diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -277,3 +277,4 @@ c9ceb4f6025690167bdb245e530de6bac8baae95
 2e6fde2ed01e63f0de6a5966994fbb60b1f87057 6.7.1
 803e61387e86f103483120df35619bdb175e3482 6.7.2
 028dc3f92dbd0f93bb78f9848c94ba5eecd72e71 6.7.3
+a1a011d4b148955975cb40d619d285fdd4ee8713 6.7.4