diff --git a/.hgtags b/.hgtags
index 715bb8189a..905c4f215f 100644
--- a/.hgtags
+++ b/.hgtags
@@ -8,3 +8,4 @@ d8590ee13df03c3f5e3677ef2b57765a72c09092 2.2.0
 e932d19259f45e1454a217efad818a041796e29b 2.4.0
 6b303d8e98f326cc903e2dd57d4b67d64a17846a 2.6.0
 a78cca850849b154bf137ef7efbb8e0fd68c7505 2.8.0
+508c3108a0919562b12416cf0e7363ad3389fc6d 2.8.1