diff --git a/.hgtags b/.hgtags
index e193c8e46..81b0b95cb 100644
--- a/.hgtags
+++ b/.hgtags
@@ -357,3 +357,4 @@ cd84e467c72967b9f5fb4d96bfc708c93edeb634 release-1.3.15
 7809529022b83157067e7d1e2fb65d57db5f4d99 release-1.4.0
 48a84bc3ff074a65a63e353b9796ff2b14239699 release-1.5.0
 99eed1a88fc33f32d66e2ec913874dfef3e12fcc release-1.5.1
+5bdca4812974011731e5719a6c398b54f14a6d61 release-1.5.2