--- a/README	Mon Sep 14 13:48:34 2015 -0700
+++ b/README	Mon Sep 14 13:52:34 2015 -0700
@@ -56,6 +56,11 @@
 - split: add a new command to split changesets
 - add some progress data during changesets discovery
 
+5.2.1 --
+
+- prune: fixed possible issue with lock and bookmark
+- next/prev: fixed possible issue with lock and bookmark
+
 5.2.0 -- 2015-06-25
 
 - evolve: gain a --rev option to control what revisions to evolve (issue4391)