diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -35,3 +35,4 @@ 33195f145db9172f0a8f1487e09207178a6ab065
 194c74f33e32bbae6fc4d71ec5a999cff3c13605 v4.11.4
 8fbd8b0c3ddc2fa4ac9e4ca16942a03eb593df2d v4.11.5
 f0609aa5d5d05a1ca2f97c3995542236131c9d8a v4.11.6
+b5b30547d90d2e088472a70c84878f429ffbf40d v4.12.0