diff --git a/.hgtags b/.hgtags
index 22ae8ca5dd..b3315f6639 100644
--- a/.hgtags
+++ b/.hgtags
@@ -4,3 +4,4 @@ e3be904f9c6083aae8feb7f0e98528a1eefbf8de 1.2.0
 3aaa3cfd3fe0dc5500a3f031b08c0cc37bdc256e 1.6.0
 0dadd4b88da4db72131fc897f88e0175baa144a5 1.8.0
 bd2e3e6522786934ee2f1a2221b6f75cd0c94069 2.0.0
+73e742638f3b2e69b9bbcc57604282f64b0bd46d 2.2.0