More Mob Variants: Renewed

Initial release

NeoForge 1.21.1 port of nyuppo's More Mob Variants 1.3.1.1 (CC0-1.0).

Verified in play

• Wolf variant spawn weights tightened to match the official mod page (husky and jupiter are breeding-only; default no longer competes with biome-tagged variants in their own biomes).
• See PORT_NOTES.md for the full technical write-up and changelog.md for the per-version notes.

Compatibility

• Minecraft 1.21.1
• NeoForge 21.1.0+
• Java 21