Yesterday I launched MacHg 0.9.7. Its quite a nice release if I do say so myself. I am quickly closing in on 1.0.0 which I will announce to the world. (So far I have just announced these release on the Mercurial mailing lists, not version tracker, cnet, iusethis, etc.)
Only some more minor bug fixes remain, and there are no substantial problems I am aware of in the functionality of MacHg. Thats a good thing! I still of course have many plans for MacHg beyond 1.0, like hunk level control in the commit dialog and a staging area like gitx has. (I like this feature of gitx but maybe would like to be able to do this through a visual diff rather than just hunk control.) Also on the cards is drag and drop patch control, and annotation on steroids.