diff --git a/.hgtags b/.hgtags
index 9867bc339f..eb9e82e408 100644
--- a/.hgtags
+++ b/.hgtags
@@ -137,3 +137,4 @@ f44017549ff9c3cc5eef74ebe7276cd0dfc066b6 go1.3.3
 f44017549ff9c3cc5eef74ebe7276cd0dfc066b6 release
 1fdfd7dfaedb1b7702141617e621ab7328a236a1 go1.4beta1
 bffdd0cae380ce1ccf3e98ed6b6cd53fece7ba72 go1.4rc1
+6c4e66ae713704840fcea78c8055b44ba86ae5ea go1.4rc2