diff --git a/.hgtags b/.hgtags
index 1dc5f72..4644239 100644
--- a/.hgtags
+++ b/.hgtags
@@ -14,3 +14,4 @@ f49f8afba1da337074eb1dbb911ad0ec2a2c6199 1.0
 de690f0eb4029802d6dc67ab7e1760a914d3eb0c 1.2
 0407b6714ca42766edea6f3b17e183cac8fa596b 1.3
 c522d468c5b86329a8b562ca7e392e544a45fffa 1.3.1
+ff671fabec71e85d32395c35c40a125432859e49 1.5