I know 1.7.10, 1.8.9, and 1.12.2 exist. I’m not sure the story behind them, I just know they are common versions people like to play still. 1.8.9 for PvP and Hypixel and 1.12.2 for 2b2t. I’m not sure about 1.7.10 though.

I mean it has been out for over 7 years now. https://howoldisminecraft189.today/