RAR is a compressed archive format (similar to ZIP). Developers and scene release groups use RAR to split large files or reduce download size. The file will typically contain one or more files:
The file is the gateway to the smoothest performance the Switch version has seen since the "Wild Update." The memory leak fixes alone make the game playable for long sessions without restarting your console. The Breeze and Mace tweaks bring it in line with Java Edition, and the stability improvements for Realms mean you can finally play with friends without constant "Connection Lost" errors. Minecraft -NSP--Update 1.21.2-.rar