
Upgrades come frequently, for both community builds and official. Here you can see the time stamps for the nothing builds: https://images.ecloud.global/official/tetris/ The best thing to do, is to do what you are comfortable with. I wouldn't pay too much attention to strangers online like me, but then again I would also never trust gogole to be even close to powerless over their own devices under any conditions. Assess your threat model, weigh it against what you are ready to invest in terms of time and energy. You are already asking very good questions, so you are definitely on a good path from my pov. Best of luck!