Since Steam automatically downloads new updates to all users, we want to make sure that they never make things worse, if possible! For that reason, we are going to start releasing alphas a day early on the "advance_testing" branch so that users who wish to can try the new features early, and make sure that everything is working ok. Users who just want to play the game can stay on the default branch, and receive the updates when the alpha video is posted the next day.
If you would like to opt in to the "advance_testing" branch, you can do that by right-clicking on Overgrowth in your Steam library, selecting "Properties", then selecting the "BETAS" tab, and choosing "advance_testing" from the drop-down menu. If you do that right now, you can try out Alpha 205, which includes a new in-game settings menu, which you can use to help tune your settings live while looking at your framerate, instead of having to quit and restart every time.