Yeah, Nodes Playtest is released! A nice chance to play the game's upcoming features and beta releases before the actual game comes out, which could take months, or even years at this rate (lol). Keep in mind that the playtest versions of the game are very buggy and unpolished. Depending on your device, the game might struggle to get even 20fps at times. But I'm sure in a few weeks or months, the game will have no issue running on whatever you have.
Have fun!