Alex Modern Blocks

Adds new vanilla style blocks missing from the game!

53 Downloads

neoforgedecoration

Rent Server with this Mod

Screenshots

About this Mod

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!

Available Versions

Alex Modern Blocks 1.0.0release

MC 1.21.4neoforge

October 23, 2025

How to Install Alex Modern Blocks on Your Server

Order Server

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

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.4).

Install Mod

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

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.4

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Alex Modern Blocks server crashes on startup – what to do?

Most common cause: wrong neoforge 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 (1.21.4). You can switch loaders with one click in the panel.

Is Alex Modern Blocks compatible with neoforge?

Alex Modern Blocks officially supports neoforge for Minecraft 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Alex Modern Blocks – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Alex Modern 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.