diff --git a/.hgtags b/.hgtags
index 294e417..db56876 100644
--- a/.hgtags
+++ b/.hgtags
@@ -30,3 +30,4 @@ c6df866bf6ca8f9385c91dd74b65fea34bab58ca 4.0.0
 9b26817264fe1d44b6cb2076ac0ba13cd09d63d1 4.0.0
 9b26817264fe1d44b6cb2076ac0ba13cd09d63d1 4.0.0
 f9d4bcb4bd1d37c1c9046a89d2dd5c53842f5386 4.0.0
+46bd8146413cd5e201d6cc04fbf8574083be3d3a 4.0.1