--- a/debian/changelog	Wed Jan 23 09:05:12 2019 -0500
+++ b/debian/changelog	Tue Jan 22 20:25:36 2019 -0500
@@ -1,3 +1,9 @@
+mercurial-evolve (8.4.0) UNRELEASED; urgency=medium
+
+  * new upstream release
+
+ -- Pierre-Yves David <pierre-yves.david@ens-lyon.org>  Tue, 22 Jan 2019 20:24:11 -0500
+
 mercurial-evolve (8.3.3-1) unstable; urgency=medium
 
   * new upstream release