1 files changed, 15 insertions, 1 deletions
diff --git a/doc/src/sgml/protocol.sgml b/doc/src/sgml/protocol.sgml
index 01e87617f4..a3562f3d08 100644
--- a/doc/src/sgml/protocol.sgml
+++ b/doc/src/sgml/protocol.sgml
@@ -1914,7 +1914,7 @@ The commands accepted in replication mode are:
   </varlistentry>
 
   <varlistentry id="protocol-replication-create-slot" xreflabel="CREATE_REPLICATION_SLOT">
-   <term><literal>CREATE_REPLICATION_SLOT</literal> <replaceable class="parameter">slot_name</replaceable> [ <literal>TEMPORARY</literal> ] { <literal>PHYSICAL</literal> [ <literal>RESERVE_WAL</literal> ] | <literal>LOGICAL</literal> <replaceable class="parameter">output_plugin</replaceable> [ <literal>EXPORT_SNAPSHOT</literal> | <literal>NOEXPORT_SNAPSHOT</literal> | <literal>USE_SNAPSHOT</literal> ] }
+   <term><literal>CREATE_REPLICATION_SLOT</literal> <replaceable class="parameter">slot_name</replaceable> [ <literal>TEMPORARY</literal> ] { <literal>PHYSICAL</literal> [ <literal>RESERVE_WAL</literal> ] | <literal>LOGICAL</literal> <replaceable class="parameter">output_plugin</replaceable> [ <literal>EXPORT_SNAPSHOT</literal> | <literal>NOEXPORT_SNAPSHOT</literal> | <literal>USE_SNAPSHOT</literal> | <literal>TWO_PHASE</literal> ] }
      <indexterm><primary>CREATE_REPLICATION_SLOT</primary></indexterm>
     </term>
     <listitem>
@@ -1956,6 +1956,20 @@ The commands accepted in replication mode are:
       </varlistentry>
 
       <varlistentry>
+       <term><literal>TWO_PHASE</literal></term>
+       <listitem>
+        <para>
+         Specify that this logical replication slot supports decoding of two-phase
+         transactions. With this option, two-phase commands like
+         <literal>PREPARE TRANSACTION</literal>, <literal>COMMIT PREPARED</literal>
+         and <literal>ROLLBACK PREPARED</literal> are decoded and transmitted.
+         The transaction will be decoded and transmitted at
+         <literal>PREPARE TRANSACTION</literal> time.
+        </para>
+       </listitem>
+      </varlistentry>
+
+      <varlistentry>
        <term><literal>RESERVE_WAL</literal></term>
        <listitem>
         <para>