Vein Mining — Modern Port for Minecraft 26.3 (Fabric)

Adds the Vein Mining enchantment, which lets the enchanted tool break matching connected blocks. Highly configurable in the original.

This is a modern port for Minecraft 26.3 (Fabric).

Honest port status: in 26.3 enchantments are datapack-driven records (Enchantment is a record, effects are data components), so the original's code-registered enchantment, mining logic, and networking need a substantial rewrite and are not ported in this loadable port. It loads on 26.3 and is verified by GitHub Actions including a headless runtime test. Reimplementing the enchantment on the datapack system is future work.

Modern port notes (26.3)

• Java 25 · Fabric Loader 0.20.1+ · Fabric API 0.165.0+26.3
• Built and verified in CI via GitHub Actions, including a headless runtime test that launches the client, joins a world, and quits cleanly

Installation

1. Install Fabric Loader for Minecraft 26.3
2. Install Fabric API
3. Drop veinmining263-*.jar into your mods folder

Original mod & credit

Unofficial modern port by Itamio of Vein Mining by illusivesoulworks (9.7M downloads, max 1.21, LGPL-3.0-only). Original: https://modrinth.com/mod/vein-mining · https://github.com/illusivesoulworks/veinmining · See NOTICE.