I'm sorry. I've been really busy and haven't had enough time to finish alpha 8. But we haven't stopped working on it. Alpha 8 is almost done. Once we have finished the save system (we've changed how AI works, and that means that we've to re-do AI saving) we'll publish Alpha 8. But I'm sorry I can't tell you a date. As soon as Alpha 8 is done, it will be released.
Thank you for your interest!