RenderLib 1.8.9 port
RenderLib 1.8.9 port is a Forge library for 1.8.9 that rewrites parts of entity and tile entity rendering on the client.
What it does
The port brings the original RenderLib mod, written by Meldexun, to Minecraft 1.8.9 on Forge. It works through mixins and changes how some entities and tile entities are drawn. Other 1.8.9 ports, such as EntityCulling 1.8.9 port and Nothirium 1.8.9, are built on the same port and rely on its rendering changes.
The mod needs ConfigurationsBackport to be present, and it pre-bundles fastutil 7.1.0 and the org.spongepowered dependencies it uses. Only the client needs it, so servers run without it. It is a client-side only mod and is not intended as a standalone performance gain; players mostly install it as a dependency of other mods.
The original RenderLib and its port are released under the All rights reserved license, so the code is not open source. Public links exist for the source code and the issue tracker, and reports go to the issue page provided on GitHub.
Key features
Entity rendering changes
Alters how some entities are drawn on the client, which other ports depend on.
Tile entity rendering changes
Changes the rendering path of certain tile entities, covering cases the original game does not handle.
Mixin-based port
Applies its changes through mixins, so the original game code stays unchanged.
Bundled dependencies
Includes fastutil 7.1.0 and the org.spongepowered libraries it needs, so they do not have to be installed separately.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Required by 1 mod
Use cases
Running EntityCulling 1.8.9 port
EntityCulling 1.8.9 port requires this library, so it must be installed alongside it on the client.
Who it’s for: Players on Minecraft 1.8.9 with Forge who run other 1.8.9 rendering ports, and modders who want to see how RenderLib's changes are implemented.
Questions
Does RenderLib 1.8.9 port need ConfigurationsBackport?
Does the server need RenderLib 1.8.9 port?
Which game version is supported?
In the catalog
RenderLib 1.8.9 port is one of 3,545 Optimization mods on ModsFinder, and one of 1,441 Optimization mods for Forge. 955 mods support Minecraft 1.8.9.
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What the author says
This mod is the port to 1.8.9 of the original mod RenderLib, which was made by Meldexun. Disclamer: i have permission from Meldexun for publishing this port. Proof
Official listing
- Modrinth page
- modrinth.com/mod/renderlib-1.8.9-port
- Owner
- my-life-is-bad
- Published
- 2025-11-30
- Updated on Modrinth
- 2026-01-16
- Facts verified
- 2026-10-15