--- a/CHANGELOG	Tue Aug 28 11:24:49 2018 +0200
+++ b/CHANGELOG	Mon Sep 03 21:59:24 2018 +0200
@@ -4,7 +4,23 @@
 8.1.2 - in progress
 -------------------
 
+  * prune: rename `--biject` flag to `--pair` (old flag is kept as an alias)
+  * pick: rename the "grab" command to "pick" to avoid ambiguity with graft
+  * discovery: enable obshashrange based discovery by default
+
+topic
+
+  * revset: `topic("patterns")` now handle standard patterns ("re:", etc)
+  * revset: `topic(REVS)` matches revisions with same topic as REVS
+  * topic: using `s#` alias instead of `t#` and `b#` alias
+           (compat with old form is preserved)
+
+8.1.2 -- 2018-08-28
+-------------------
+
   * obshashrange: improved robusness of the cache under heavy load
+  * obshashrange: force recomputation of the final obshash related cache
+                  (to make sure people benefit from the 8.1.1 fixes)
 
 8.1.1 -- 2018-08-21
 -------------------