Fold all top-level navigation items in doc

Change-Id: Ia6651c8be6eb0803699b38506eb5a30fa9e3c7fa
diff --git a/Changes b/Changes
index a391ef3..0175b4f 100755
--- a/Changes
+++ b/Changes
@@ -27,6 +27,7 @@
         - Fix navigation behaviour for folded subdirectories.
         - Introduce legacy redirects for tutorial links.
         - Improve QueryParam response.
+        - Fold all top-level navigation items.
 
 0.42 2021-06-18
         - Added GitHub based CI for perl.