diff --git a/CHANGES.txt b/CHANGES.txt
index 1ba51c1..7a567a4 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,6 +1,14 @@
 Version history
 ===============
 
+13.0 (2021-09-27):
+
+- changed: updated for Elgg 4.0
+- fixed: adding group members directly didn't work
+- fixed: show notification toggle link on group join
+- fixed: simple access and tools initial selection
+- removed: default group notification methods for group join
+
 12.2.1 (2021-07-16):
 
 - fixed: check for menu item in concept/approval cleanup
diff --git a/elgg-plugin.php b/elgg-plugin.php
index 2185268..9132d35 100644
--- a/elgg-plugin.php
+++ b/elgg-plugin.php
@@ -13,7 +13,7 @@
 
 return [
 	'plugin' => [
-		'version' => '12.2.1',
+		'version' => '13.0',
 		'dependencies' => [
 			'groups' => [
 				'position' => 'after',