diff --git a/.hgtags b/.hgtags
index 967265a9fb..6481022c07 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1,2 +1,3 @@
 f973a462aa6908f8a37fb2dff129c77975a8ea0b 3.8.0
 78d2168cfb1c3a13cef6c8546ca1922b9d855658 4.0.0
+6132aba2c9f15d0859fc53a9491465fb5da62439 4.2.0