Quick tutorial I made on how to increase your brightness in Minecraft Java edition without mods or shaders. Science says ...

Configurable toonlike shader. Includes Opaque/Fade/AlphaCutout variations. All variations are supported Lightprobe and Point lights(both PixelLight and Per-vertex ...

After you are done installing, head over to the Java edition of the game. Now, click on the dropdown menu and check that the list of instances contains Minecraft with Iris Shaders 1.21.11, indicating ...

However, you can queue the update for the Mounts of Mayhem game drop manually as well. The launcher lets players initiate updates on the existing version, upgrading ...