release-1.4.0 tag
diff --git a/.hgtags b/.hgtags
index 0bcd07f..8159c5a 100644
--- a/.hgtags
+++ b/.hgtags
@@ -354,3 +354,4 @@
 e04428778567dd4de329bbbe97ad653e22801612 release-1.3.14
 cd84e467c72967b9f5fb4d96bfc708c93edeb634 release-1.3.15
 23159600bdea695db8f9d2890aaf73424303e49c release-1.3.16
+7809529022b83157067e7d1e2fb65d57db5f4d99 release-1.4.0