diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -42,3 +42,4 @@ c252049af24cd98eef5f4143fa3abbff3c912e29
 0000000000000000000000000000000000000000 1.2.0
 c252049af24cd98eef5f4143fa3abbff3c912e29 v1.2.0
 0b8fba8ab90b01f811a50e6e7384989cced21d38 v1.2.1
+22273bec00ba2fd860c60a9277d3d7229e288e18 v1.2.2