diff --git a/.hgtags b/.hgtags
index 5a8202576f..82419d4c90 100644
--- a/.hgtags
+++ b/.hgtags
@@ -2703,3 +2703,4 @@ f0361e297d9ceb533a17530647b4482c3990df3c v7-4a-046
 47a09a572ea670d0498983eaa6ded5ab4f12fd15 v7-4b-001
 2e63b6c763f7af2ef11f751d3047847652dddfe0 v7-4b-002
 ea876fe914833a69018c54d6927dbbdb42ce6ecc v7-4b-003
+3c6e2b89875f39c8417021aa369695ec1ba762df v7-4b-004