Merge
diff --git a/.hgtags b/.hgtags
index e901393..7aef445 100644
--- a/.hgtags
+++ b/.hgtags
@@ -494,6 +494,7 @@
 ea602badedd0cd0c352c072220a884e8f1335e33 jdk8u66-b15
 5ceafca6a734e13d51319df6afd40678d68f9851 jdk8u66-b16
 e6d562c0f079dfd1e21c3734b2dca16f4b2e2494 jdk8u66-b17
+fd2fe69089aca0f187901a5f6f8bfe261ff17f5b jdk8u66-b18
 f712dceafb546ea5833aeea507b5736e7e45f1ae jdk8u66-b31
 9a2747ef337bdee71bc8225dea77eb403cca1179 jdk8u71-b00
 e8b5e10a19d66a77d04f12d4677e6fec66f79651 jdk8u71-b01