diff --git a/.hgtags b/.hgtags
index f7a4fe8e7f82c760cf8d1eca1bcd487589cd1514..8b20d73be2ae4c95741a216a7a8d33d4e38b9c5a 100644
--- a/.hgtags
+++ b/.hgtags
@@ -171,3 +171,4 @@ d283b82966712b353fa307845a1316da42a355f4 hs21-b10
 5d07913abd59261c77f24cc04a759cb75d804099 jdk7-b141
 3aea9e9feb073f5500e031be6186666bcae89aa2 hs21-b11
 9ad1548c6b63d596c411afc35147ffd5254426d9 jdk7-b142
+9ad1548c6b63d596c411afc35147ffd5254426d9 hs21-b12