diff --git a/.hgtags b/.hgtags
index 857346a..0eaf6d0 100644
--- a/.hgtags
+++ b/.hgtags
@@ -61,3 +61,4 @@
 45c279fb253b8578bb15a68df6e008a01f3e9467 r1.61
 b052c4d89a3bc3b3095ae10b9e6eebda3c164abf r1.62
 a936da9d36fd6ccfd22baff3c4962aa8fb80b7c6 r1.63
+c725bf0b41e87efbcf5399baf69f86c7ff25d109 r1.64