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