Minecraft Java 1.21 Mods
Browse 16 free mods for Minecraft Java 1.21 — popular picks include FancyFast Bushy Leaves, Photonics: A raytracing engine, UltimaCraft PBR.
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FancyFast Bushy Leaves
Forces Fast Leaves rendering to improve performance with bushy textures, ensuring better FPS in dense biomes like jungles or mangrove swamps, even when using shaders.
Photonics: A raytracing engine
A ray-traced voxel engine with a focus on performance and crisp shadows
UltimaCraft PBR
PBR add-on for UltimaCraft. Adds Optifine shader support for textures using LabPBR format.
Radiance (Windows)
Radiance is rebuilt of Minecraft OpenGL on a Vulkan C++ backend, featuring native Hardware Ray Tracing. Break free from OpenGL limits for Minecraft on Windows.
WynnIris
An Iris fork with built-in Wynncraft shader effects. Renders glint effects, custom skyboxes, translucency, and player emotes directly in the shader pipeline.
Iris Extension
An extension for the Minecraft shader loader Iris with some useful features for shader developers.
Visible Light Levels
A simple resource pack that cleanly highlights blocks that have been spawn-proofed by light sources. OPTIFINE NOT REQUIRED
REY-Shaders
A RP that promises to improve graphics in the most optimized way possible
Sky Scape HD
SkyScape HD enhances Minecraft’s skies with HD clouds and realistic lighting, Works with any resource pack, is performance-friendly, and features biome-based sky variations.
Radiance (Linux)
Radiance is rebuilt of Minecraft OpenGL on a Vulkan C++ backend, featuring native Hardware Ray Tracing. Break free from OpenGL limits for Minecraft on Linux.
Moonlight Theme | Iris Shaders
This set of resources changes the interface textures associated with the 'Iris Shaders' mod.
minkroft Curated™
Craft stunning homes & personalize your Minecraft world! Explore unique structures, furnish with exquisite detail, & enjoy optimized performance, shaders, & tons of decorative mods for a truly immersive & personalized building journey.
CHAN modpack
Optimization mods for BETTER performance and Iris for shaders. Mods for building blocks and decorations, and more.
Noeforge Goublaglax
Immersive modpack with shaders, voice chat, vehicles, NPCs, backpacks, and decorative mods. Optimized for performance and balanced for solo or multiplayer.
Samotracia
A captivating 64-palette resource pack, enhances Minecraft's graphics while preserving its pixelated charm. Inspired by CRT games, it offers a calming, welcoming atmosphere. Optimized for fabulous graphics, it ensures a unique gaming experience
Buildie - Your Ultimate Builder's Toolkit
Buildie is the ultimate toolkit for creative builders. A curated selection of decoration mods (Macaw, Yuushya, Chipped, Cluttered) and essential tools (Axiom, WorldEdit), fully optimized for performance with native Shader support.