Attribute Modify Mod 1.20.1–1.21.1
MODThe Attribute Modify mod enables modification of item attributes and related item behavior using datapacks. It supports both vanilla and modded attributes, offering features such as mining overrides, durability changes, and decorative item profiles. Additionally, it can roll weighted quality data during crafting, loot generation, or villager trades. The mod allows for adding, replacing, setting, or removing item attribute modifiers, and it can override mining speed while preserving external multipliers. It also enables raising an item's harvest capability to meet vanilla or modded mining tier requirements, defining custom durability triggers, and disabling functional behavior for decorative items.
The Attribute Modify mod enables modification of item attributes and related item behavior using datapacks. It supports both vanilla and modded attributes, offering features such as mining overrides, durability changes, and decorative item profiles. Additionally, it can roll weighted quality data during crafting, loot generation, or villager trades. The mod allows for adding, replacing, setting, or removing item attribute modifiers, and it can override mining speed while preserving external multipliers. It also enables raising an item's harvest capability to meet vanilla or modded mining tier requirements, defining custom durability triggers, and disabling functional behavior for decorative items.
Attribute Modify is available for Minecraft 1.20.1 Forge and Minecraft 1.21.1 NeoForge. Each version has specific requirements: AttributeModify for 1.20.1 requires Forge and Java 17, while NeoAttributeModify for 1.21.1 requires NeoForge and Java 21. Optional integrations include Curios and Accessories for both versions, and Apotheosis with its Placebo dependency for the Forge version. Datapack rules can be generated through an in-game editor and applied conditionally using NBT paths. The mod supports multiplayer environments and allows for reloading datapack rules.

