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MAX FPS: Optimized MAX FPS: Optimized in FABRIC 1.21.11 V5.49

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Modrinth release

MAX FPS: Optimized in FABRIC 1.21.11 V5.49

Game
1.21.11
Loader
Fabric
Published
6 Mar 2026
Channel
release
Downloads
40.3k

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?

Minor update for the latest Minecraft versions. I am updating 1.21.11, 1.21.10, and 1.21.9. During this time some mods have already been updated. EBE still hasn’t been updated to the newer versions, and I have completely switched to BBE. Async Particles has been temporarily removed because the author archived the mod and, based on my tests, there is no longer any FPS difference. I’m still not sure about ScalableLux, so it won’t be included for now. From very good news: Mojang plans to move Minecraft from OpenGL to Vulkan, which could give us a huge FPS boost. There is already a mod being developed that aims to add DLSS 4.5 to Java Minecraft, and some shaders already support compatibility with this mod. Yep (On the screenshot: ITRP again with VOXY and vanilla textures using LabPBR.)