diff --git a/.hgtags b/.hgtags
index fab5b485787..532f6bb36e1 100644
--- a/.hgtags
+++ b/.hgtags
@@ -102,3 +102,4 @@ c860feaa348d663e598986894ee4680480577e15 v3.2.2rc1
 f1a9a6505731714f0e157453ff850e3b71615c45 v3.3.0a1
 2f69db52d6de306cdaef0a0cc00cc823fb350b01 v3.3.0a2
 0b53b70a40a00013505eb35e3660057b62be77be v3.3.0a3
+7c51388a3aa7ce76a8541bbbdfc05d2d259a162c v3.3.0a4