Forge Mods for Minecraft 1.21
Browse 12 free Forge mods for Minecraft 1.21 — popular picks include Iris & Oculus Flywheel Compat, Colorwheel, Accelerated Rendering.
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Iris & Oculus Flywheel Compat
Enable Flywheel's optimizations when use shaders.
Colorwheel
Allows you to use Iris Shaders with Flywheel
Accelerated Rendering
Entity rendering optimization mod. Fast vertices transforming and caching using compute shaders.
Enhanced Celestials Shader Support (Deprecated check description for updated version)
updated and working version: https://www.curseforge.com/minecraft/mc-mods/enhanced-celestials-2-shader-support
ForgeOculus
This is a port of neoculus that is a port of oculus that is a port of iris shaders to work with the fml loader 1.21.1 and maybe above!
[ Spellnomia ] - Iron's Spells 'n Spellbooks magic modpack
Master arcane mana and alchemy in this RPG adventure with Iron's Spells, mages, wizards, dragons, bosses, and grimoires. Explore dungeons, dungons, and biomes with opti performance, shaders, and immersive medieval fantasy sorcellerie
Shaders + HDR
Enable native HDR in Minecraft with Iris shaders
CrafterOptimizer
Discover CrafterOptimizer—boost FPS, integrate IRIS shaders, and enjoy seamless mod compatibility, fast startup, easy installation, and stunning visuals. Upgrade for a smoother, more impressive Minecraft adventure!
Aroko's Optimization Pack
This modpack focuses on performance improvement. You can also include a Shader or Texture Pack if you wish.
Simple Survival X
Just a Vanilla+ Modpack Including Fps Boosting, Shaders, and other mods fore casual play that makes the game simpler and more easy to goof around
Create Essentials | Better Experience with Create 6.0 and Addons
Create, Optimization and Shaders addons only!
Optimization Ultra
This modpack consists of tons of mods, resource packs, and shaders for optimization, and beauty client sided tweaks, QOL things, and cutting edge graphics.