diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -56,3 +56,5 @@ 13acfc008896ef4c62546bab5074e8f6f89b4fa7
 45b9b610976f483877142fe75321808ce9ebac59 v4.17.1
 ad5bd0c4bd322fdbd04bb825a3d027e08f7a3901 v4.17.2
 037f5794b55a6236d68f6485a485372dde6566e0 v4.17.3
+83bc3100cfd6094c1d04f475ddb299b7dc3d0b33 v4.17.4
+e3de8c95baf8cc9109ca56aee8193a2cb6a54c8a v4.17.4