diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -21,3 +21,5 @@ 3142616771cd4721e5d5c403947674a7cc90ec99
 0000000000000000000000000000000000000000 v0.2.0
 3380ca40cdbad1b5d993431d00636b7aa8ba496e v0.6.0
 0000000000000000000000000000000000000000 v0.6.0
+50a39f923f311da3ac493cde8094d2b41afe4104 v0.6.8
+0000000000000000000000000000000000000000 v0.6.8