diff --git a/userguide/tutorials/killbill-changelog.adoc b/userguide/tutorials/killbill-changelog.adoc
index cf2d985d6..3eb428919 100644
--- a/userguide/tutorials/killbill-changelog.adoc
+++ b/userguide/tutorials/killbill-changelog.adoc
@@ -1,5 +1,13 @@
 = Kill Bill Changelog
 
+== May 6th 2026
+
+Kaui version https://github.com/killbill/killbill-admin-ui-standalone/releases/tag/kaui-standalone-4.0.15[4.0.15] was released. It includes some bug fixes and improvements, including:
+
+- https://github.com/killbill/killbill-admin-ui/issues/605[#605] - Invoice page displays invoices for a different account
+- Bug Fixes in Kaui advanced search
+- Ability to store filters in Kaui searches
+
 == April 27th 2026
 
 Kaui version https://github.com/killbill/killbill-admin-ui-standalone/releases/tag/kaui-standalone-4.0.14[4.0.14] was released. It includes some bug fixes and improvements, including: