OptiNotFine
Modby Desoroxxx
Fixing OptiFine, until something better comes.
Type
Mod
CurseForge Downloads
37,667
CurseForge ID
1409147
Last Updated
Jul 10, 2026
Description
OptiNotFine
Fixing OptiFine, until something better comes.
Features
- Stop Log Spam
- This removes some logging calls that OptiFine will spam over and over again, here’s a list of them:
- [HH:MM:SS] [Client thread/WARN] [Config]: [OptiFine] Ambiguous shader option: {}
- [HH:MM:SS] [Client thread/WARN] [Config]: [OptiFine] Unknown macro value: {}
- [HH:MM:SS] [Client thread/WARN] [Config]: [OptiFine] Shaders: Item not found: {}
- [HH:MM:SS] [Client thread/WARN] [Config]: [OptiFine] Shaders: Block not found for name: {}
- [HH:MM:SS] [Client thread/WARN] [Config]: [OptiFine] Shaders: Invalid item ID mapping: {}
- [HH:MM:SS] [Client thread/WARN] [Config]: [OptiFine] Shaders: Invalid block ID mapping: {}
- [HH:MM:SS] [Client thread/WARN] [Config]: [OptiFine] Shaders: Invalid entity ID mapping: {}
- [HH:MM:SS] [Client thread/INFO] [net.optifine.shaders.SMCLog]: {}
Fixes
- Fix missing methods
- Currently, OptiNotFine re-adds missing methods that OptiFine accidentally removes; here’s a list of them:
- net.minecraft.client.resources.AbstractResourcePack#getResourcePackFile()
- Fix broken F3 native memory usage display on Java 17+
- In Java 17+ the classes OptiFine tries to use to display native memory usage have been moved to a different package, OptiNotFine fixes this by adding the new locations to the list of classes to use.
FAQ
- What happens if OptiFine isn’t present?
- Nothing, this can be safely included in any modpack.
- This doesn't fix X?
- If you have found an issue with OptiFine, create an issue.
Want to have your own mod or support me?
If you're looking for a mod but don't have the development skills or time, consider commissioning me! My commissions are currently open, and I’d be happy to create a custom mod to fit your needs as long as you provide assets.
You can also support me on a monthly basis by becoming a member. To thank you, you’ll have the possibility to access exclusive post and messages, Discord channel for WIP content, and even access to unreleased Prototypes or WIP Projects.
You can also buy me a hot chocolate.
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