diff --git a/.hgtags b/.hgtags
index 8e059a373..0f4322294 100644
--- a/.hgtags
+++ b/.hgtags
@@ -433,3 +433,4 @@ b234199c7ed8a156a6bb98f7ff58302c857c954f release-1.15.2
 f062e43d74fc2578bb100a9e82a953efa1eb9e4e release-1.15.5
 2351853ce6867b6166823bdf94333c0a76633c0a release-1.15.6
 051a039ce1c7e09144de4a4846669ec7116cecea release-1.15.7
+ee551e3f6dba336c0d875e266d7d55385f379b42 release-1.15.8