Compressed Blocks

yet another compressed blocks mod

133 Downloads

fabricutility

Rent Server with this Mod

Screenshots

About this Mod

Fabric mod adds crafting table recipes for compressed versions of:

dirt
sand
stone
cobblestone
gravel
andesite
diorite
granite
deepslate
cobbled_deepslate
netherrack
soul_sand

And also the crafting table recipes to reverse the compressed item back into the normal blocks.
These compressed items are items, not blocks.

Available Versions

Compressed Blocks 1.0.1release

MC 26.1.2fabric

June 4, 2026

Compressed Blocks 1.0.0release

MC 1.21.11fabric

December 27, 2025

How to Install Compressed Blocks on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).

Install Mod

Open the mod browser in the dashboard and search for "Compressed Blocks". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

26.1.2, 1.21.11

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Compressed Blocks server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.

Is Compressed Blocks compatible with fabric?

Compressed Blocks officially supports fabric for Minecraft 26.1.2, 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Compressed Blocks – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Compressed Blocks consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.