Merge branch 'sverker/add-since-doc/OTP-15460' into maint

* sverker/add-since-doc/OTP-15460:
  Fill in since for multi-clause functions in erlang.erl
  Fix since attribute for troubled function docs
  Add empty 'since' attribute for old modules and functions
  Add since attribute to dtd
  Add "since" attributes in xml for new functions and modules
  erl_docgen: Generate "since" OTP version in html
  erl_interface: Fix doc for return type 'struct hostent'

4 files changed, 71 insertions, 71 deletions

diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml
index 3029977745..b4aa8746f9 100644
--- a/lib/ssl/doc/src/ssl.xml
+++ b/lib/ssl/doc/src/ssl.xml
@@ -28,7 +28,7 @@
     <rev></rev>
     <file>ssl.xml</file>
   </header>
-  <module>ssl</module>
+  <module since="">ssl</module>
   <modulesummary>Interface Functions for Secure Socket Layer</modulesummary>
   <description>
     <p>
@@ -873,7 +873,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
   <funcs>
 
     <func>
-      <name>append_cipher_suites(Deferred, Suites) -> ciphers() </name>
+      <name since="OTP 20.3">append_cipher_suites(Deferred, Suites) -> ciphers() </name>
       <fsummary></fsummary>
       <type>
            <v>Deferred = ciphers() | cipher_filters() </v>
@@ -889,8 +889,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>cipher_suites() -></name>
-      <name>cipher_suites(Type) -> old_ciphers()</name>
+      <name since="OTP R14B">cipher_suites() -></name>
+      <name since="OTP R14B">cipher_suites(Type) -> old_ciphers()</name>
       <fsummary>Returns a list of supported cipher suites.</fsummary>
       <type>
         <v>Type = erlang | openssl | all</v>
@@ -901,7 +901,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
    <func>
-      <name>cipher_suites(Supported, Version) ->  ciphers()</name>
+      <name since="OTP 20.3">cipher_suites(Supported, Version) ->  ciphers()</name>
       <fsummary>Returns a list of all default or
       all supported cipher suites.</fsummary>
       <type>
@@ -915,8 +915,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>eccs() -></name>
-      <name>eccs(protocol_version()) -> [named_curve()]</name>
+      <name since="OTP 19.2">eccs() -></name>
+      <name since="OTP 19.2">eccs(protocol_version()) -> [named_curve()]</name>
       <fsummary>Returns a list of supported ECCs.</fsummary>
 
       <desc><p>Returns a list of supported ECCs. <c>eccs()</c>
@@ -926,7 +926,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>clear_pem_cache() -> ok </name>
+      <name since="OTP 17.5">clear_pem_cache() -> ok </name>
       <fsummary> Clears the pem cache</fsummary>
 
       <desc><p>PEM files, used by ssl API-functions, are cached. The
@@ -938,8 +938,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
    
     <func>
-      <name>connect(Socket, SslOptions) -> </name>
-      <name>connect(Socket, SslOptions, Timeout) -> {ok, SslSocket} | {ok, SslSocket, Ext}
+      <name since="OTP R14B">connect(Socket, SslOptions) -> </name>
+      <name since="">connect(Socket, SslOptions, Timeout) -> {ok, SslSocket} | {ok, SslSocket, Ext}
 	| {error, Reason}</name>
       <fsummary>Upgrades a <c>gen_tcp</c>, or
 	equivalent, connected socket to an TLS socket.</fsummary>
@@ -975,8 +975,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>connect(Host, Port, Options) -></name>
-      <name>connect(Host, Port, Options, Timeout) ->
+      <name since="">connect(Host, Port, Options) -></name>
+      <name since="">connect(Host, Port, Options, Timeout) ->
 	  {ok, SslSocket}| {ok, SslSocket, Ext} | {error, Reason}</name>
       <fsummary>Opens an TLS/DTLS connection to <c>Host</c>, <c>Port</c>.</fsummary>
       <type>
@@ -1018,7 +1018,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>close(SslSocket) -> ok | {error, Reason}</name>
+      <name since="">close(SslSocket) -> ok | {error, Reason}</name>
       <fsummary>Closes an TLS/DTLS connection.</fsummary>
       <type>
 	  <v>SslSocket = sslsocket()</v>
@@ -1029,7 +1029,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>close(SslSocket, How) -> ok | {ok, port()} | {error, Reason}</name>
+      <name since="OTP 18.1">close(SslSocket, How) -> ok | {ok, port()} | {error, Reason}</name>
       <fsummary>Closes an TLS connection.</fsummary>
       <type>
 	  <v>SslSocket = sslsocket()</v>
@@ -1044,7 +1044,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>controlling_process(SslSocket, NewOwner) ->
+      <name since="">controlling_process(SslSocket, NewOwner) ->
 	ok | {error, Reason}</name>
 	<fsummary>Assigns a new controlling process to the
 	TLS/DTLS socket.</fsummary>
@@ -1060,7 +1060,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>connection_information(SslSocket) ->
+      <name since="OTP 18.0">connection_information(SslSocket) ->
         {ok, Result} |  {error, Reason} </name>
       <fsummary>Returns all the connection information.
       </fsummary>
@@ -1081,7 +1081,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>connection_information(SslSocket, Items) ->
+      <name since="OTP 18.0">connection_information(SslSocket, Items) ->
         {ok, Result} |  {error, Reason} </name>
       <fsummary>Returns the requested connection information.
       </fsummary>
@@ -1103,7 +1103,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
       <func>
-      <name>filter_cipher_suites(Suites, Filters) -> ciphers()</name>
+      <name since="OTP 20.3">filter_cipher_suites(Suites, Filters) -> ciphers()</name>
       <fsummary></fsummary>
       <type>
 	<v> Suites = ciphers()</v>
@@ -1118,7 +1118,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>format_error(Reason) -> string()</name>
+      <name since="">format_error(Reason) -> string()</name>
       <fsummary>Returns an error string.</fsummary>
       <type>
         <v>Reason = term()</v>
@@ -1129,7 +1129,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
    
     <func>
-      <name>getopts(SslSocket, OptionNames) ->
+      <name since="">getopts(SslSocket, OptionNames) ->
 	{ok, [socketoption()]} | {error, Reason}</name>
       <fsummary>Gets the values of the specified options.</fsummary>
       <type>
@@ -1143,9 +1143,9 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>getstat(SslSocket) ->
+      <name since="OTP 19.0">getstat(SslSocket) ->
         {ok, OptionValues} | {error, inet:posix()}</name>
-      <name>getstat(SslSocket, OptionNames) ->
+      <name since="OTP 19.0">getstat(SslSocket, OptionNames) ->
         {ok, OptionValues} | {error, inet:posix()}</name>
       <fsummary>Get one or more statistic options for a socket</fsummary>
       <type>
@@ -1160,8 +1160,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>handshake(HsSocket) -> </name>
-      <name>handshake(HsSocket, Timeout) -> {ok, SslSocket}  | {error, Reason}</name>
+      <name since="OTP 21.0">handshake(HsSocket) -> </name>
+      <name since="OTP 21.0">handshake(HsSocket, Timeout) -> {ok, SslSocket}  | {error, Reason}</name>
       <fsummary>Performs server-side SSL/TLS handshake.</fsummary>
       <type>
         <v>HsSocket = SslSocket = sslsocket()</v>
@@ -1175,8 +1175,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>handshake(Socket, SslOptions) -> </name>
-      <name>handshake(Socket, SslOptions, Timeout) -> {ok, SslSocket} | {ok, SslSocket, Ext} | {error, Reason}</name>
+      <name since="OTP 21.0">handshake(Socket, SslOptions) -> </name>
+      <name since="OTP 21.0">handshake(Socket, SslOptions, Timeout) -> {ok, SslSocket} | {ok, SslSocket, Ext} | {error, Reason}</name>
       <fsummary>Performs server-side SSL/TLS/DTLS handshake.</fsummary>
       <type>
         <v>Socket = socket() | sslsocket() </v>
@@ -1214,7 +1214,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>handshake_cancel(SslSocket) -> ok </name>
+      <name since="OTP 21.0">handshake_cancel(SslSocket) -> ok </name>
       <fsummary>Cancel handshake with a fatal alert</fsummary>
       <type>
         <v>SslSocket = sslsocket()</v>
@@ -1225,8 +1225,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>handshake_continue(HsSocket, SSLOptions) -> {ok, SslSocket} | {error, Reason}</name>
-      <name>handshake_continue(HsSocket, SSLOptions, Timeout) -> {ok, SslSocket} | {error, Reason}</name>
+      <name since="OTP 21.0">handshake_continue(HsSocket, SSLOptions) -> {ok, SslSocket} | {error, Reason}</name>
+      <name since="OTP 21.0">handshake_continue(HsSocket, SSLOptions, Timeout) -> {ok, SslSocket} | {error, Reason}</name>
       <fsummary>Continue the SSL/TLS handshake.</fsummary>
       <type>
 	<v>HsSocket = SslSocket = sslsocket()</v>
@@ -1240,7 +1240,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>listen(Port, Options) ->
+      <name since="">listen(Port, Options) ->
 	{ok, ListenSocket} | {error, Reason}</name>
       <fsummary>Creates an SSL listen socket.</fsummary>
       <type>
@@ -1254,7 +1254,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>negotiated_protocol(SslSocket) -> {ok, Protocol} | {error, protocol_not_negotiated}</name>
+      <name since="OTP 18.0">negotiated_protocol(SslSocket) -> {ok, Protocol} | {error, protocol_not_negotiated}</name>
       <fsummary>Returns the protocol negotiated through ALPN or NPN extensions.</fsummary>
       <type>
         <v>SslSocket = sslsocket()</v>
@@ -1268,7 +1268,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>peercert(SslSocket) -> {ok, Cert} | {error, Reason}</name>
+      <name since="">peercert(SslSocket) -> {ok, Cert} | {error, Reason}</name>
       <fsummary>Returns the peer certificate.</fsummary>
      <type>
         <v>SslSocket = sslsocket()</v>
@@ -1283,7 +1283,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>peername(SslSocket) -> {ok, {Address, Port}} |
+      <name since="">peername(SslSocket) -> {ok, {Address, Port}} |
 	{error, Reason}</name>
       <fsummary>Returns the peer address and port.</fsummary>
       <type>
@@ -1297,7 +1297,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
       <func>
-      <name>prepend_cipher_suites(Preferred, Suites) -> ciphers()</name>
+      <name since="OTP 20.3">prepend_cipher_suites(Preferred, Suites) -> ciphers()</name>
       <fsummary></fsummary>
       <type>
         <v>Preferred = ciphers() | cipher_filters() </v>
@@ -1313,7 +1313,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>prf(Socket, Secret, Label, Seed, WantedLength) -> {ok, binary()} | {error, reason()}</name>
+      <name since="OTP R15B01">prf(Socket, Secret, Label, Seed, WantedLength) -> {ok, binary()} | {error, reason()}</name>
       <fsummary>Uses a session Pseudo-Random Function to generate key material.</fsummary>
       <type>
 	<v>Socket = sslsocket()</v>
@@ -1333,8 +1333,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>recv(SslSocket, Length) -> </name>
-      <name>recv(SslSocket, Length, Timeout) -> {ok, Data} | {error,
+      <name since="">recv(SslSocket, Length) -> </name>
+      <name since="">recv(SslSocket, Length, Timeout) -> {ok, Data} | {error,
 	Reason}</name>
       <fsummary>Receives data on a socket.</fsummary>
       <type>
@@ -1360,7 +1360,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>renegotiate(SslSocket) -> ok | {error, Reason}</name>
+      <name since="OTP R14B">renegotiate(SslSocket) -> ok | {error, Reason}</name>
       <fsummary>Initiates a new handshake.</fsummary>
       <type>
 	<v>SslSocket = sslsocket()</v>
@@ -1373,7 +1373,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>send(SslSocket, Data) -> ok | {error, Reason}</name>
+      <name since="">send(SslSocket, Data) -> ok | {error, Reason}</name>
       <fsummary>Writes data to a socket.</fsummary>
       <type>
         <v>SslSocket = sslsocket()</v>
@@ -1387,7 +1387,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>setopts(SslSocket, Options) -> ok | {error, Reason}</name>
+      <name since="">setopts(SslSocket, Options) -> ok | {error, Reason}</name>
       <fsummary>Sets socket options.</fsummary>
       <type>
         <v>SslSocket = sslsocket()</v>
@@ -1400,7 +1400,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>shutdown(SslSocket, How) -> ok | {error, Reason}</name>
+      <name since="OTP R14B">shutdown(SslSocket, How) -> ok | {error, Reason}</name>
       <fsummary>Immediately closes a socket.</fsummary>
       <type>
         <v>SslSocket = sslsocket()</v>
@@ -1418,8 +1418,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>ssl_accept(SslSocket) -> </name>
-      <name>ssl_accept(SslSocket, Timeout) -> ok | {error, Reason}</name>
+      <name since="">ssl_accept(SslSocket) -> </name>
+      <name since="">ssl_accept(SslSocket, Timeout) -> ok | {error, Reason}</name>
       <fsummary>Performs server-side SSL/TLS handshake.</fsummary>
       <type>
         <v>SslSocket = sslsocket()</v>
@@ -1433,8 +1433,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>ssl_accept(Socket, SslOptions) -> </name>
-      <name>ssl_accept(Socket, SslOptions, Timeout) -> {ok, Socket} | ok | {error, Reason}</name>
+      <name since="">ssl_accept(Socket, SslOptions) -> </name>
+      <name since="OTP R14B">ssl_accept(Socket, SslOptions, Timeout) -> {ok, Socket} | ok | {error, Reason}</name>
       <fsummary>Performs server-side SSL/TLS/DTLS handshake.</fsummary>
       <type>
         <v>Socket = socket() | sslsocket() </v>
@@ -1449,7 +1449,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>sockname(SslSocket) -> {ok, {Address, Port}} |
+      <name since="">sockname(SslSocket) -> {ok, {Address, Port}} |
 	{error, Reason}</name>
       <fsummary>Returns the local address and port.</fsummary>
       <type>
@@ -1464,8 +1464,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>start() -> </name>
-      <name>start(Type) -> ok | {error, Reason}</name>
+      <name since="OTP R14B">start() -> </name>
+      <name since="OTP R14B">start(Type) -> ok | {error, Reason}</name>
       <fsummary>Starts the SSL application.</fsummary>
       <type>
         <v>Type = permanent | transient | temporary</v>
@@ -1477,7 +1477,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>stop() -> ok </name>
+      <name since="OTP R14B">stop() -> ok </name>
       <fsummary>Stops the SSL application.</fsummary>
       <desc>
         <p>Stops the SSL application.</p>
@@ -1485,7 +1485,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>suite_to_str(CipherSuite) -> String</name>
+      <name since="OTP 21.0">suite_to_str(CipherSuite) -> String</name>
       <fsummary>Returns the string representation of a cipher suite.</fsummary>
       <type>
         <v>CipherSuite = erl_cipher_suite()</v>
@@ -1497,8 +1497,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
 
     <func>
-      <name>transport_accept(ListenSocket) -></name>
-      <name>transport_accept(ListenSocket, Timeout) ->
+      <name since="">transport_accept(ListenSocket) -></name>
+      <name since="">transport_accept(ListenSocket, Timeout) ->
 	{ok, SslSocket} | {error, Reason}</name>
       <fsummary>Accepts an incoming connection and
 	prepares for <c>ssl_accept</c>.</fsummary>
@@ -1532,7 +1532,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
     </func>
     
     <func>
-      <name>versions() -> [versions_info()]</name>
+      <name since="OTP R14B">versions() -> [versions_info()]</name>
       <fsummary>Returns version information relevant for the
 	SSL application.</fsummary>
       <type>
diff --git a/lib/ssl/doc/src/ssl_crl_cache.xml b/lib/ssl/doc/src/ssl_crl_cache.xml
index 71c6d5e49e..b766cfd2d9 100644
--- a/lib/ssl/doc/src/ssl_crl_cache.xml
+++ b/lib/ssl/doc/src/ssl_crl_cache.xml
@@ -24,7 +24,7 @@
     <file>ssl_crl_cache.xml</file>
   </header>
   
-  <module>ssl_crl_cache</module>
+  <module since="OTP 18.0">ssl_crl_cache</module>
   <modulesummary>CRL cache </modulesummary>
   <description>
     <p>
@@ -37,7 +37,7 @@
   
     <funcs>
       <func>
-	<name>delete(Entries) -> ok |  {error, Reason} </name>
+	<name since="OTP 18.0">delete(Entries) -> ok |  {error, Reason} </name>
 	<fsummary> </fsummary>
 	<type>
 	  <v> Entries =  <seealso marker="stdlib:uri_string">uri_string:uri_string()</seealso> | {file, string()} | {der, [<seealso
@@ -49,8 +49,8 @@
 	</desc>
       </func>     
       <func>
-	<name>insert(CRLSrc) -> ok | {error, Reason}</name>
-	<name>insert(URI, CRLSrc) -> ok | {error, Reason}</name>
+	<name since="OTP 18.0">insert(CRLSrc) -> ok | {error, Reason}</name>
+	<name since="OTP 18.0">insert(URI, CRLSrc) -> ok | {error, Reason}</name>
 	<fsummary> </fsummary>
 	<type>
 	  <v> CRLSrc = {file, string()} | {der, [ <seealso
diff --git a/lib/ssl/doc/src/ssl_crl_cache_api.xml b/lib/ssl/doc/src/ssl_crl_cache_api.xml
index c6774b4df6..c7e501867f 100644
--- a/lib/ssl/doc/src/ssl_crl_cache_api.xml
+++ b/lib/ssl/doc/src/ssl_crl_cache_api.xml
@@ -24,7 +24,7 @@
     <file>ssl_crl_cache_api.xml</file>
   </header>
   
-  <module>ssl_crl_cache_api</module>
+  <module since="OTP 18.0">ssl_crl_cache_api</module>
   <modulesummary>API for a SSL/TLS CRL (Certificate Revocation List) cache.</modulesummary>
   <description>
     <p>
@@ -59,7 +59,7 @@
   </section>
   <funcs>
       <func>
-      <name>fresh_crl(DistributionPoint, CRL) -> FreshCRL</name>
+      <name since="OTP 18.0">fresh_crl(DistributionPoint, CRL) -> FreshCRL</name>
       <fsummary> <c>fun fresh_crl/2 </c> will be used as input option <c>update_crl</c> to
       public_key:pkix_crls_validate/3 </fsummary>
       <type>
@@ -76,8 +76,8 @@
     </func>
     
     <func>
-      <name>lookup(DistributionPoint, Issuer, DbHandle) -> not_available | CRLs </name>
-      <name>lookup(DistributionPoint, DbHandle) -> not_available | CRLs </name>
+      <name since="OTP 19.0">lookup(DistributionPoint, Issuer, DbHandle) -> not_available | CRLs </name>
+      <name since="OTP 18.0">lookup(DistributionPoint, DbHandle) -> not_available | CRLs </name>
       <fsummary> </fsummary>
       <type>
         <v> DistributionPoint = dist_point() </v>
@@ -106,7 +106,7 @@
     </func>
     
     <func>
-      <name>select(Issuer, DbHandle) -> CRLs </name>
+      <name since="OTP 18.0">select(Issuer, DbHandle) -> CRLs </name>
       <fsummary>Select the CRLs in the cache that are issued by <c>Issuer</c></fsummary>
       <type>
 	<v> Issuer = <seealso
diff --git a/lib/ssl/doc/src/ssl_session_cache_api.xml b/lib/ssl/doc/src/ssl_session_cache_api.xml
index a84a3dfce9..463cf15309 100644
--- a/lib/ssl/doc/src/ssl_session_cache_api.xml
+++ b/lib/ssl/doc/src/ssl_session_cache_api.xml
@@ -28,7 +28,7 @@
     <rev></rev>
     <file>ssl_session_cache_api.xml</file>
   </header>
-  <module>ssl_session_cache_api</module>
+  <module since="OTP R14B">ssl_session_cache_api</module>
   <modulesummary>TLS session cache API</modulesummary>
 
   <description>
@@ -66,7 +66,7 @@
   <funcs>
 
     <func>
-      <name>delete(Cache, Key) -> _</name>
+      <name since="OTP R14B">delete(Cache, Key) -> _</name>
       <fsummary>Deletes a cache entry.</fsummary>
       <type>
 	<v>Cache = cache_ref()</v>
@@ -80,7 +80,7 @@
     </func>
 
     <func>
-      <name>foldl(Fun, Acc0, Cache) -> Acc</name>
+      <name since="OTP R14B">foldl(Fun, Acc0, Cache) -> Acc</name>
       <fsummary></fsummary>
       <type>
 	<v></v>
@@ -96,7 +96,7 @@
     </func>
 
     <func>
-      <name>init(Args) -> opaque() </name>
+      <name since="OTP 18.0">init(Args) -> opaque() </name>
       <fsummary>Returns cache reference.</fsummary>
       <type>
 	<v>Args = proplists:proplist()</v>
@@ -121,7 +121,7 @@
     </func>
 
     <func>
-      <name>lookup(Cache, Key) -> Entry</name>
+      <name since="OTP R14B">lookup(Cache, Key) -> Entry</name>
       <fsummary>Looks up a cache entry.</fsummary>
       <type>
 	<v>Cache = cache_ref()</v>
@@ -136,7 +136,7 @@
     </func>
 
     <func>
-      <name>select_session(Cache, PartialKey) -> [session()]</name>
+      <name since="OTP R14B">select_session(Cache, PartialKey) -> [session()]</name>
       <fsummary>Selects sessions that can be reused.</fsummary>
       <type>
 	<v>Cache = cache_ref()</v>
@@ -151,7 +151,7 @@
     </func>
 
     <func>
-      <name>size(Cache) -> integer()</name>
+      <name since="OTP 19.3">size(Cache) -> integer()</name>
       <fsummary>Returns the number of sessions in the cache.</fsummary>
       <type>
 	<v>Cache = cache_ref()</v>
@@ -166,7 +166,7 @@
     </func>
 
     <func>
-      <name>terminate(Cache) -> _</name>
+      <name since="OTP R14B">terminate(Cache) -> _</name>
       <fsummary>Called by the process that handles the cache when it
       is about to terminate.</fsummary>
       <type>
@@ -180,7 +180,7 @@
     </func>
 
     <func>
-      <name>update(Cache, Key, Session) -> _</name>
+      <name since="OTP R14B">update(Cache, Key, Session) -> _</name>
       <fsummary>Caches a new session or updates an already cached one.</fsummary>
       <type>
 	<v>Cache = cache_ref()</v>