diff --git a/HISTORY b/HISTORY
index 4211785c..b4396b71 100644
--- a/HISTORY
+++ b/HISTORY
@@ -1,4 +1,9 @@
-5.4.1   2023-??-??
+5.5.0   2024-11-20
+        Support for PostgreSQL 17 added
+        Fix warnings detected by the -Wshadow=compatible-local
+          added in PostgreSQL 16
+
+5.4.1   2023-07-04
         repmgrd: ensure witness node metadata is updated (Ian)
 
 5.4.0   2023-03-16
diff --git a/doc/appendix-release-notes.xml b/doc/appendix-release-notes.xml
index fea4681d..554a127b 100644
--- a/doc/appendix-release-notes.xml
+++ b/doc/appendix-release-notes.xml
@@ -16,9 +16,24 @@
   </para>
 
   <!-- remember to update the release date in ../repmgr_version.h.in -->
+
+  <sect1 id="release-5.5.0">
+    <title>Release 5.5.0</title>
+    <para><emphasis>Wed 20 November, 2024</emphasis></para>
+    <para>
+      &repmgr; 5.5.0 is a major release.
+    </para>
+    <para>
+      This release adds support for PostgreSQL 17
+    </para>
+    <para>
+      Fixes warnings detected by the -Wshadow gcc flag added in PostgreSQL 16.
+    </para>
+  </sect1>
+
   <sect1 id="release-5.4.1">
     <title id="release-current">Release 5.4.1</title>
-    <para><emphasis>??? ?? ??????, 202?</emphasis></para>
+    <para><emphasis>Tue 04 Jul, 2023</emphasis></para>
     <para>
       &repmgr; 5.4.1 is a minor release providing ...
     </para>
diff --git a/doc/repmgr.xml b/doc/repmgr.xml
index ac4469c9..e8cf9407 100644
--- a/doc/repmgr.xml
+++ b/doc/repmgr.xml
@@ -26,7 +26,7 @@
   <abstract>
    <para>
    This is the official documentation of &repmgr; &repmgrversion; for
-   use with PostgreSQL 9.4 - PostgreSQL 15.
+   use with PostgreSQL 12 - PostgreSQL 17.
    </para>
    <para>
      &repmgr; is being continually developed and we strongly recommend using the