diff --git a/.hgtags b/.hgtags
index 5cfb4d1..fa0fc85 100644
--- a/.hgtags
+++ b/.hgtags
@@ -146,3 +146,4 @@
 cb447039152d85e9145139ff2575a6199b9af9d4 release-0.5.15
 64854c7c95d04f838585ca08492823000503fa61 release-0.5.16
 d1ffcf84ea1244f659145c36ff28de6fcdf528b2 release-0.5.17
+796a6e30ca9d29504195c10210dbc8deced0ae83 release-0.5.18