About Upgradable Backpack
From ModrinthDyeable, renamable, wearable, and upgradeable backpacks (9-slots, 18-slots, 26-slots)
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
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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.
Highlights
From source dataGame versions
Supports 20 Minecraft versions, the newest being 1.21.10.
Loaders
Runs on Data pack, Fabric, Forge, NeoForge and Quilt.
Footprint
Rated a light load on a server.
Upgradable Backpack on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Data pack, Fabric, Forge, NeoForge, Quilt
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 11.3+mod, released 2025-11-17
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Data pack | 1.21.4 to 1.21.10 (7 versions) | 1.21.10 |
| Fabric | 1.21.4 to 1.21.10 (7 versions) | 1.21.10 |
| Forge | 1.21.4 to 1.21.10 (7 versions) | 1.21.10 |
| NeoForge | 1.21.4 to 1.21.10 (7 versions) | 1.21.10 |
| Quilt | 1.21.4 to 1.21.10 (7 versions) | 1.21.10 |
From 5 recorded builds of Upgradable Backpack.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 11.3+mod | 2025-11-17 | 1.21.9 to 1.21.10 (2 versions) | Fabric, Forge, NeoForge, Quilt |
| 11.3 | 2025-11-17 | 1.21.9 to 1.21.10 (2 versions) | Data pack |
| 11.1+mod | 2025-11-02 | 1.21.4 to 1.21.10 (7 versions) | Fabric, Forge, NeoForge, Quilt |
| 11.1 | 2025-11-02 | 1.21.4 to 1.21.10 (7 versions) | Data pack |
| 11+mod | 2025-11-01 | 1.21.4 to 1.21.10 (7 versions) | Fabric, Forge, NeoForge, Quilt |
Run Upgradable Backpack on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogWeapons, items & crafting
New weapons, gear, items and the recipes to make them.
Runs on your server
From source side supportModrinth lists Upgradable Backpack as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- Data packFabricForgeNeoForgeQuilt
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.10 and 19 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
- ✓Authorpaul90317, as published on Modrinth
- ✓LicenseLicenseRef-All-Rights-ReservedFree
