diff --git a/.hgtags b/.hgtags
index 49c8eb8e51..2b08d96774 100644
--- a/.hgtags
+++ b/.hgtags
@@ -11,3 +11,4 @@ ff1148333f73fefead55cc6873396503510b4dfc 2.6.0
 99eec84d54c39b05fac7a32cddba544468cfed13 3.6.0
 7340de0e82fecb74f5fc1f2de652e8b31075a99b 3.8.0
 ed8e0f4ef9c2afe9bfd5e6226f1d2fcd919ed77a 4.0.0
+61d2d33b25edf8780a156f8ba7345959104bdc59 4.2.0