diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -35,3 +35,4 @@ 6c5ecbf0778ef870e5b23d9fad5340135b563356
 be788a89a939ebd63606220064bd624fa9d5c9c9 v4.11.4
 15c90a04098a373ac761fab07695fd80dde3bcdb v4.11.5
 77aff155b3251cc00394a49f5e8f2c99e33149a7 v4.11.6
+c218a1ce5d370c2e671d42a91684b3fc2c91b81d v4.12.0