Block UN-renderer

Instantly hide chosen blocks & block entities client-side, with a Sodium-compatible fullbright to see underneath.

27 Downloads

fabricutility

Rent Server with this Mod

Screenshots

Block UN-renderer in-game GUI — searchable block & liquid picker with filter modes and toggles

About this Mod

Block UN-renderer

A lightweight, Sodium-compatible Fabric client mod for Minecraft 26.1.2 that instantly hides chosen blocks and block entities — with a built-in fullbright so you can clearly see what's underneath.

Features

Hide any block or block entity — chests, furnaces, stone, leaves, anything (by ID)
Searchable in-game picker — open the GUI, search by name, click to add/remove (with block icons)
Hold or Toggle trigger modes
Show Blocks Underneath — keep the surface beneath hidden blocks rendered (no holes)
Fullbright (on by default) — every exposed/covered block is fully lit, via a per-block luminance technique that works in vanilla and Sodium
Instant, with zero performance cost when off

Controls

X — toggle/hold hiding
O — open the Block Manager GUI
Rebindable in Options -> Controls; settings also via ModMenu.

Requirements

Minecraft 26.1.2, Fabric Loader 0.19.2+, Fabric API, ModMenu.

Notes

Under Iris shaders, the shaderpack controls lighting (use its brightness). Client-side only; for singleplayer and servers you own.

Source: https://github.com/dev-limucc/block-unrenderer

Available Versions

1.2.0 - Server-side opt-inrelease

MC 26.1.2fabric

June 5, 2026

How to Install Block UN-renderer on Your Server

Order Server

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

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).

Install Mod

Open the mod browser in the dashboard and search for "Block UN-renderer". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

26.1.2

Server-side

~ Optional

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Block UN-renderer server crashes on startup – what to do?

Most common cause: wrong fabric 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 (26.1.2). You can switch loaders with one click in the panel.

Is Block UN-renderer compatible with fabric?

Block UN-renderer officially supports fabric for Minecraft 26.1.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Block UN-renderer – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Block UN-renderer 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.