diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -44,3 +44,4 @@ 333421b9e0f96c7bc788e5667c146a58a9440a55
 4438875ec01bd0fc32be92b0872eb6daeed4d44f 1.7.1
 6aff4f144ad356311318b0011df0bb21f2c97429 1.7.2
 e3bf16703e2601de99e563cdb3a5d50b64e6d320 1.7.3
+a6c855c32ea081da3c3b8ff628f1847ff271482f 1.7.4