[2020] -!- HOW TO PLAY A19 -!-

Unpinning this thread. Now that Alpha 19 has reached stable status, all users that haven't manually switched to latest_experimental, Alpha 18.4, or some other version will now download the Alpha 19 update automatically. If you still want to stay on Alpha 18.4, you can do that but you now have to follow the procedure in the top post and select Alpha 18.4 instead of latest_experimental. Refer to other pinned threads and sub-forums for how to report bugs, look for players and servers, etc.