diff --git a/.hgtags b/.hgtags
index fcfaec846d..c383a41065 100644
--- a/.hgtags
+++ b/.hgtags
@@ -16,3 +16,4 @@ fea18523cab0b1ef16164a8aa236a90bd20cd8b7 5.0.0
 f2a86e21569621ea6800408e9273c18b9c2fe7ee 5.4.0
 9ccd4e4acc5edd2d339dabc20cb660152362ff6d 5.6.0
 85c13d9125115340cd4c0942b92ecb3fc1d9252f 5.8.0
+8dd2b05e4073cb3eff71912aa22d4beecf42ab1f 6.0.0