diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -64,3 +64,4 @@ 2aa5b51f310fb3befd26bed99c02267f5c12c734
 53e2cd303ecf8ca7c7eeebd785c34e5ed6b0f4a4 2.1.1
 b9bd95e61b49c221c4cca24e6da7c946fc02f992 2.1.2
 d9e2f09d5488c395ae9ddbb320ceacd24757e055 2.2-rc
+00182b3d087909e3c3ae44761efecdde8f319ef3 2.2