diff --git a/jdk/.hgtags b/jdk/.hgtags
index b1cc226d467..b19d2294d2e 100644
--- a/jdk/.hgtags
+++ b/jdk/.hgtags
@@ -40,3 +40,4 @@ f72c0dc047b9b2e797beee68ae0b50decb1f020d jdk7-b61
 2ed6ed6b5bfc7dd724925b90dbb31223df59c25d jdk7-b63
 a50217eb3ee10b9f9547e0708e5c9625405083ef jdk7-b64
 382a27aa78d3236fa123c60577797a887fe93e09 jdk7-b65
+bd31b30a5b21f20e42965b1633f18a5c7946d398 jdk7-b66