Paxi Plus

Paxi Plus brings the 1.21+ Paxi feature set for loading packs from a folder to 1.20.1, and it also lets built-in resource packs and datapacks from other mods be used with Paxi. Packs can be restricted from auto-loading through a config, and the resourcepacks and datapacks listed in the load order JSON files are loaded in that order. Paxi can also generate the datapack folder JSON file at start-up instead of after world generation.

The addon removes unnecessary arrows on packs loaded with Paxi to reduce confusion for modpack users. A --user-- flag defines where user packs are stored, and loaded packs can be placed above Paxi's own packs anywhere in the list. Pack IDs are shown when a player holds D on the resource pack screen, and a Paxi Load Order JSON example is included. Using built-in pack support requires an ID for each pack, and the mod can be identified through the source code or the Resource Pack Overrides mod.

Installation uses Fabric only, for 1.20.1, with the latest file dated 2026-02-19. Paxi Plus runs on the client or the server and neither side needs it. Paxi itself is required for the feature to work, while the built-in pack support is optional. The code is open source under the GNU Lesser General Public License v3.0 only, and source code and an issue tracker are public.