diff --git a/.hgtags b/.hgtags
index aa6936f2c..e268fb86c 100644
--- a/.hgtags
+++ b/.hgtags
@@ -12,3 +12,4 @@ a256ec5b0b2de500305fd6656db0a195df273acc 1.0b9
 284b58a9f9ce3a79f7d2bcc48819f2bb77773818 1.0b12
 b6c10981014a5b3a963460fca3b31cc62bf7ed2c 1.0b13
 d3dbc6df2b96f8ba5704305a893e3e63b7f9cd77 1.0b14
+618201431990382474829cf96ea58e3669159f9a 1.0b15