diff --git a/.hgtags b/.hgtags
index cc4e83bdbe..3cd7606067 100644
--- a/.hgtags
+++ b/.hgtags
@@ -9,3 +9,4 @@ eca495047f9d107105cabb5f9b0e437e0b068e31 3.0.0
 71b273a2b1d035d6ec4a1cb2174c7fef617dbdba 4.0.0
 4bc086a0c459567fb36b63f008ab28d08e9c0eb8 4.2.0
 5398a67a74091c04a6f3d2ebf5fcc20acd146e19 4.4.0
+609846f660a1f23dd4eee48ad2f2c97a60497fe7 4.6.0