diff --git a/readme.txt b/readme.txt
index 5f7b2b20..bde5206d 100644
--- a/readme.txt
+++ b/readme.txt
@@ -2,9 +2,9 @@
 Contributors: scossar, cdck, angusmcleod, samsaffron, techapj
 Tags: discourse, forum, comments, sso
 Requires at least: 5.1
-Tested up to: 6.5.6
+Tested up to: 6.6.3
 Requires PHP: 5.6
-Stable tag: 2.5.4
+Stable tag: 2.5.5
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -123,6 +123,11 @@ To create a coherent top menu, see our tutorial on how to make a [Custom nav hea
 
 == Changelog ==
 
+#### 2.5.5 10/10/2024
+
+- Security updates.
+- Add wpdc_join_discussion_link_html filter.
+
 #### 2.5.4 28/06/2024
 
 - Various improvements to webhooks, including email matching for Update Userdata webhook.
diff --git a/wp-discourse.php b/wp-discourse.php
index 2eb2c94b..6e65ce40 100644
--- a/wp-discourse.php
+++ b/wp-discourse.php
@@ -2,7 +2,7 @@
 /**
  * Plugin Name: WP-Discourse
  * Description: Use Discourse as a community engine for your WordPress blog
- * Version: 2.5.4
+ * Version: 2.5.5
  * Requires at least: 5.1
  * Requires PHP: 5.6
  * Author: Discourse
@@ -36,7 +36,7 @@
 define( 'WPDISCOURSE_URL', plugins_url( '', __FILE__ ) );
 define( 'MIN_WP_VERSION', '4.7' );
 define( 'MIN_PHP_VERSION', '5.6.0' );
-define( 'WPDISCOURSE_VERSION', '2.5.4' );
+define( 'WPDISCOURSE_VERSION', '2.5.5' );
 define( 'WPDISCOURSE_LOGO_URL', WPDISCOURSE_PATH . 'assets/icon.svg' );
 $base64 = base64_encode( file_get_contents( WPDISCOURSE_LOGO_URL ) );
 define( 'WPDISCOURSE_LOGO', "data:image/svg+xml;base64,$base64" );