Isolated
Java modpack listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
Brings alpha Minecraft to modern versions. Say goodbye to modern recipes, structures, mobs, biome, and features!
⬇ Download on CurseForgeThe author built this one for Minecraft 1.20.1 on Fabric. On other versions it may install and then do nothing.
This is the modpack for my mod showcasing. It reverts Minecraft to its alpha version, and it's suitable for survival mode.
Minecraft Alpha is kind of bugged, and it definitely won't support shaders, so I tried recreating it in modern versions.
By default, it generates alpha version world.
Features:
1. Well optimized. Alpha version is fairly simple, making it possible to enable some radical performance changes.
2. Nostalgic. No modern mobs, biomes, structures or features.
3. Refreshing. Nostalgic features, terrain generation, and even shader support!
Known Incompabilities:
1. C2ME. Breaks Photonic somehow.
Required resources:
I'm trying my best to make it something plug-n-play, but respecting the license is always on the top priority.
1. BSL Shaders: https://modrinth.com/shader/bsl-shaders
2. Golden Days Alpha: https://modrinth.com/resourcepack/golden-days-alpha
3. Golden Days Base: https://modrinth.com/resourcepack/golden-days
4. Photonics: https://modrinth.com/mod/photonics
- 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: Opens on CurseForge — 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 Isolated_1.0.0.zip
- Download size: 2.4 MB
- Download link checked 19 Oct 2026 — working
These come from our own check of the pack file, not from the source page.