1.4.0

Additions

• added client config option to hide inactive hotbar slots in the HUD
• added client config option to center the hotbar HUD element (no effect if all nine slots are active)

Changes

• replaced the new game rules with server config settings again, I decided that I don't like game rules that much
• inactive inventory slots are now hidden by default (can be changed in the client config)

2.1.0

• updated to 1.21.11
• migrated to Mojang Mappings

Additions

• added client config option to hide inactive hotbar slots from the GUI
• added client config option to center the hotbar slots in the GUI

Changes

• disabled slots are now hidden by default (can be re-enabled in the client config)

2.0.0

• updated to 1.21.10

1.3.0

• replaced the "default_hotbar_slot_amount" server config option with "naturalHotbarSize" game rule and adjusted the "generic.hotbar_slot_amount" entity attribute
• replaced the "default_inventory_slot_amount" server config option with "naturalInventorySize" game rule and adjusted the "generic.inventory_slot_amount" entity attribute

1.2.1

• added support for latest Slot Customization API version