diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -47,3 +47,4 @@ 1376f5fc44354b4dff69631ad187d57690c0d460
 21e5d408a1a59aec0e3a97cb206d70c8ce34e9b8 3.3.1
 f2d19a1cde13d82a3803a7d73a4f9c114ed00e7e 3.3.2
 bb195ee1fe07d68b6fccfdde1dbe7c4dd430e15d 3.3.3
+19785af352684884f94566785ba1b13b3ddc5216 3.4.0