diff --git a/.hgtags b/.hgtags
index 81fccf8afd..8705a4c5b8 100755
--- a/.hgtags
+++ b/.hgtags
@@ -514,3 +514,4 @@ ae3297cdd03ab14f19f3811acbc4acd3eb600336 4.0.0-release
 759710a9acef61aaf7b69f4bc4a5a913de87ad8a 4.0.1-release
 e9d350764dfbf5a46229e627547ef5c1b1eeef00 4.0.2-release
 86dfba7ec4332c323025ebeacd8bf343ed0d8cfd 4.0.3-release
+0a5de9ec2cb868f367501024d8d6958c20869053 4.0.4-release