Legacy Packs

Legacy Packs lets you use old resource packs — the kind made for Minecraft
1.7 and 1.8 — on modern versions, without editing a single file.

Back in the day, textures lived in folders like textures/items/ and
textures/blocks/, and many were packed into single sprite sheets. Modern
Minecraft expects textures/item/, textures/block/, individual sprite
files, and a different chest texture layout. Legacy Packs bridges that gap
automatically while the pack loads.

Features

• Translates old texture paths to the modern format (e.g. items/apple.png → item/apple.png)
• Slices old combined sprite sheets into the individual textures modern Minecraft expects
• Remaps chest texture UVs and splits double-chest textures to the new format
• Works on the fly — drop in any supported pack and enable it like normal; no manual conversion

Requirements

• Minecraft 1.21.x
• Fabric Loader 0.18.1+
• Fabric API
• Java 21+

Client-side only.