diff --git a/userguide/tutorials/killbill-changelog.adoc b/userguide/tutorials/killbill-changelog.adoc
index e4ce9db9f..cdbe32597 100644
--- a/userguide/tutorials/killbill-changelog.adoc
+++ b/userguide/tutorials/killbill-changelog.adoc
@@ -1,6 +1,18 @@
 = Kill Bill Changelog
 
-== Junw 19th, 2026
+== July 1st, 2026
+
+Kaui version https://github.com/killbill/killbill-admin-ui-standalone/releases/tag/kaui-standalone-4.0.21[4.0.21] was released. It includes some bug fixes and improvements, including:
+
+- https://github.com/killbill/killbill-admin-ui/issues/615[#615] - Unnecessary "No bundles found" message on subscription screen
+- https://github.com/killbill/killbill-admin-ui/issues/620[#620] - Edit Column Bug Fix
+- Ability to download logs table on Kaui logs screen:
+  * Added a "Download JSON" button to the Kaui kpm logs screen.
+  * Users can download the logs in JSON format via this button.
+
+
+
+== June 19th, 2026
 
 Kaui version https://github.com/killbill/killbill-admin-ui-standalone/releases/tag/kaui-standalone-4.0.20[4.0.20] was released. It includes some bug fixes and improvements, including: