SpongeForge 1.12.2 [LTS]

Long Term Support for SpongeForge on 1.12.2, compatible with Cleanroom!

942 Downloads

forgemanagement

Rent Server with this Mod

About this Mod

A Forge implementation of the Sponge API. Continuation of the now obsolete SpongeForge project.

This continuation solves compatibility issues with Cleanroom and newer Mixin versions.

You HAVE to use SpongeAPI 7.x compatible plugins with SpongeForge. Other versions will currently NOT work.

Available Versions

SpongeForge 7.5.0release

MC 1.12.2forge

June 3, 2025

How to Install SpongeForge 1.12.2 [LTS] on Your Server

Order Server

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

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.12.2).

Install Mod

Open the mod browser in the dashboard and search for "SpongeForge 1.12.2 [LTS]". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.12.2

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

SpongeForge 1.12.2 [LTS] server crashes on startup – what to do?

Most common cause: wrong forge 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 (1.12.2). You can switch loaders with one click in the panel.

Is SpongeForge 1.12.2 [LTS] compatible with forge?

SpongeForge 1.12.2 [LTS] officially supports forge for Minecraft 1.12.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with SpongeForge 1.12.2 [LTS] – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if SpongeForge 1.12.2 [LTS] 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.