Main thread for KAS is located here. This is a pre-release of KAS for KSP 1.2. Main purpose of it is to find bugs at the earlier stage. Please, avoid using this pre-release in your carrier games since you may damage it badly. Once KSP 1.2 is officially released the compatible KAS version will be released as well. Before it happen you should not assume this version is stable. I'll be very appreciated if you could test this version in your usual playing scenario, and report bugs if any.