diff --git a/HISTORY b/HISTORY
index 4211785c..c2d37051 100644
--- a/HISTORY
+++ b/HISTORY
@@ -1,4 +1,4 @@
-5.4.1   2023-??-??
+5.4.1   2023-07-04
         repmgrd: ensure witness node metadata is updated (Ian)
 
 5.4.0   2023-03-16
diff --git a/README.md b/README.md
index ea5e0285..d97c2e9e 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ replication, and perform administrative tasks such as failover or switchover
 operations.
 
 The most recent `repmgr` version (5.3.2) supports all PostgreSQL versions from
-9.5 to 14. PostgreSQL 9.4 is also supported, with some restrictions.
+9.5 to 15. PostgreSQL 9.4 is also supported, with some restrictions.
 
 `repmgr` is distributed under the GNU GPL 3 and maintained by EnterpriseDB.
 
diff --git a/configure.in b/configure.in
index 00d4b63c..fa3ea379 100644
--- a/configure.in
+++ b/configure.in
@@ -1,4 +1,4 @@
-AC_INIT([repmgr],[5.4.1],[repmgr@googlegroups.com],[repmgr],[https://repmgr.org/])
+AC_INIT([repmgr],[5.4.1],[repmgr@googlegroups.com],[repmgr],[https://www.repmgr.org/])
 
 AC_COPYRIGHT([Copyright (c) 2010-2021, EnterpriseDB Corporation])