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ImmediatelyFast

ImmediatelyFast

Mod

Speed up immediate mode rendering in Minecraft

Client Optimization
63.62M downloads
8,455 followers
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ImmediatelyFast 1.6.9

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Download Report

Changelog

  • Made ImmediatelyFast compatible with Java 25
  • Clear Iris shadow pass outline buffer in case mods render into the wrong buffer (Fixes crash with glowing entities rendered with geckolib)

Files

ImmediatelyFast-Forge-1.6.9+1.21.1.jar(533.35 KiB) Primary Download

Metadata

Release channel

Release

Version number

1.6.9+1.21.1-forge

Loaders

Forge

Game versions

1.21–1.21.1

Downloads

5818

Publication date

December 18, 2025 at 11:58 AM

Publisher

RaphiMC

RaphiMC

Owner

Version ID

External resources

IssuesSourceDiscordKo-fi

Project members

RaphiMC

Owner

Technical information

License
LGPL-3.0-only
Client side
required
Server side
unsupported
Project ID