diff --git a/doc/changes/changes_2.9.17.md b/doc/changes/changes_2.9.17.md
index ac3622bd..5bf6f65b 100644
--- a/doc/changes/changes_2.9.17.md
+++ b/doc/changes/changes_2.9.17.md
@@ -4,6 +4,8 @@ Code name:
 
 ## Summary
 
+This release adds documentation describing how Project Keeper works with non-Maven projects.
+
 ## Documentation
 
 * #501: Documented usage for non-Maven projects