diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -12,3 +12,4 @@ cbb9f1d329ae5768379cdec55a62ebdd546c4e27
 24ffe44a27fcd1c5b6936144e176b9f6dd2f3a17 v4.4.2
 beaeeaa440cd17471110d4621b8816506c0dff4a v4.5.0
 668e5c656f61dd94595611844e1106d1361aa6a7 v4.5.1
+ae0640240cb7a77e6dc8c77e64dd80d79732cb5b v4.5.2