diff --git a/.hgtags b/.hgtags
index 508fca574c..ad1c5ef23a 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1,3 +1,4 @@
 ed754e9dc954f77a62e5c13cce8982150df6c5fc 3.6.0
 1a28a341c3b19e92faec157cd3f1daef3882c9d0 3.8.0
 caee5c8f0b7246b0f14e2cd0772959ac13a9f2c8 4.0.0
+58dea19b24d01c729c9f35a7c3e6b95a65afffa7 4.2.0