
ModsJava
Alex Modern Blocks
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth


In Vanilla Minecraft, some blocks are missing from existance (for example stone and smooth stone walls) and this mod ads all those missing blocks such as brand new vanilla-style diorite bricks!
Currently under development so even if the current version is missing most of the blocks from the roadmap (see gallery) they will eventually be added!
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.4
- 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 alexmodernblocks-1.0.0-neoforge-1.21.4.jar — drop this file into the mods folder
- Download size: 127 KB
- Download link checked 22 Oct 2026 — working
These come from our own check of the pack file, not from the source page.