diff --git a/.hgtags b/.hgtags
index 33fed077a6..663e412a84 100644
--- a/.hgtags
+++ b/.hgtags
@@ -5,3 +5,4 @@ cd2bb33bf2e6c12b16987f9e41f704256dee9687 1.6.0
 aa5eeb9ec42c629a6d02fb161fe77cffa0f30f6d 1.8.0
 4fee0aa595f576ab1bda4b322a7afe39fee21e6e 2.0.0
 4cc691e92efa06c6181cee5bd81a5207cc92a158 2.2.0
+2b72735a85dd1b934817593acb1c00d086ef87c9 2.4.0