Knight's Optimized is Made and used by VIZ Knight. It's a combination of optimization mods, and QOL mods. All mods are client side to ensure they can be used on any server. Please enjoy this perfect optimization pack for 1.21.1.
Lowfire and lowshield pack can be found at https://vanillatweaks.net/picker/resource-packs/
Custom Totems can be found at https://skinmc.net/totem
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.7
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as Knight's Optimized - IOA 1.0.5.mrpack
- Download size: 32.2 MB
- Download link checked 6 Sept 2026 — working
These come from our own check of the pack file, not from the source page.