RenderLib 1.8.9 port

RenderLib 1.8.9 port

A port of a mixin mod RenderLib to 1.8.9.

by
12.4K Downloads
forgelibraryoptimization
Rent Server with this Mod

About this Mod

RenderLib (1.8.9 Port)

This mod is the port to 1.8.9 of the original mod RenderLib, which was made by Meldexun.

The original mod is present at: Modrinth or GitHub

Disclamer: i have permission from Meldexun for publishing this port. Proof

Do not report an issue of this mod to Meldexun. Report it at the provided github "Issues" page.

About RenderLib

RenderLib is a client-side only mod that makes necessary changes to entity and tile entity rendering for some of my other mods (Other ports of mods which were also made by Meldexun). This mod on its own does not provide any meaningful improvements regarding performance and you probably only want to install it when using a mod that has this mod as a dependency.

Requirements

This port already pre-bundles org.spongepowered and its other dependencies (it.unimi.dsi:fastutil:7.1.0).

It requires ConfigurationsBackport v1.1 present here: https://modrinth.com/mod/configurationsbackport

Required By

My port of Nothirium to 1.8.9: https://github.com/my-life-is-bad/Nothirium-1.8.9-port

My port of EntityCulling to 1.8.9: https://github.com/my-life-is-bad/EntityCulling-1.8.9-port

Available Versions

RenderLib 1.8.9 port 1.4.5.5release
MC 1.8.9forge
January 16, 2026
RenderLib 1.8.9 port 1.4.5.4release
MC 1.8.9forge
January 15, 2026
RenderLib 1.8.9 port 1.4.5.3release
MC 1.8.9forge
January 14, 2026
1.8.9-1.4.5.2release
MC 1.8.9forge
January 3, 2026
1.8.9-1.4.5.1release
MC 1.8.9forge
December 31, 2025

How to Install RenderLib 1.8.9 port on Your Server

1

Order Server

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

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.8.9).

3

Install Mod

Open the mod browser in the dashboard and search for "RenderLib 1.8.9 port". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.8.9

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

RenderLib 1.8.9 port 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 (1.8.9). You can switch loaders with one click in the panel.

Is RenderLib 1.8.9 port compatible with forge?

RenderLib 1.8.9 port officially supports forge for Minecraft 1.8.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with RenderLib 1.8.9 port – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if RenderLib 1.8.9 port 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.

Rent Modded Server

Install RenderLib 1.8.9 port with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Unsupported

Supported Versions

1.8.9