
This modpack provides a curated collection of fully compatible, safe performance mods designed to work flawlessly with Immersive Portals.
If you want to experience seamless, cross-dimensional portals without sacrificing your frame rate, but don't know which optimization mods work with Immersive Portals mod, this pack is for you!
🐢 Tested on a 2012 MacBook Air!
Most performance packs are built by creators on modern gaming desktops. This pack is different.
This modpack was engineered out of pure necessity to make the notoriously laggy Immersive Portals mod playable on a 2012 MacBook Air, YES, a laptop from all the way back in 2012.
If this ultra-lightweight engine can pull a stable 60 FPS on a machine that old, it will make your low-end PC or laptop run the mod flawlessly.
⚙️ Features
- Optimized Compatibility: Built specifically around Immersive Portals to prevent the common crashes associated with mixed performance mods.
- Maximum FPS: Includes essential optimization mods (like Sodium and Lithium) pre-configured for stability.
- Fabric Ecosystem: Clean, lightweight base running on Minecraft Fabric
🛑 Support Notice
- No Support Provided: I am just a random community member, not the developer of these individual mods.
- Mod Modifications: If you install additional mods and break the pack, you are on your own! I will not be troubleshooting user issues.
Have fun experiencing Immersive Portals at high frame rates!
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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: 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.
- Downloads as Immersive Portals Optimized.mrpack
- Download size: 1.5 MB
- Download link checked 11 Sept 2026 — working
These come from our own check of the pack file, not from the source page.