Stackable
by RoBaertschi
Stackable lets a modpack or server owner raise the maximum stack size of items that normally stack to one, such as totems, tools and armor, up to 64.
What it does
Stackable changes stack limits for items that vanilla leaves unstackable. Vanilla totems, tools and armor stop at one per slot, and the mod can lift them to 64 with a single setting. Items that already stack are left alone, so the mod only touches the entries that need it.
Each item can have its stack size set on its own, and mod developers can mark a maximum they support. Stackable adds no items or blocks of its own. When a stack size is forced on an item that another mod is responsible for, the mod prints a warning in the chat on join, and that warning can be turned off in the config. It is configured through Cloth Config API, with Mod Menu optional for an in-game screen.
The mod is built for Fabric and Quilt, and the latest files cover 1.19.2 only. A server running it needs every connecting player to have it too. The code is open source under the MIT License.
Key features
Raised stack limits
Items that normally stack to one, such as totems, tools and armor, can be set to stack up to 64 per slot.
Per-item stack sizes
A stack size can be forced on a specific item, so the limit is chosen item by item rather than for the whole game.
Developer hook
Mod developers can implement an interface on their item class to declare a maximum stack size, without writing a new item class.
Join warnings
A chat warning appears when a forced stack size may conflict with another mod, and it can be disabled in the config.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 2
Optional 1
Use cases
Who it’s for: Modpack makers and server owners who want to change stack limits on unstackable items, and developers who want to declare a maximum stack size for their own items.
How it compares
StacKit is server-side only, open source under the MIT License and built for Fabric 1.21 – 1.21.3, so it does not run on 1.19.2. StackSize is for Fabric 1.20.1 – 1.21.11, the server is required and the client optional, and it is not open source. All Stacks to 67 is a Fabric client and server mod for 1.21.1 under the MIT License. Stackable is built for 1.19.2 with Fabric and Quilt, and its environment is client and server.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Stackable | Fabric and Quilt | 1.19.2 | Client and server | 2022-11-14 |
| StacKit | Fabric | 1.21 – 1.21.3 | Server-side only | 2024-09-05 |
| StackSize | Fabric | 1.20.1 – 1.21.11 | Server required, client optional | 2026-01-22 |
| All Stacks to 67 | Fabric | 1.21.1 | Client and server | 2026-05-03 |
Questions
Does Stackable need Cloth Config API?
Does the server need Stackable as well as the players?
Can the join warning be turned off?
In the catalog
Stackable is one of 7,555 Cursed mods on ModsFinder, and one of 4,235 Cursed mods for Fabric. 12,559 mods support Minecraft 1.19.2.
Similar mods
What the author says
Stackable is a mod that allows People to force any Item to a specific stack size. When installed it will default to 64 for every Items (including Totems, Tools and Armor). Moddeveloper can set a Maximum stacksize that will be used. This can be disabled by the User. Moddeveloper can also print a warning if this Mod…
Official listing
- Modrinth page
- modrinth.com/mod/stackable
- Owner
- RoBaertschi
- Published
- 2022-11-11
- Updated on Modrinth
- 2022-11-14
- Facts verified
- 2026-10-15