <name name="kill_after" arity="2" since=""/>
       <fsummary>Send an exit signal with <c>Reason</c> after a specified
         <c>Time</c>.</fsummary>
       <desc>
@@ -148,7 +148,7 @@
     </func>
 
     <func>
-      <name name="minutes" arity="1"/>
+      <name name="minutes" arity="1" since=""/>
       <fsummary>Converts <c>Minutes</c> to <c>Milliseconds</c>.</fsummary>
       <desc>
         <p>Returns the number of milliseconds in
@@ -157,7 +157,7 @@
     </func>
 
     <func>
-      <name name="now_diff" arity="2"/>
+      <name name="now_diff" arity="2" since=""/>
       <fsummary>Calculate time difference between time stamps.</fsummary>
       <type_desc variable="Tdiff">In microseconds</type_desc>
       <desc>
@@ -173,7 +173,7 @@
     </func>
 
     <func>
-      <name name="seconds" arity="1"/>
+      <name name="seconds" arity="1" since=""/>
       <fsummary>Convert <c>Seconds</c> to <c>Milliseconds</c>.</fsummary>
       <desc>
         <p>Returns the number of milliseconds in
@@ -182,8 +182,8 @@
     </func>
 
     <func>
-      <name name="send_after" arity="2"/>
-      <name name="send_after" arity="3"/>
+      <name name="send_after" arity="2" since=""/>
+      <name name="send_after" arity="3" since=""/>
       <fsummary>Send <c>Message</c> to <c>Pid</c> after a specified
         <c>Time</c>.</fsummary>
       <desc>
@@ -206,8 +206,8 @@
     </func>
 
     <func>
-      <name name="send_interval" arity="2"/>
-      <name name="send_interval" arity="3"/>
+      <name name="send_interval" arity="2" since=""/>
+      <name name="send_interval" arity="3" since=""/>
       <fsummary>Send <c>Message</c> repeatedly at intervals of <c>Time</c>.
       </fsummary>
       <desc>
@@ -231,7 +231,7 @@
     </func>
 
     <func>
-      <name name="sleep" arity="1"/>
+      <name name="sleep" arity="1" since=""/>
       <fsummary>Suspend the calling process for <c>Time</c> milliseconds.
       </fsummary>
       <desc>
@@ -244,7 +244,7 @@
     </func>
 
     <func>
-      <name name="start" arity="0"/>
+      <name name="start" arity="0" since=""/>
       <fsummary>Start a global timer server (named <c>timer_server</c>).
       </fsummary>
       <desc>
@@ -260,7 +260,7 @@
     <func>
       <name name="tc" arity="1" since="OTP R14B03"/>
       <name name="tc" arity="2" since="OTP R14B"/>
-      <name name="tc" arity="3"/>
+      <name name="tc" arity="3" since=""/>
       <fsummary>Measure the real time it takes to evaluate <c>apply(Module,
         Function, Arguments)</c> or <c>apply(Fun, Arguments)</c>.</fsummary>
       <type_desc variable="Time">In microseconds</type_desc>
diff --git a/lib/stdlib/doc/src/unicode.xml b/lib/stdlib/doc/src/unicode.xml
index 2451006564..b7696a4b7e 100644
--- a/lib/stdlib/doc/src/unicode.xml
+++ b/lib/stdlib/doc/src/unicode.xml
@@ -30,7 +30,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>unicode</module>
+  <module since="">unicode</module>
   <modulesummary>Functions for converting Unicode characters.</modulesummary>
   <description>
   <p>This module contains functions for converting between different character 
@@ -139,7 +139,7 @@
 
   <funcs>
     <func>
-      <name name="bom_to_encoding" arity="1"/>
+      <name name="bom_to_encoding" arity="1" since=""/>
       <fsummary>Identify UTF byte order marks in a binary.</fsummary>
       <type name="endian"/>
       <type_desc variable="Bin">
@@ -156,7 +156,7 @@
     </func>
 
     <func>
-     <name name="characters_to_binary" arity="1"/>
+     <name name="characters_to_binary" arity="1" since=""/>
       <fsummary>Convert a collection of characters to a UTF-8 binary.</fsummary>
       <desc>
         <p>Same as <c>characters_to_binary(<anno>Data</anno>, unicode,
@@ -165,7 +165,7 @@
     </func>
 
     <func>    
-     <name name="characters_to_binary" arity="2"/>
+     <name name="characters_to_binary" arity="2" since=""/>
       <fsummary>Convert a collection of characters to a UTF-8 binary.</fsummary>
       <desc>
         <p>Same as <c>characters_to_binary(<anno>Data</anno>, 
@@ -174,7 +174,7 @@
     </func>
 
     <func>
-      <name name="characters_to_binary" arity="3"/>
+      <name name="characters_to_binary" arity="3" since=""/>
       <fsummary>Convert a collection of characters to a UTF-8 binary.</fsummary>
       <desc>
         <p>Behaves as <seealso marker="#characters_to_list/2">
@@ -211,7 +211,7 @@
     </func>
 
     <func>
-      <name name="characters_to_list" arity="1"/>
+      <name name="characters_to_list" arity="1" since=""/>
       <fsummary>Convert a collection of characters to a list of Unicode
         characters.</fsummary>
       <desc>
@@ -220,7 +220,7 @@
     </func>
 
     <func>
-      <name name="characters_to_list" arity="2"/>
+      <name name="characters_to_list" arity="2" since=""/>
       <fsummary>Convert a collection of characters to a list of Unicode
         characters.</fsummary>
       <desc>
@@ -515,7 +515,7 @@ decode_data(Data) ->
     </func>
 
     <func>
-      <name name="encoding_to_bom" arity="1"/>
+      <name name="encoding_to_bom" arity="1" since=""/>
       <fsummary>Create a binary UTF byte order mark from encoding.</fsummary>
       <type_desc variable="Bin">
         A <c>binary()</c> such that <c>byte_size(<anno>Bin</anno>) >= 4</c>.
diff --git a/lib/stdlib/doc/src/win32reg.xml b/lib/stdlib/doc/src/win32reg.xml
index f4a4fa1626..5e2aed6062 100644
--- a/lib/stdlib/doc/src/win32reg.xml
+++ b/lib/stdlib/doc/src/win32reg.xml
@@ -32,7 +32,7 @@
     <rev>PA1</rev>
     <file>win32reg.xml</file>
   </header>
-  <module>win32reg</module>
+  <module since="">win32reg</module>
   <modulesummary>Provides access to the registry on Windows.</modulesummary>
   <description>
     <p>This module provides read and write access to the
@@ -112,7 +112,7 @@ hkdd             HKEY_DYN_DATA</pre>
 
   <funcs>
     <func>
-      <name name="change_key" arity="2"/>
+      <name name="change_key" arity="2" since=""/>
       <fsummary>Move to a key in the registry.</fsummary>
       <desc>
         <p>Changes the current key to another key. Works like <c>cd</c>.
@@ -122,7 +122,7 @@ hkdd             HKEY_DYN_DATA</pre>
     </func>
 
     <func>
-      <name name="change_key_create" arity="2"/>
+      <name name="change_key_create" arity="2" since=""/>
       <fsummary>Move to a key, create it if it is not there.</fsummary>
       <desc>
         <p>Creates a key, or just changes to it, if it is already there. Works
@@ -133,7 +133,7 @@ hkdd             HKEY_DYN_DATA</pre>
     </func>
 
     <func>
-      <name name="close" arity="1"/>
+      <name name="close" arity="1" since=""/>
       <fsummary>Close the registry.</fsummary>
       <desc>
         <p>Closes the registry. After that, the <c><anno>RegHandle</anno></c>
@@ -142,7 +142,7 @@ hkdd             HKEY_DYN_DATA</pre>
     </func>
 
     <func>
-      <name name="current_key" arity="1"/>
+      <name name="current_key" arity="1" since=""/>
       <fsummary>Return the path to the current key.</fsummary>
       <desc>
         <p>Returns the path to the current key. This is the equivalent of
@@ -153,7 +153,7 @@ hkdd             HKEY_DYN_DATA</pre>
     </func>
 
     <func>
-      <name name="delete_key" arity="1"/>
+      <name name="delete_key" arity="1" since=""/>
       <fsummary>Delete the current key.</fsummary>
       <desc>
         <p>Deletes the current key, if it is valid. Calls the Win32 API
@@ -166,7 +166,7 @@ hkdd             HKEY_DYN_DATA</pre>
     </func>
 
     <func>
-      <name name="delete_value" arity="2"/>
+      <name name="delete_value" arity="2" since=""/>
       <fsummary>Delete the named value on the current key.</fsummary>
       <desc>
         <p>Deletes a named value on the current key. The atom <c>default</c> is
@@ -176,7 +176,7 @@ hkdd             HKEY_DYN_DATA</pre>
     </func>
 
     <func>
-      <name name="expand" arity="1"/>
+      <name name="expand" arity="1" since=""/>
       <fsummary>Expand a string with environment variables.</fsummary>
       <desc>
         <p>Expands a string containing environment variables between percent
@@ -189,7 +189,7 @@ hkdd             HKEY_DYN_DATA</pre>
     </func>
 
     <func>
-      <name name="format_error" arity="1"/>
+      <name name="format_error" arity="1" since=""/>
       <fsummary>Convert a POSIX error code to a string.</fsummary>
       <desc>
         <p>Converts a POSIX error code to a string
@@ -198,7 +198,7 @@ hkdd             HKEY_DYN_DATA</pre>
     </func>
 
     <func>
-      <name name="open" arity="1"/>
+      <name name="open" arity="1" since=""/>
       <fsummary>Open the registry for reading or writing.</fsummary>
       <desc>
         <p>Opens the registry for reading or writing. The current key is the
@@ -211,7 +211,7 @@ hkdd             HKEY_DYN_DATA</pre>
     </func>
 
     <func>
-      <name name="set_value" arity="3"/>
+      <name name="set_value" arity="3" since=""/>
       <fsummary>Set value at the current registry key with specified name.
       </fsummary>
       <desc>
@@ -230,7 +230,7 @@ hkdd             HKEY_DYN_DATA</pre>
     </func>
 
     <func>
-      <name name="sub_keys" arity="1"/>
+      <name name="sub_keys" arity="1" since=""/>
       <fsummary>Get subkeys to the current key.</fsummary>
       <desc>
         <p>Returns a list of subkeys to the current key. Calls the Win32
@@ -240,7 +240,7 @@ hkdd             HKEY_DYN_DATA</pre>
     </func>
 
     <func>
-      <name name="value" arity="2"/>
+      <name name="value" arity="2" since=""/>
       <fsummary>Get the named value on the current key.</fsummary>
       <desc>
         <p>Retrieves the named value (or default) on the current key.
@@ -251,7 +251,7 @@ hkdd             HKEY_DYN_DATA</pre>
     </func>
 
     <func>
-      <name name="values" arity="1"/>
+      <name name="values" arity="1" since=""/>
       <fsummary>Get all values on the current key.</fsummary>
       <desc>
         <p>Retrieves a list of all values on the current key. The values
diff --git a/lib/stdlib/doc/src/zip.xml b/lib/stdlib/doc/src/zip.xml
index aaa25952c2..bb2ed7727a 100644
--- a/lib/stdlib/doc/src/zip.xml
+++ b/lib/stdlib/doc/src/zip.xml
@@ -32,7 +32,7 @@
     <rev>PA1</rev>
     <file>zip.xml</file>
   </header>
-  <module>zip</module>
+  <module since="">zip</module>
   <modulesummary>Utility for reading and creating 'zip' archives.
   </modulesummary>
   <description>
@@ -234,10 +234,10 @@
     </func>
 
     <func>
-      <name name="list_dir" arity="1"/>
-      <name name="list_dir" arity="2"/>
-      <name name="table" arity="1" />
-      <name name="table" arity="2"/>
+      <name name="list_dir" arity="1" since=""/>
+      <name name="list_dir" arity="2" since=""/>
+      <name name="table" arity="1"  since=""/>
+      <name name="table" arity="2" since=""/>
       <fsummary>Retrieve the name of all files in a zip archive.</fsummary>
       <desc>
         <p><c>list_dir/1</c> retrieves all filenames in the zip archive
@@ -263,7 +263,7 @@
     </func>
 
     <func>
-      <name name="t" arity="1"/>
+      <name name="t" arity="1" since=""/>
       <fsummary>Print the name of each file in a zip archive.</fsummary>
       <desc>
         <p>Prints all filenames in the zip archive <c><anno>Archive</anno></c>
@@ -272,7 +272,7 @@
     </func>
 
     <func>
-      <name name="tt" arity="1"/>
+      <name name="tt" arity="1" since=""/>
       <fsummary>Print name and information for each file in a zip archive.
       </fsummary>
       <desc>
@@ -283,10 +283,10 @@
     </func>
 
     <func>
-      <name name="unzip" arity="1"/>
-      <name name="unzip" arity="2"/>
-      <name name="extract" arity="1"/>
-      <name name="extract" arity="2"/>
+      <name name="unzip" arity="1" since=""/>
+      <name name="unzip" arity="2" since=""/>
+      <name name="extract" arity="1" since=""/>
+      <name name="extract" arity="2" since=""/>
       <fsummary>Extract files from a zip archive.</fsummary>
       <desc>
         <p><c>unzip/1</c> extracts all files from a zip archive.</p>
@@ -353,10 +353,10 @@
     </func>
 
     <func>
-      <name name="zip" arity="2"/>
-      <name name="zip" arity="3"/>
-      <name name="create" arity="2"/>
-      <name name="create" arity="3"/>
+      <name name="zip" arity="2" since=""/>
+      <name name="zip" arity="3" since=""/>
+      <name name="create" arity="2" since=""/>
+      <name name="create" arity="3" since=""/>
       <fsummary>Create a zip archive with options.</fsummary>
       <desc>
         <p>Creates a zip archive containing the files specified in
@@ -481,7 +481,7 @@
     </func>
 
     <func>
-      <name name="zip_close" arity="1"/>
+      <name name="zip_close" arity="1" since=""/>
       <fsummary>Close an open archive.</fsummary>
       <desc>
         <p>Closes a zip archive, previously opened with
@@ -492,8 +492,8 @@
     </func>
 
     <func>
-      <name name="zip_get" arity="1"/>
-      <name name="zip_get" arity="2"/>
+      <name name="zip_get" arity="1" since=""/>
+      <name name="zip_get" arity="2" since=""/>
       <fsummary>Extract files from an open archive.</fsummary>
       <desc>
         <p>Extracts one or all files from an open archive.</p>
@@ -505,7 +505,7 @@
     </func>
 
     <func>
-      <name name="zip_list_dir" arity="1"/>
+      <name name="zip_list_dir" arity="1" since=""/>
       <fsummary>Return a table of files in open zip archive.</fsummary>
       <desc>
         <p>Returns the file list of an open zip archive. The first returned
@@ -514,8 +514,8 @@
     </func>
 
     <func>
-      <name name="zip_open" arity="1"/>
-      <name name="zip_open" arity="2"/>
+      <name name="zip_open" arity="1" since=""/>
+      <name name="zip_open" arity="2" since=""/>
       <fsummary>Open an archive and return a handle to it.</fsummary>
       <desc>
         <p>Opens a zip archive, and reads and saves its directory. This