diff --git a/.hgtags b/.hgtags
index 468553fe69..6fcab5c2d9 100644
--- a/.hgtags
+++ b/.hgtags
@@ -2,3 +2,4 @@
 0c2268414e42f760d201d503884ae4af4c1445c9 1.6.0
 f5dbbd2c4ac2c879d121cb3397d30ee247c79a87 1.8.0
 ae3ff42f1c532c3b855152cfd51d87b23c64466c 2.0.0
+308b18317737193a6208eda24f99a1ef7e8701f3 2.2.0