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OptiFabric 6.9.0 beta 1

Check the game version, loader and dependencies below, then grab this exact release.

Modrinth release

6.9.0 beta 1

Game
1.21.9
Loader
Fabric
Published
30 Sept 2025
Channel
beta
Downloads
2,860

Where this file goes

Keep this pack release together.

Install it as its own instance with the game version and loader above. The source has not labelled a separate server ZIP in the data we receive, so only use one when the creator lists it for this exact release.

Dependencies for this release

What else does it need?

No required project dependencies are listed for this release.

From the release

What changed?

✅ Support 1.21.9 Sodium 0.7 Many new optimizations • 🚀 Improved block, entity, and particle rendering speed • 🔍 Fixed transparency issues with complex geometry (e.g. waterlogged glass) • ⚡ More stable FPS and faster chunk loading (new scheduler & region cache) • 🛠️ Reduced memory usage and fixed model bugs ⏳Temporarily incompatible • Fabrishot, CIT Resewn, Krypton, [ETF] Entity Texture Features, RenderScale, Sodium Extra, OptiGUI, MoreCulling, Concurrent Chunk Management Engine, BetterGrassify, Entity Culling, LambDynamicLights, Clean F3, YetAnotherConfigLib, Nuit (FabricSkyboxes), Mod Menu, Continuity, Polytone, Capes, ModernFix, Zoomify, Reese's Sodium Options, ImmediatelyFast, [EMF] Entity Model Features, Enhanced Block Entities, Nuit Interop (FabricSkyBoxes Interop), Configured Defaults