diff --git a/.hgtags b/.hgtags
index 82f00b1c16018d31ffc6f21b9290d0de9c84774f..e805fe0c0aac80a1f58644234671ae636bf354b7 100644
--- a/.hgtags
+++ b/.hgtags
@@ -40,3 +40,4 @@ a88386380bdaaa5ab4ffbedf22c57bac5dbec034 jdk7-b62
 32c83fb84370a35344676991a48440378e6b6c8a jdk7-b63
 ba36394eb84b949b31212bdb32a518a8f92bab5b jdk7-b64
 ba313800759b678979434d6da8ed3bf49eb8bea4 jdk7-b65
+57c71ad0341b8b64ed20f81151eb7f06324f8894 jdk7-b66