diff --git a/.hgtags b/.hgtags
index 9ccde1e10e6..7ac43b08043 100644
--- a/.hgtags
+++ b/.hgtags
@@ -77,6 +77,7 @@ d18e9d71f369d8211f6ac87252c6d3211f9bd09f v3.1.3rc1
 a4f75773c0060cee38b0bb651a7aba6f56b0e996 v3.1.3
 32fcb9e94985cb19ce37ba9543f091c0dbe9d7dd v3.1.4rc1
 c918ec9f3a76d6afedfbb5d455004de880443a3d v3.1.4
+ee26aca3219cf4bb0b93352e83edcc9cb28c7802 v3.1.5rc1
 b37b7834757492d009b99cf0ca4d42d2153d7fac v3.2a1
 56d4373cecb73c8b45126ba7b045b3c7b3f94b0b v3.2a2
 da012d9a2c23d144e399d2e01a55b8a83ad94573 v3.2a3