diff --git a/.hgtags b/.hgtags
index d641183cc7..8acb42ee4f 100644
--- a/.hgtags
+++ b/.hgtags
@@ -3,3 +3,4 @@
 cd43d73b08c73a75fecae0b59e5da96a89d68498 2.8.0
 8ec1c5e5086391eef8c93b129311f19a52072f4d 3.0.0
 2dbc358ddf12b5b77705805bc72e17fe38f01a19 3.2.0
+63b3d63e95e64905bccc9dcf0e4e685dac81dfd3 3.4.0