Cairn, by Yochai Gal, is getting a 2e and the playtest doc is linked in the announcement post. Among other changes, it contains some really cool new character backgrounds similar to Electric Bastionland. Check it out!

Personally I've played 1e and very much enjoyed it, but wished it had just a tiny more going on in character advancement and mechanics for running longer campaigns. Seems like I'm getting just what I want with this new version.