diff --git a/.hgtags b/.hgtags
index 640d3fd2d7..64072cdfc4 100644
--- a/.hgtags
+++ b/.hgtags
@@ -3,3 +3,4 @@ cc714d3a50cab54d38ab9aaf7143bcb2de5e34fe 2.6.0
 3551527e00b04181091a9e28b05e68cb53718c9c 2.8.0
 b18a62e1ed4c285bded22c6e299c4c92685e88bf 3.0.0
 3a825c4c66ade49fe3aad1f29e089ed18f8f3cb3 3.2.0
+c0f89534c7b31b15f867513c7a2dce88dfbb1483 3.4.0