diff --git a/.hgtags b/.hgtags
index 0174690305..7283ab69aa 100644
--- a/.hgtags
+++ b/.hgtags
@@ -2,3 +2,4 @@
 995ccbdf6a1a7f18e8c9f792ac7f73aaf913c0cf 1.6.0
 83ef6ae1332ef699447299bdac2e30990adaa441 1.8.0
 a93fda9a96db2a49c2ba5e077e6572fc94b8b1de 2.0.0
+5ae9435cbd71b0097fff11938aa90662e298cef0 2.2.0