OfftiFine

Restrict OptiFine's networking capabilities

by moehreagUtility

Ornithe

Loaders: Ornithe
Downloads on Modrinth: 792
Followers on Modrinth: 1
versions: 5
Updated: August 21, 2026Aug 21
Published: in 2026

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At a glance

Runs on Ornithe

For Minecraft 1.8.9

Client only — no need to install it on the server

Latest version — 2.2.2 from August 21, 2026

License LGPL-3.0-or-later — free

Where it's needed

In gamerequiredOn servernot needed

Install in the game only; not needed on the server

Game versions1.8.9

OfftiFine

This mod restricts OptiFine's network connections. By default, all connections (telemetry, crash reporting, version checks, capes, etc.) are disabled. However, the capes function may be restored in the mod's options.

Additionally, this mod fixes the FPS Limit resetting on each relaunch with OptiFine + OptiFabric on Ornithe.

This mod is built against java 17.

The mod's logo depicts the OptiFine icon below a disabled wifi icon which is sourced from https://lucide.dev

FAQ

How to install OfftiFine?

Install Ornithe for your Minecraft version, download OfftiFine for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does OfftiFine support?

OfftiFine has builds for Minecraft 1.8.9.

Is OfftiFine needed on the server?

Client only — no need to install it on the server

License and source

GNU Lesser General Public License v3.0 or laterfree to use and share; changes to the mod itself must be published under the same license

Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders