ModsJava
Ixeris Mod (26.2, 1.20.1) – Reduced FPS Drops When Moving
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
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Ixeris Mod is a client-side performance optimization mod that improves frame consistency by separating event polling from rendering. It prevents GLFW event polling from blocking the render thread, reducing FPS drops that commonly occur when moving the camera, especially on systems with high mouse polling rates.
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Features:
- Moves GLFW event polling off the render thread to free CPU time
- Reduces FPS drops when moving the mouse or turning the camera
- Improves frame consistency on systems with high mouse polling rates
- Shows the most noticeable impact on Windows platforms
- Maintains compliance with GLFW thread safety requirements
Screenshots:










Ixeris Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 27614.mcaddon
- Download size: 741 KB
- Download link checked 24 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.