diff --git a/.hgtags b/.hgtags
index 1bcb10ec1fa..83a91c9f3df 100644
--- a/.hgtags
+++ b/.hgtags
@@ -114,3 +114,4 @@ bd8afb90ebf28ba4edc901d4a235f75e7bbc79fd v3.3.0
 92c2cfb924055ce68c4f78f836dcfe688437ceb8 v3.3.1rc1
 d9893d13c6289aa03d33559ec67f97dcbf5c9e3c v3.3.1
 d047928ae3f6314a13b6137051315453d0ae89b6 v3.3.2
+46535f65e7f3bcdcf176f36d34bc1fed719ffd2b v3.4.0a1