CurseForge · Minecraft mod
PKG's Regalia
A modern accessory slot API for NeoForge and Fabric 1.21.1. Add slots with datapacks, render custom models easily, and use a customizable inventory UI.
Quick answer
Which PKG's Regalia release should I use?
PKG's Regalia-fabric-1.0.0.jar targets 1.21.1 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is PKG's Regalia required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does PKG's Regalia-fabric-1.0.0.jar need?
PKG's Regalia-fabric-1.0.0.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add PKG's Regalia without breaking your instance.
Built for PKG's Regalia-fabric-1.0.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use PKG's Regalia-fabric-1.0.0.jar. It targets 1.21.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside PKG's Regalia-fabric-1.0.0.jar. It opens that exact file at the source.
About this project
What does PKG's Regalia add?

PKG's Regalia
A modern accessory slot API for Minecraft 1.21.1, on NeoForge and Fabric.
Regalia adds extra slots for helmets, chestplates, leggings, boots and an elytra, with an inventory screen you can customize. Other mods can make their items wearable through the API, and doing so takes only a few lines of code.
| Minecraft | Forge | Fabric | NeoForge |
|---|---|---|---|
| 26.1 | ❌ | ❌ | ❌ |
| 1.21.1 | ❌ | ✅ | ✅ |
| 1.20.1 | 🕒 | 🕒 | ❌ |

Features
- Extra slots for helmets, chestplates, leggings, boots and elytra
- Visible accessories: worn items are rendered on your character
- Two menus, your choice
- Basic: a compact panel that sits next to the vanilla inventory
- Advanced: a full screen opened with a keybind, with a scrollable accessory list and dark / light themes
- Datapack friendly: add and configure slots without writing a mod
- API for developers: make your items equippable and add your own behavior

For developers
Guides, examples and the full API reference are coming to our GitHub.
Support
Questions, bug reports and suggestions are welcome on our Discord.
Project description from CurseForge.
Pick your setup
PKG's Regalia by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
PKG's Regalia versions and loaders
PKG's Regalia-fabric-1.0.0.jar
PKG-s-Regalia-fabric-1.0.0.jar
1 Nov 2026
PKG's Regalia-1.0.0.jar
26 Oct 2026
Looking for an older file? The official CurseForge project page is in Resources.