The Optifine 1.18 & 1.17.1 for Minecraft increases the performance of the game a lot, and well configured it will double your FPS rates.
In addition to that, the mod adds support for shaders, an amazing visual enhancement. Download all versions of Optifine below, compatible with Windows and Mac OS.
Optifine 1.18 comes with many beneficial features. High FPS rate is required to play Minecraft smoothly and with full enjoyment.
This Mod gives you all the necessary performance boost you need. It also supports shaders and HD textures, to improve the visual experience of the game.
To give you a little insight, the mod includes many other useful things, besides the obvious ones, including Dynamic and smooth lightnings; configurable render distance, fullscreen resolution, animations and details; better grass, snow and sky; clear water and variable fog configurations.