Prismatic Selection adds a colorful animated rainbow effect to Minecraft's block selection outline.
It works through Minecraft's core shaders, so you don't need Iris, OptiFine, or a shader pack just to get a rainbow selection box.
Features:
Fast animated rainbow selection outline, no shader pack required, no Iris or OptiFine required, lightweight resource pack, designed for Minecraft Java 26.2 and works alongside normal resource packs.
Installation:
Download Prismatic Selection. Place the ZIP in your resourcepacks folder. Enable it in Resource Packs. Place Prismatic Selection above other resource packs if necessary.
Compatibility: Currently made for Minecraft Java 26.2. Other Minecraft versions are not guaranteed to work because Minecraft's core shaders can change between versions.
