Upgradable Backpack Data pack for Minecraft 1.20.1, 1.19.2
Dyeable, renamable, wearable, and upgradeable backpacks (9-slots, 18-slots, 26-slots)
- downloads
- 3 downloads
- views
- 78 views
- Updated
- Updated 26.09.2026
- 1.17 — 1.21.10
Data pack- Client and server
About the Upgradable Backpack data pack
I made the backpack, which is
- Dyeable through the crafting table.
- Easily renamable using an anvil.
- Wearable in your chest slot.
- Upgradable to get more slots (9 -> 18 -> 26 slots)
Demo Video
How to Use Backpacks
- To store or retrieve items, simply drop the backpack on the ground. It will transform into a barrel, allowing you to manage your items. Click the "Exit" button slot to revert it to a backpack item.
Crafting Recipes
- Craft a Small Backpack:
(4 wools, 4 leathers, and a barrel)
- Craft a Backpack Upgrader:
- Upgrading to a 26-Slot Backpack:
Place the upgrader into your backpack block.
How to install Upgradable Backpack
With Millida Launcher
Install Millida Launcher
The launcher is free: download it at millida.net/launcher and sign in with any nickname.
Click “Install” on this page
The launcher opens and installs the data pack for Minecraft 1.17–1.21.10 automatically, together with its dependencies: Dependency.
Launch the game
A profile with it appears in the launcher: click “Play”.
Manually
Download the archive
Pick the file Upgradable Backpack v11.3.zip (98 KB) for your game version.
New world: “Data Packs”
When creating a world, click “Data Packs”, drag the archive into the window, then move it to “Selected”.
Existing world: the datapacks folder
Put the archive into saves/<world>/datapacks and type /reload in game.
On a server
Archive goes into the server world’s datapacks
The world/datapacks folder on the server; players do not need to install anything.
Reload the data
Type /reload in the server console or restart the server.
Use the “To server” button
On Millida Hosting, the button at the top of the page uploads the file to your server and restarts it for you.
Versions
With dependencies
| Minecraft | Loader | File | Date | Actions |
|---|---|---|---|---|
| 1.21.10 | Data pack | 1.21.1098.3 KB 1 | ||
| 1.21.10 | Data pack | 1.21.1098.3 KB 1 | ||
| 1.21.10 | Data pack | 1.21.1098 KB | ||
| 1.20.1 | Data pack | 1.20.1115 KB 1 | ||
| 1.17.1 | Data pack | 1.17.1115 KB | ||
| 1.19.2 | Data pack | 1.19.2115 KB | — | |
| 1.18.2 | Data pack | 1.18.2115 KB | — |
What it needs to run
- Dependencyrequired
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