I can't believe it's not Optifine!
🟡 Updated this year🖼️ Gallery (3 images)
🔍 Analysis
- 👍 0.2% endorsement rate
- 🏆 #414 of 604 lightweight mods in this game by downloads
📋 About This Mod
## It's just like Optifine!<br> This is a modpack designed to be very close to the Optifine experience for users struggling to move pass from Optifine.<br> ### Features - Zoom (and how it feels!) - Fast grass settings - Optifine Smart Leaves - Control over what animations run - Optifine specific features that relate to Optifine texturepacks - Shader support - Optifine donator capes (other types of cape services too) - etc. ### Differences? - Better performance than Optifine Thats pretty much it Beta = minimal mods temporarily removed until updated to modpack version (QOL mods, not-significant performance mods)<br> Alpha = important performance and QOL mods removed until updated to modpack version **Donate to the authors that made the mods in the modpack over me!<br>**
## It's just like Optifine!
This is a modpack designed to be very close to the Optifine experience for users struggling to move pass from Optifine.
### Features - Zoom (and how it feels!) - Fast grass settings - Optifine Smart Leaves - Control over what animations run - Optifine specific features that relate to Optifine texturepacks - Shader support - Optifine donator capes (other types of cape services too) - etc.
### Differences? - Better performance than Optifine Thats pretty much it
Beta = minimal mods temporarily removed until updated to modpack version (QOL mods, not-significant performance mods)
Alpha = important performance and QOL mods removed until updated to modpack version
Donate to the authors that made the mods in the modpack over me!
📊 Mod Details
- Game
- Minecraft Modpacks
- Author
- Jecobe
- Version
- 1.21.8.0
- Downloads
- 1,151
- Endorsements
- 2
- Category
- lightweight
- Created
- 7/24/2024
- Updated
- 11/25/2025
- Game Versions
- 1.21.8
- Tags
- lightweight, optimization
🔧 How to Install Minecraft Modpacks Mods
Download from Modrinth. Use Prism Launcher or drop into your mods folder.
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Visit the official mod page for specific installation instructions for this mod.
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❓ Frequently Asked Questions
Which Minecraft Modpacks versions does I can't believe it's not Optifine! support?
The author lists 1.21.8. Other versions may work but are untested by the author.
What is the latest version of I can't believe it's not Optifine!?
Version 1.21.8.0, published 2025-11-25 with 1,151 downloads recorded at the source.
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