Source-checkedGameplay & overhauls

Phosphor Legacy Forge

by HowardZHY · for Minecraft

Unofficial fork of Phosphor mod ported to Legacy Forge.

329KDownloads
7 mo agoLast updated
GPL-3.0-or-laterLicense
ForgeLoaders

About Phosphor Legacy Forge

From Modrinth

Unofficial fork of Phosphor mod ported to Legacy Forge.

Phosphor Legacy Forge

This is a port of JellySquid's Phosphor mod to Forge 1.8.9 and 1.9.4-1.11.2 .

Mod Compatibility

Tested with OptiFine, Dynamic Lights, LiteLoader, Essential, Patcher and other coremods.

This mod has included mixin 0.7.11; Should works fine with other mixin 0.7 mods.

If it crashes with LiteLoader, make sure LiteLoader was in mods folder and loads AFTER mixin 0.7/0.8 mods. DO NOT install LiteLoader with Forge as a lib !

Not compatible with Legacy SpongeForge. Due to SpongeForge causes weird invalid mixins crashes and uses extremely outdated mixin versions.

Credits

JellySquid for making original Phosphor; (https://modrinth.com/mod/phosphor)

Embeddedt for an updated 1.12.2 Phosphor and 1.7.10 Archaic Fix;

Kappa-Maintainer for an updated 1.12.2 Phosphor; (https://github.com/kappa-maintainer/Hesperus)

Grayray75 for 1.8.9 Legacy Fabric port of Phosphor. (https://github.com/Grayray75/Phosphor-Legacy)

DO NOT submit issues of this mod on upsteam repositories!

Highlights

From source data

Game versions

Supports 7 Minecraft versions, the newest being 1.11.2.

Loaders

Runs on Forge.

Footprint

Rated a light load on a server.

Phosphor Legacy Forge on Nxeon

From our catalogue
One-click install
Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
Server side
Optional on the server
Server type needed
Forge
Server load
light
Smallest plan we suggest
Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
7 (alpha), released 2026-03-25

Game versions by loader

LoaderGame versionsNewest
Forge1.8.8 to 1.11.2 (7 versions)1.11.2

From 3 recorded builds of Phosphor Legacy Forge.

Recent builds

BuildReleasedGame versionsLoaders
7 alpha2026-03-251.8.8 to 1.8.9 (2 versions)Forge
6 beta2024-04-241.9.4 to 1.11.2 (5 versions)Forge
52024-04-231.8.8 to 1.8.9 (2 versions)Forge

Run Phosphor Legacy Forge on a Minecraft server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on Modrinth as “Mods”

Gameplay & overhauls

New mechanics, content and overhauls that change how the game plays.

Works on a server

From source side support

Modrinth lists server-side support for Phosphor Legacy Forge as optional: it can run on a server, but isn’t required there.

Compatibility

Game
Minecraft
Loaders
Forge
Runs on
Serveroptional on the server
Game versions
1.11.2 and 6 earlier

Verified at the source

  • ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
  • ✓AuthorHowardZHY, as published on Modrinth
  • ✓LicenseGPL-3.0-or-laterFree

Phosphor Legacy Forge, answered

Generated from the mod’s own source data.

Do my players need to install Phosphor Legacy Forge?

Modrinth lists server-side support for Phosphor Legacy Forge as optional: it can run on a server, but isn’t required there.

Which loaders does it support?

Forge.

Is it free?

Yes. Phosphor Legacy Forge is free to download from Modrinth. Its license is GPL-3.0-or-later.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run Phosphor Legacy Forge on a Minecraft server.

Deploy in about a minute from $4.99 a month, then add Phosphor Legacy Forge in one click.