Ready to install?
zOptimized zOptimized 1.21.9
Check the game version, loader and dependencies below, then grab this exact release.
Modrinth release
zOptimized 1.21.9
- Game
- 1.21.9
- Loader
- Fabric
- Published
- 12 Oct 2025
- Channel
- beta
- Downloads
- 123
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?
➕ added mods • Many mods that have been updated to 1.21.9 • CraftPresence • Cull Leaves • Enhanced Tooltips • Optiboxes ➕ added RPs • Many RPs that have been updated to 1.21.9 • Dramatic Skys 🌐 other • Updated Configs ⚡ • Updated Mods ⚡ • Updated Resource Packs ⚡ • Updated Shader Packs ⚡