Changelog

[1.2.1] — Minecraft 1.20.5-1.20.6

Changed

• Replaced Forge with NeoForge
• Ported to Minecraft 1.20.5-1.20.6 APIs (Data Components, updated recipe formats, NeoForge brewing events)
• Fixed glowing armor trims not rendering fullbright on NeoForge (NeoForge changes the model type in renderTrim)
• Fixed banner glow bitmask being wiped on load (banner patterns moved to Data Components in 1.20.5, old code read an empty NBT list)

[1.2.1]

Changed

• Replaced hardcoded 0xF000F0 fullbright constant with LightTexture.FULL_BRIGHT across all rendering mixins
• Standardised NBT key naming to GlowUp_* convention; old keys are automatically migrated on load
• Replaced every-tick Glowing effect re-apply with proper addAttributeModifiers/removeAttributeModifiers hooks
• Replaced ThreadLocal singleton list in banner renderer with a simple instance field
• Replaced magic duration/amplifier literals in potion registration with named constants
• Made Constants and NBTUtil utility classes final
• Refactored SheepFurLayerMixin to use Java pattern-matching instanceof