diff --git a/.hgtags b/.hgtags
index fcd0a5b..6fbc2e8 100644
--- a/.hgtags
+++ b/.hgtags
@@ -143,3 +143,4 @@
 613369e08810f36bbcc9734ef1059a03ccbf5e16 release-0.5.12
 bd796ef5c9c9dd34bfac20261b98685e0410122a release-0.5.13
 8a730c49f906d783b47e4b44d735efd083936c64 release-0.5.14
+cb447039152d85e9145139ff2575a6199b9af9d4 release-0.5.15