diff --git a/.hgtags b/.hgtags
index 84dd78ec98..220eaae4ae 100644
--- a/.hgtags
+++ b/.hgtags
@@ -3,3 +3,4 @@ ae5ce12311dc9eeeadc48e8d9502a7024b49583d 3.4.0
 8da29982ce00606b18099b4f69bcefebaaa93092 3.6.0
 b0686a56cc335f348ca3ff906bc198b7ad407cbe 3.8.0
 e07b1b5cd0cb478d576324ed77678058c73a1964 4.0.0
+202852b4356e3a74a59564c10a45bcdf52603dca 4.2.0