Minecraft's Java Edition offers all kinds of mods that allow third-party features to work. Hence, some people in the community have created great shader packs that completely change the lighting, ...

For Iris Shaders (for modern visuals and fabric users), go to the Iris Shaders page— https://irisshaders.net, download the Fabric version for 1.21.5, and then install it using the Fabric mod loader.

The latest Minecraft 1.21.5 update introduces intriguing features like new mob variants, biomes, and gameplay improvements. Shaders enhance the visual experience with realistic lighting and effects.