diff --git a/.hgtags b/.hgtags
index 3885d2c4aa0..8a1e2748055 100644
--- a/.hgtags
+++ b/.hgtags
@@ -123,3 +123,4 @@ fa92f5f940c6c0d839d7f0611e4b717606504a3c v3.3.4rc1
 9ec811df548ed154a9bf9815383a916d6df31b98 v3.3.5rc1
 ca5635efe090f78806188ac2758f9948596aa8b2 v3.3.5rc2
 62cf4e77f78564714e7ea3d4bf1479ca1fbd0758 v3.3.5
+51317c9786f54267975abf2e9c502e6aaaa4a249 v3.3.6rc1