diff --git a/.hgtags b/.hgtags
index 4d5191b9635fb514d052cc498b63695acc28869b..aa9181627d9b093d26dd7f8fec67824ed4da6b69 100644
--- a/.hgtags
+++ b/.hgtags
@@ -31,3 +31,4 @@ c235f4a8559d196879c56af80159f67ee5d0e720 jdk7-b53
 2ef382b1bbd58a68e668391c6145a4b2066c5b96 jdk7-b54
 aea0ace7a1e43619800931d42bbf69c579361c2d jdk7-b55
 ba12117a5e6c918578d6b2a8c693232a33289024 jdk7-b56
+ffd09e767dfa6d21466183a400f72cf62d53297f jdk7-b57