
Phosphor Legacy Forge
Unofficial fork of Phosphor mod ported to Legacy Forge.
About this Mod
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 Due to SpongeForge causes weird invalid mixins crashes and uses extremely outdated mixin versions.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!
Available Versions
How to Install Phosphor Legacy Forge 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 (1.11.2).
Install Mod
Open the mod browser in the dashboard and search for "Phosphor Legacy Forge". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.11.2, 1.11, 1.10.2 (+4 more)
Server-side
~ OptionalRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Phosphor Legacy Forge 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 (1.11.2). You can switch loaders with one click in the panel.
Is Phosphor Legacy Forge compatible with forge?
Phosphor Legacy Forge officially supports forge for Minecraft 1.11.2, 1.11, 1.10.2. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Phosphor Legacy Forge – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Phosphor Legacy Forge 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.
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Install Phosphor Legacy Forge with just one click on your server.