--- a/debian/changelog	Sat Oct 05 13:46:13 2019 -0400
+++ b/debian/changelog	Sat Oct 05 13:48:25 2019 -0400
@@ -1,3 +1,9 @@
+mercurial-evolve (9.2.1-1) UNRELEASED; urgency=medium
+
+  * new upstream release
+
+ -- Pierre-Yves David <pierre-yves.david@ens-lyon.org>  Sat, 05 Oct 2019 13:48:02 -0400
+
 mercurial-evolve (9.2.0-1) unstable; urgency=medium
 
   * new upstream release