Ars Affinity Fix

Ars Affinity Fix

An unofficial compatibility and bug-fix addon for Ars Affinity 1.1.1 on Minecraft 1.21.1 with NeoForge.

Fixes issues that could cause:

• Affinity points to disappear or reset
• Different point values between chat messages and the skill screen
• Valid perks to remain locked despite having enough points and prerequisites
• ConcurrentModificationException errors
• Repeated affinity gains from Burst, multi-target, or chained spells

The mod properly separates client and integrated-server affinity data, makes the shared cache thread-safe, and prevents the same spell resolver from awarding affinity multiple times.

Existing worlds and Ars Affinity data remain compatible—no progress reset is required.

Requirements:

• Minecraft 1.21.1
• NeoForge 21.1.248+
• Ars Nouveau 5.13.x
• Ars Affinity 1.1.1

This is an unofficial addon and requires the original Ars Affinity mod.