I understand that the unofficial/non-recommended/whatever isn't "live". It is however put on the launcher for testing. Presumably. So given that it's there in the launcher means someone somewhere wants us to play it. Personally, I'm not testing/playing it until I know what's changed. I like my world. I don't want to mess it up yet. That being said. How hard is it for the person who updates the files to say, I added this, deleted this, modified these, and hopefully it should work. The fact that it takes someone else not connected to the files directly to go through and list what's changed (which admittedly if I wasn't lazy I probably could do as well) is highly ridiculous. Whoever is updating the files is the one who should be listing what's changed, even if they email it to someone else to have them post it to the forums.
I'm starting to think it was pushed to the launcher before it was intended to be. Either that or the left hand doesn't know what the right hand is doing. I'm inclined to think both.