From ed6c460b9916f1e598869cfd76b43c57bd112137 Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Tue, 15 Jan 2019 16:41:55 +0100
Subject: Fix "since" for all multi clause functions

This is the result of going through all .xml files
with "clause_i" attributes and make sure
their "since" versions are correct.
---
 erts/doc/src/erlang.xml                 | 112 ++++++++++++++++----------------
 lib/common_test/doc/src/ct_netconfc.xml |  14 ++--
 lib/kernel/doc/src/gen_sctp.xml         |   2 +-
 lib/stdlib/doc/src/io_lib.xml           |   2 +-
 4 files changed, 65 insertions(+), 65 deletions(-)

diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 7699f64c25..fabca87e9f 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -3339,7 +3339,7 @@ RealSystem = system + MissedSystem</code>
 
     <func>
       <name name="monitor" arity="2" clause_i="1" since=""/>
-      <name name="monitor" arity="2" clause_i="2" since="?"/>
+      <name name="monitor" arity="2" clause_i="2" since="OTP 19.0"/>
       <name name="monitor" arity="2" clause_i="3" since="OTP 18.0"/>
       <fsummary>Start monitoring.</fsummary>
       <type name="registered_name"/>
@@ -4526,7 +4526,7 @@ RealSystem = system + MissedSystem</code>
     </func>
 
     <func>
-      <name name="port_info" arity="2" clause_i="5" since="?"/>
+      <name name="port_info" arity="2" clause_i="5" since="OTP R16B"/>
       <fsummary>Information about the locking of a port.</fsummary>
       <desc>
         <p><c><anno>Locking</anno></c> is one of the following:</p>
@@ -4547,7 +4547,7 @@ RealSystem = system + MissedSystem</code>
     </func>
 
     <func>
-      <name name="port_info" arity="2" clause_i="6" since="?"/>
+      <name name="port_info" arity="2" clause_i="6" since="OTP R16B"/>
       <fsummary>Information about the memory size of a port.</fsummary>
       <desc>
         <p><c><anno>Bytes</anno></c> is the total number of
@@ -4565,7 +4565,7 @@ RealSystem = system + MissedSystem</code>
     </func>
 
     <func>
-      <name name="port_info" arity="2" clause_i="7" since="?"/>
+      <name name="port_info" arity="2" clause_i="7" since="OTP R16B"/>
       <fsummary>Information about the monitors of a port.</fsummary>
       <desc>
         <p><c><anno>Monitors</anno></c> represent processes monitored by
@@ -4581,7 +4581,7 @@ RealSystem = system + MissedSystem</code>
     </func>
 
     <func>
-      <name name="port_info" arity="2" clause_i="8" since="?"/>
+      <name name="port_info" arity="2" clause_i="8" since="OTP 19.0"/>
       <fsummary>Which processes are monitoring this port.</fsummary>
       <desc>
         <p>Returns list of pids that are monitoring given port at the
@@ -4613,7 +4613,7 @@ RealSystem = system + MissedSystem</code>
     </func>
 
     <func>
-      <name name="port_info" arity="2" clause_i="10" since="?"/>
+      <name name="port_info" arity="2" clause_i="10" since="OTP R16B"/>
       <fsummary>Information about the OS pid of a port.</fsummary>
       <desc>
         <p><c><anno>OsPid</anno></c> is the process identifier (or equivalent)
@@ -4651,7 +4651,7 @@ RealSystem = system + MissedSystem</code>
     </func>
 
     <func>
-      <name name="port_info" arity="2" clause_i="12" since="?"/>
+      <name name="port_info" arity="2" clause_i="12" since="OTP R16B"/>
       <fsummary>Information about the parallelism hint of a port.</fsummary>
       <desc>
         <p><c><anno>Boolean</anno></c> corresponds to the port parallelism
@@ -4662,7 +4662,7 @@ RealSystem = system + MissedSystem</code>
     </func>
 
     <func>
-      <name name="port_info" arity="2" clause_i="13" since="?"/>
+      <name name="port_info" arity="2" clause_i="13" since="OTP R16B"/>
       <fsummary>Information about the queue size of a port.</fsummary>
       <desc>
         <p><c><anno>Bytes</anno></c> is the total number
@@ -4782,7 +4782,7 @@ RealSystem = system + MissedSystem</code>
     </func>
 
     <func>
-      <name name="process_flag" arity="2" clause_i="4" since="?"/>
+      <name name="process_flag" arity="2" clause_i="4" since="OTP R13B04"/>
       <fsummary>Set process flag min_bin_vheap_size for the calling process.
       </fsummary>
       <desc>
@@ -4794,7 +4794,7 @@ RealSystem = system + MissedSystem</code>
 
     <func>
       <name name="process_flag" arity="2" clause_i="5"
-	    anchor="process_flag_max_heap_size" since="?"/>
+	    anchor="process_flag_max_heap_size" since="OTP 19.0"/>
       <fsummary>Set process flag max_heap_size for the calling process.
       </fsummary>
       <type name="max_heap_size"/>
@@ -4868,7 +4868,7 @@ RealSystem = system + MissedSystem</code>
 
     <func>
       <name name="process_flag" arity="2" clause_i="6"
-	    anchor="process_flag_message_queue_data" since="?"/>
+	    anchor="process_flag_message_queue_data" since="OTP 19.0"/>
       <fsummary>Set process flag message_queue_data for the calling process.
       </fsummary>
       <type name="message_queue_data"/>
@@ -5047,7 +5047,7 @@ RealSystem = system + MissedSystem</code>
     </func>
 
     <func>
-      <name name="process_flag" arity="3" since="?"/>
+      <name name="process_flag" arity="3" since=""/>
       <fsummary>Set process flags for a process.</fsummary>
       <desc>
         <p>Sets certain flags for the process <c><anno>Pid</anno></c>,
@@ -6399,7 +6399,7 @@ true</pre>
 
     <func>
       <name name="statistics" arity="1" clause_i="1"
-	    anchor="statistics_active_tasks" since="?"/>
+	    anchor="statistics_active_tasks" since="OTP 18.3"/>
       <fsummary>Information about active processes and ports.</fsummary>
       <desc>
         <p>Returns the same as
@@ -6414,7 +6414,7 @@ true</pre>
 
     <func>
       <name name="statistics" arity="1" clause_i="2"
-	    anchor="statistics_active_tasks_all" since="?"/>
+	    anchor="statistics_active_tasks_all" since="OTP 20.0"/>
       <fsummary>Information about active processes and ports.</fsummary>
       <desc>
         <p>Returns a list where each element represents the amount
@@ -6503,7 +6503,7 @@ true</pre>
 
     <func>
       <name name="statistics" arity="1" clause_i="7"
-	    anchor="statistics_microstate_accounting" since="?"/>
+	    anchor="statistics_microstate_accounting" since="OTP 19.0"/>
       <fsummary>Information about microstate accounting.</fsummary>
       <desc>
         <p>Microstate accounting can be used to measure how much time the Erlang
@@ -6682,7 +6682,7 @@ lists:map(
 
     <func>
       <name name="statistics" arity="1" clause_i="10"
-	    anchor="statistics_run_queue_lengths" since="?"/>
+	    anchor="statistics_run_queue_lengths" since="OTP 18.3"/>
       <fsummary>Information about the run-queue lengths.</fsummary>
       <desc>
         <p>Returns the same as
@@ -6697,7 +6697,7 @@ lists:map(
 
     <func>
       <name name="statistics" arity="1" clause_i="11"
-	    anchor="statistics_run_queue_lengths_all" since="?"/>
+	    anchor="statistics_run_queue_lengths_all" since="OTP 20.0"/>
       <fsummary>Information about the run-queue lengths.</fsummary>
       <desc>
         <p>Returns a list where each element represents the amount
@@ -6758,7 +6758,7 @@ lists:map(
 
     <func>
       <name name="statistics" arity="1" clause_i="13"
-	    anchor="statistics_scheduler_wall_time" since="?"/>
+	    anchor="statistics_scheduler_wall_time" since="OTP R15B01"/>
       <fsummary>Information about each schedulers work time.</fsummary>
       <desc>
         <p>Returns a list of tuples with
@@ -6882,7 +6882,7 @@ ok
 
     <func>
       <name name="statistics" arity="1" clause_i="14"
-	    anchor="statistics_scheduler_wall_time_all" since="?"/>
+	    anchor="statistics_scheduler_wall_time_all" since="OTP 20.0"/>
       <fsummary>Information about each schedulers work time.</fsummary>
       <desc>
 	<p>The same as
@@ -6910,7 +6910,7 @@ ok
     </func>
     <func>
       <name name="statistics" arity="1" clause_i="15"
-	    anchor="statistics_total_active_tasks" since="?"/>
+	    anchor="statistics_total_active_tasks" since="OTP 18.3"/>
       <fsummary>Information about active processes and ports.</fsummary>
       <desc>
         <p>The same as calling
@@ -6921,7 +6921,7 @@ ok
 
     <func>
       <name name="statistics" arity="1" clause_i="16"
-	    anchor="statistics_total_active_tasks_all" since="?"/>
+	    anchor="statistics_total_active_tasks_all" since="OTP 20.0"/>
       <fsummary>Information about active processes and ports.</fsummary>
       <desc>
         <p>The same as calling
@@ -6932,7 +6932,7 @@ ok
 
     <func>
       <name name="statistics" arity="1" clause_i="17"
-	    anchor="statistics_total_run_queue_lengths" since="?"/>
+	    anchor="statistics_total_run_queue_lengths" since="OTP 18.3"/>
       <fsummary>Information about the run-queue lengths.</fsummary>
       <desc>
         <p>The same as calling
@@ -6943,7 +6943,7 @@ ok
 
     <func>
       <name name="statistics" arity="1" clause_i="18"
-	    anchor="statistics_total_run_queue_lengths_all" since="?"/>
+	    anchor="statistics_total_run_queue_lengths_all" since="OTP 20.0"/>
       <fsummary>Information about the run-queue lengths.</fsummary>
       <desc>
         <p>The same as calling
@@ -7186,7 +7186,7 @@ ok
 
     <func>
       <name name="system_flag" arity="2" clause_i="3"
-	    anchor="system_flag_dirty_cpu_schedulers_online" since="?"/>
+	    anchor="system_flag_dirty_cpu_schedulers_online" since="OTP 17.0"/>
       <fsummary>Set system_flag_dirty_cpu_schedulers_online.</fsummary>
       <desc>
         <p>
@@ -7214,7 +7214,7 @@ ok
     </func>
 
     <func>
-      <name name="system_flag" arity="2" clause_i="4" since="?"/>
+      <name name="system_flag" arity="2" clause_i="4" since="OTP 20.2.3"/>
       <fsummary>Set system flag for erts_alloc.</fsummary>
       <desc>
         <p>Sets system flags for
@@ -7251,7 +7251,7 @@ ok
 
     <func>
       <name name="system_flag" arity="2" clause_i="6"
-	    anchor="system_flag_microstate_accounting" since="?"/>
+	    anchor="system_flag_microstate_accounting" since="OTP 19.0"/>
       <fsummary>Set system flag microstate_accounting.</fsummary>
       <desc>
         <p>
@@ -7279,7 +7279,7 @@ ok
     </func>
 
     <func>
-      <name name="system_flag" arity="2" clause_i="8" since="?"/>
+      <name name="system_flag" arity="2" clause_i="8" since="OTP R13B04"/>
       <fsummary>Set system flag min_bin_vheap_size.</fsummary>
       <desc>
         <p>Sets the default minimum binary virtual heap size for
@@ -7297,7 +7297,7 @@ ok
 
     <func>
       <name name="system_flag" arity="2" clause_i="9"
-	    anchor="system_flag_max_heap_size" since="?"/>
+	    anchor="system_flag_max_heap_size" since="OTP 19.0"/>
       <fsummary>Set system flag max_heap_size.</fsummary>
       <type name="max_heap_size"/>
       <desc>
@@ -7498,7 +7498,7 @@ ok
 
     <func>
       <name name="system_flag" arity="2" clause_i="12"
-	    anchor="system_flag_scheduler_wall_time" since="?"/>
+	    anchor="system_flag_scheduler_wall_time" since="OTP R15B01"/>
       <fsummary>Set system flag scheduler_wall_time.</fsummary>
       <desc>
         <p>
@@ -7586,7 +7586,7 @@ Metadata = #{ pid => pid(),
 
     <func>
       <name name="system_flag" arity="2" clause_i="16"
-	    anchor="system_flag_time_offset" since="?"/>
+	    anchor="system_flag_time_offset" since="OTP 18.0"/>
       <fsummary>Finalize the time offset.</fsummary>
       <desc>
         <p>
@@ -7909,7 +7909,7 @@ Metadata = #{ pid => pid(),
 	    anchor="system_info_cpu_topology" since=""/>           <!-- cpu_topology -->
       <name name="system_info" arity="1" clause_i="13" since=""/>  <!-- {cpu_topology, _} -->
       <name name="system_info" arity="1" clause_i="38" since=""/>  <!-- logical_processors -->
-      <name name="system_info" arity="1" clause_i="74" since="?"/>  <!-- update_cpu_info -->
+      <name name="system_info" arity="1" clause_i="74" since="OTP R14B"/>  <!-- update_cpu_info -->
       <fsummary>Information about the CPU topology of the system.</fsummary>
       <type name="cpu_topology"/>
       <type name="level_entry"/>
@@ -8061,14 +8061,14 @@ Metadata = #{ pid => pid(),
 
     <func>
       <name name="system_info" arity="1" clause_i="31"
-	    anchor="system_info_process" since="?"/>  <!-- fullsweep_after -->
+	    anchor="system_info_process" since=""/>  <!-- fullsweep_after -->
       <name name="system_info" arity="1" clause_i="32" since=""/>  <!-- garbage_collection -->
       <name name="system_info" arity="1" clause_i="33" since=""/>  <!-- heap_sizes -->
       <name name="system_info" arity="1" clause_i="34" since=""/>  <!-- heap_type -->
-      <name name="system_info" arity="1" clause_i="40" since="?"/>  <!-- max_heap_size -->
-      <name name="system_info" arity="1" clause_i="41" since="?"/>  <!-- message_queue_data -->
-      <name name="system_info" arity="1" clause_i="42" since="?"/>  <!-- min_heap_size -->
-      <name name="system_info" arity="1" clause_i="43" since="?"/>  <!-- min_bin_vheap_size -->
+      <name name="system_info" arity="1" clause_i="40" since="OTP 19.0"/>  <!-- max_heap_size -->
+      <name name="system_info" arity="1" clause_i="41" since="OTP 19.0"/>  <!-- message_queue_data -->
+      <name name="system_info" arity="1" clause_i="42" since="OTP R13B04"/>  <!-- min_heap_size -->
+      <name name="system_info" arity="1" clause_i="43" since="OTP R13B04"/>  <!-- min_bin_vheap_size -->
       <name name="system_info" arity="1" clause_i="57" since=""/>  <!-- procs -->
       <fsummary>Information about the default process heap settings.</fsummary>
       <type name="message_queue_data"/>
@@ -8179,12 +8179,12 @@ Metadata = #{ pid => pid(),
     </func>
 
     <func>
-      <name name="system_info" arity="1" clause_i="6" anchor="system_info_limits" since="?"/>   <!-- atom_count -->
-      <name name="system_info" arity="1" clause_i="7" since="?"/>   <!-- atom_limit -->
-      <name name="system_info" arity="1" clause_i="29" since="?"/>  <!-- ets_count -->
-      <name name="system_info" arity="1" clause_i="30" since="?"/>  <!-- ets_limit -->
-      <name name="system_info" arity="1" clause_i="53" since="?"/>  <!-- port_count -->
-      <name name="system_info" arity="1" clause_i="54" since="?"/>  <!-- port_limit -->
+      <name name="system_info" arity="1" clause_i="6" anchor="system_info_limits" since="OTP 20.0"/>   <!-- atom_count -->
+      <name name="system_info" arity="1" clause_i="7" since="OTP 20.0"/>   <!-- atom_limit -->
+      <name name="system_info" arity="1" clause_i="29" since="OTP 21.1"/>  <!-- ets_count -->
+      <name name="system_info" arity="1" clause_i="30" since="OTP R16B03"/>  <!-- ets_limit -->
+      <name name="system_info" arity="1" clause_i="53" since="OTP R16B"/>  <!-- port_count -->
+      <name name="system_info" arity="1" clause_i="54" since="OTP R16B"/>  <!-- port_limit -->
       <name name="system_info" arity="1" clause_i="55" since=""/>  <!-- process_count -->
       <name name="system_info" arity="1" clause_i="56" since=""/>  <!-- process_limit -->
       <fsummary>Information about various system limits.</fsummary>
@@ -8267,7 +8267,7 @@ Metadata = #{ pid => pid(),
       <name name="system_info" arity="1" clause_i="69" since="OTP 18.0"/>  <!-- time_correction -->
       <name name="system_info" arity="1" clause_i="70" since="OTP 18.0"/>  <!-- time_offset -->
       <name name="system_info" arity="1" clause_i="71" since="OTP 18.0"/>  <!-- time_warp_mode -->
-      <name name="system_info" arity="1" clause_i="72" since="?"/>  <!-- tolerant_timeofday -->
+      <name name="system_info" arity="1" clause_i="72" since="OTP 17.1"/>  <!-- tolerant_timeofday -->
       <fsummary>Information about system time.</fsummary>
       <desc>
         <marker id="system_info_time_tags"/>
@@ -8488,12 +8488,12 @@ Metadata = #{ pid => pid(),
 
     <func>
       <name name="system_info" arity="1" clause_i="17"
-	    anchor="system_info_scheduler" since="?"/>  <!-- dirty_cpu_schedulers -->
-      <name name="system_info" arity="1" clause_i="18" since="?"/>  <!-- dirty_cpu_schedulers_online -->
-      <name name="system_info" arity="1" clause_i="19" since="?"/>  <!-- dirty_io_schedulers -->
+	    anchor="system_info_scheduler" since="OTP 17.0"/>  <!-- dirty_cpu_schedulers -->
+      <name name="system_info" arity="1" clause_i="18" since="OTP 17.0"/>  <!-- dirty_cpu_schedulers_online -->
+      <name name="system_info" arity="1" clause_i="19" since="OTP 17.0"/>  <!-- dirty_io_schedulers -->
       <name name="system_info" arity="1" clause_i="45" since=""/>  <!-- multi_scheduling -->
       <name name="system_info" arity="1" clause_i="46" since=""/>  <!-- multi_scheduling_blockers -->
-      <name name="system_info" arity="1" clause_i="49" since="?"/>  <!-- normal_multi_scheduling_blockers -->
+      <name name="system_info" arity="1" clause_i="49" since="OTP 19.0"/>  <!-- normal_multi_scheduling_blockers -->
       <name name="system_info" arity="1" clause_i="58" since=""/>  <!-- scheduler_bind_type -->
       <name name="system_info" arity="1" clause_i="59" since=""/>  <!-- scheduler_bindings -->
       <name name="system_info" arity="1" clause_i="60" since=""/>  <!-- scheduler_id -->
@@ -8789,9 +8789,9 @@ Metadata = #{ pid => pid(),
     <func>
       <name name="system_info" arity="1" clause_i="14"
 	    anchor="system_info_dist" since=""/>  <!-- creation -->
-      <name name="system_info" arity="1" clause_i="16" since="?"/>  <!-- delayed_node_table_gc -->
+      <name name="system_info" arity="1" clause_i="16" since="OTP 18.0"/>  <!-- delayed_node_table_gc -->
       <name name="system_info" arity="1" clause_i="20" since=""/>  <!-- dist -->
-      <name name="system_info" arity="1" clause_i="21" since="?"/>  <!-- dist_buf_busy_limit -->
+      <name name="system_info" arity="1" clause_i="21" since="OTP R14B01"/>  <!-- dist_buf_busy_limit -->
       <name name="system_info" arity="1" clause_i="22" since=""/>  <!-- dist_ctrl -->
       <fsummary>Information about erlang distribution.</fsummary>
       <desc>
@@ -8866,7 +8866,7 @@ Metadata = #{ pid => pid(),
       <!-- <name name="system_info" arity="1" clause_i="6"/>   atom_count -->
       <!-- <name name="system_info" arity="1" clause_i="7"/>   atom_limit -->
       <name name="system_info" arity="1" clause_i="8"
-	    anchor="system_info_misc" since="?"/>   <!-- build_type -->
+	    anchor="system_info_misc" since="OTP R14B"/>   <!-- build_type -->
       <name name="system_info" arity="1" clause_i="9" since=""/>   <!-- c_compiler_used -->
       <name name="system_info" arity="1" clause_i="10" since=""/>  <!-- check_io -->
       <name name="system_info" arity="1" clause_i="11" since=""/>  <!-- compat_rel -->
@@ -8882,8 +8882,8 @@ Metadata = #{ pid => pid(),
       <!-- <name name="system_info" arity="1" clause_i="21"/>  dist_buf_busy_limit -->
       <!-- <name name="system_info" arity="1" clause_i="22"/>  dist_ctrl -->
       <name name="system_info" arity="1" clause_i="23" since=""/>  <!-- driver_version -->
-      <name name="system_info" arity="1" clause_i="24" since="?"/>  <!-- dynamic_trace -->
-      <name name="system_info" arity="1" clause_i="25" since="?"/>  <!-- dynamic_trace_probes -->
+      <name name="system_info" arity="1" clause_i="24" since="OTP R15B01"/>  <!-- dynamic_trace -->
+      <name name="system_info" arity="1" clause_i="25" since="OTP R15B01"/>  <!-- dynamic_trace_probes -->
       <!-- <name name="system_info" arity="1" clause_i="26"/>  end_time -->
       <!-- <name name="system_info" arity="1" clause_i="27"/>  elib_malloc -->
       <!-- <name name="system_info" arity="1" clause_i="28"/>  eager_check_io, removed -->
@@ -8905,12 +8905,12 @@ Metadata = #{ pid => pid(),
       <name name="system_info" arity="1" clause_i="44" since=""/>  <!-- modified_timing_level -->
       <!-- <name name="system_info" arity="1" clause_i="45"/>  multi_scheduling -->
       <!-- <name name="system_info" arity="1" clause_i="46"/>  multi_scheduling_blockers -->
-      <name name="system_info" arity="1" clause_i="47" since="?"/>  <!-- nif_version -->
+      <name name="system_info" arity="1" clause_i="47" since="OTP 17.4"/>  <!-- nif_version -->
       <!-- n<name name="system_info" arity="1" clause_i="48"/>  ormal_multi_scheduling_blockers -->
       <name name="system_info" arity="1" clause_i="49" since=""/>  <!-- otp_release -->
       <!-- <name name="system_info" arity="1" clause_i="50"/>  os_monotonic_time_source -->
       <!-- <name name="system_info" arity="1" clause_i="51"/>  os_system_time_source -->
-      <name name="system_info" arity="1" clause_i="52" since="?"/>  <!-- port_parallelism -->
+      <name name="system_info" arity="1" clause_i="52" since="OTP R16B"/>  <!-- port_parallelism -->
       <!-- <name name="system_info" arity="1" clause_i="53"/>  port_count -->
       <!-- <name name="system_info" arity="1" clause_i="54"/>  port_limit -->
       <!-- <name name="system_info" arity="1" clause_i="55"/>  process_count -->
@@ -10537,7 +10537,7 @@ timestamp() ->
     </func>
 
     <func>
-      <name name="trace_pattern" arity="3" clause_i="1" since="?"/>
+      <name name="trace_pattern" arity="3" clause_i="1" since="OTP 19.0"/>
       <fsummary>Set trace pattern for message sending.</fsummary>
       <type name="trace_match_spec"/>
       <type name="match_variable"/>
@@ -10608,7 +10608,7 @@ timestamp() ->
     </func>
 
     <func>
-      <name name="trace_pattern" arity="3" clause_i="2" since="?"/>
+      <name name="trace_pattern" arity="3" clause_i="2" since="OTP 19.0"/>
       <fsummary>Set trace pattern for tracing of message receiving.</fsummary>
       <type name="trace_match_spec"/>
       <type name="match_variable"/>
diff --git a/lib/common_test/doc/src/ct_netconfc.xml b/lib/common_test/doc/src/ct_netconfc.xml
index 32a1175d81..8fbe5f3df6 100644
--- a/lib/common_test/doc/src/ct_netconfc.xml
+++ b/lib/common_test/doc/src/ct_netconfc.xml
@@ -412,11 +412,11 @@
     </func>
 
     <func>
-      <name since="OTP 18.3">create_subscription(Client) -> Result</name>
-      <name since="OTP 18.3">create_subscription(Client, Stream) -> Result</name>
-      <name since="OTP 18.3">create_subscription(Client, Stream, Filter) -> Result</name>
-      <name since="OTP 18.3">create_subscription(Client, Stream, Filter, Timeout) -> Result</name>
-      <name name="create_subscription" arity="5" clause_i="2" since="OTP 18.3"/>
+      <name since="OTP R15B02">create_subscription(Client) -> Result</name>
+      <name since="OTP R15B02">create_subscription(Client, Stream) -> Result</name>
+      <name since="OTP R15B02">create_subscription(Client, Stream, Filter) -> Result</name>
+      <name since="OTP R15B02">create_subscription(Client, Stream, Filter, Timeout) -> Result</name>
+      <name name="create_subscription" arity="5" clause_i="2" since="OTP R15B02"/>
       <name name="create_subscription" arity="6" since="OTP R15B02"/>
       <fsummary>Creates a subscription for event notifications.</fsummary>
       <desc>
@@ -515,7 +515,7 @@ create_subscription(Client, Stream, Filter, StartTime, StopTime, Timeout)</pre>
 
     <func>
       <name name="edit_config" arity="3" since="OTP R15B02"/>
-      <name name="edit_config" arity="4" clause_i="1" since="OTP R15B02"/>
+      <name name="edit_config" arity="4" clause_i="1" since="OTP 18.0"/>
       <name name="edit_config" arity="4" clause_i="2" since="OTP R15B02"/>
       <name name="edit_config" arity="5" since="OTP 18.0"/>
       <fsummary>Edits configuration data.</fsummary>
@@ -599,7 +599,7 @@ create_subscription(Client, Stream, Filter, StartTime, StopTime, Timeout)</pre>
     <func>
       <name name="get_event_streams" arity="1" since="OTP 20.0"/>
       <name name="get_event_streams" arity="2" clause_i="1" since="OTP R15B02"/>
-      <name name="get_event_streams" arity="2" clause_i="2" since="OTP R15B02"/>
+      <name name="get_event_streams" arity="2" clause_i="2" since="OTP 20.0"/>
       <name name="get_event_streams" arity="3" since="OTP R15B02"/>
       <fsummary>Sends a request to get the specified event streams.</fsummary>
       <desc>
diff --git a/lib/kernel/doc/src/gen_sctp.xml b/lib/kernel/doc/src/gen_sctp.xml
index 1e7009b3a8..f70d6c24db 100644
--- a/lib/kernel/doc/src/gen_sctp.xml
+++ b/lib/kernel/doc/src/gen_sctp.xml
@@ -284,7 +284,7 @@ connect(Socket, Ip, Port>,
 
     <func>
       <name name="listen" arity="2" clause_i="1" since=""/>
-      <name name="listen" arity="2" clause_i="2" since=""/>
+      <name name="listen" arity="2" clause_i="2" since="OTP R15B"/>
       <fsummary>Set up a socket to listen.</fsummary>
       <desc>
         <p>Sets up a socket to listen on the IP address and port number
diff --git a/lib/stdlib/doc/src/io_lib.xml b/lib/stdlib/doc/src/io_lib.xml
index cd4ca0a3a7..4d527f8ed3 100644
--- a/lib/stdlib/doc/src/io_lib.xml
+++ b/lib/stdlib/doc/src/io_lib.xml
@@ -385,7 +385,7 @@
     <func>
       <name name="write" arity="1" since=""/>
       <name name="write" arity="2" clause_i="1" since=""/>
-      <name name="write" arity="2" clause_i="2" since=""/>
+      <name name="write" arity="2" clause_i="2" since="OTP 20.0"/>
       <fsummary>Write a term.</fsummary>
       <desc>
         <p>Returns a character list that represents <c><anno>Term</anno></c>.
-- 
cgit v1.2.3