diff -r 93e09d370003 -r 4d5e2fd53707 relnotes/next
--- a/relnotes/next	Thu Dec 03 14:39:39 2020 -0800
+++ b/relnotes/next	Sat Dec 05 23:35:55 2020 +0100
@@ -26,8 +26,13 @@
  * The memory footprint per changeset during pull/unbundle
    operations has been further reduced.
 
+
 == New Experimental Features ==
 
+* `experimental.single-head-per-branch:public-changes-only` can be used
+  restrict the single head check to public revision. This is useful for
+  overlay repository that have both a publishing and non-publishing view
+  of the same storage.
 
 
 == Bug Fixes ==