--- a/CHANGELOG	Fri Oct 12 15:03:29 2018 +0200
+++ b/CHANGELOG	Fri Oct 12 15:37:22 2018 +0200
@@ -9,6 +9,7 @@
   * next, prev: use stack alias s# when relevant
   * rewind: add an undo alias
   * caches: skip warming the stablerange cache on strip in "auto" mode
+  * topic: properly register the '{topicidx}' for mercurial <= 4.5
 
 8.2.1 -- 2018-09-14
 -------------------