diff --git a/.hgtags b/.hgtags
index c8a0f01..6c6cc93 100644
--- a/.hgtags
+++ b/.hgtags
@@ -71,3 +71,4 @@ b320483bf0c724ed822e1fe370c762b6c142c96f 1.3.37
 e26ff20ba5e8f50a26e0abc93f3e6319d5eed2d5 1.3.36
 8854c087dfaac2344f81bf3310aed065b0a06d3a 1.4.23
 9484121ad5a0f1b275610e3ad0f609f70f9cce7e 1.4.22
+1cce99346ba58c27bd2fbb612c78074f9898b9e0 1.4.21