Ivan's emissive textures

a resource pack that adds emissive textures to blocks, items, and entities, and particles.

Emissive Blocks: Adds glowing textures to various blocks, making them stand out in the dark. Emissive Items: Your tools, weapons, and other items will now have a glowing effect in your inventory and when held. Emissive Particles: Experience glowing particles for a more immersive atmosphere. Emissive Entities: some mobs have emissive textures like the glowing cats eyes or the stay's glowing white eyes.

this resource pack requires optifine or continuity mod and entity texture features mod. and this resource pack only available on version 1.21.4 but I'll probably backported it to older versions and porting to the newer version like 1.21.5