ModsJava
Blocks² Polymered
Java mod listed for Minecraft 26.x. Downloads from the MC Java Mods app on Android.
Allows vanilla clients to join a server with Blocks²! Stacked blocks will show as a filler block but are still interactable.
⬇ Download on ModrinthBlocks² allows you to combine multiple blocks into a single position. This mod allows vanilla clients to join a server which has this mod.
| Setup | Result |
|---|---|
| Server Mod + Vanilla Client | Combined blocks show as bedrock, still interactable |
| Server Mod + Client Mod | Full compatibility with all mod features |
| Vanilla Server + Client Mod | No effect — client mod needs the server to send combined block data |
| Vanilla Server + Vanilla Client | Not applicable — no mod features present |
Simply install this mod onto a server with the original Blocks² mod as well.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.2
- 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.
File checked by MCModsHub
- Ships as blocks-squared-polymer-1.0.3+beta.jar — drop this file into the mods folder
- Download size: 9 KB
- Download link checked 4 Oct 2026 — working
These come from our own check of the pack file, not from the source page.