diff --git a/.hgtags b/.hgtags
index d3484e36f6..19786e083e 100644
--- a/.hgtags
+++ b/.hgtags
@@ -5,3 +5,4 @@
 cf52933f3c55dcbd87f534e17b3a66f41d91a75f 1.8.0
 ddace105f3c6567b4ca629babf455ea1a845c1d7 2.0.0
 de4d0c3e74d96184c3df925d056f661e3c70f777 2.2.0
+bbfae4e4b52c7916c5ac7c2e187bd5d8ec905868 2.4.0