diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -60,3 +60,4 @@ 3f5d40b9dd99ccb009ea2211ee2d4b594c634946
 3148c08cf86f1849917e2d50f7ab7766c1550b0a v1.4.4
 a5f0bc867edc88be23eb808693e5393a97d4c54a v1.5.0
 3259dc7caea48687eab018ee646ae6ad7e7ef377 v1.5.1
+efe23d6c178c11d575a0214181276a3452776e48 v1.5.2