diff --git a/.hgtags b/.hgtags
index fbdb70349e..9f6c162847 100644
--- a/.hgtags
+++ b/.hgtags
@@ -10,3 +10,4 @@ b040209c9d07cf214afd600727d5de14642bf941 2.6.0
 a4f5ce03297af1bb63c7d8cf39941990b466d32b 2.8.0
 c0eba4f7a8210bbe5f0be5f88f12f88c3f302044 3.0.0
 42cc93d9c8af004ebd1b12966ae5b5fe375f1d6e 3.2.0
+155b2a2f00f2e2039fa428d4de36269e3e6179c0 3.4.0