Lenient Stack Size
by Astrazoey
Lenient Stack Size raises the maximum stack size of vanilla items, so players carry more of each item in a single slot.
What it does
Stack sizes of vanilla items are changed through the config file, and the new limits apply on the server. Players joining a server running the mod need nothing installed. Builds are published for Fabric and NeoForge, covering game versions 1.21.10 – 26.2, with 26.2.2 as the latest file on both loaders.
Key features
Larger vanilla stacks
Stack sizes of vanilla items increase, so fewer slots fill up during storage and transport.
Adjustable limits
The stack size of each item is set in the config file, so server owners choose the values they want.
Bundle-friendly design
Larger stacks make Bundles more useful, and a datapack adding a Bundle recipe is recommended alongside the mod.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Stack Size Tweaks is open source under the MIT License and runs as client and server on Fabric and NeoForge for 1.21 – 26.3. Bigger Stacks Size is a Fabric-only mod for 26.2 that is not open source, with All rights reserved licensing.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Lenient Stack Size | Fabric and NeoForge | 1.21.10 – 26.2 | Server-side only | 2026-08-02 |
| Stack Size Tweaks | Fabric and NeoForge | 1.21 – 26.3 | Client and server | 2026-09-25 |
| Bigger Stacks Size | Fabric | 26.2 | Client and server | 2026-09-05 |
Questions
Does Lenient Stack Size need to be installed on clients?
Which loaders does Lenient Stack Size support?
In the catalog
Lenient Stack Size is one of 4,058 Storage mods on ModsFinder, and one of 2,474 Storage mods for Fabric. 13,894 mods support Minecraft 26.2.
More from Astrazoey
Similar mods
What the author says
Increases the stack sizes of vanilla items. The new stack sizes are pre-designed and new interactions have been added to deal with the new stack sizes. Highly recommended to use this in conjunction with a mod or datapack which adds the Bundle recipe - since making these items stackable increases the utility of Bundles.
Official listing
- Modrinth page
- modrinth.com/mod/lenient-stack-size
- Owner
- Astrazoey
- Published
- 2025-10-22
- Updated on Modrinth
- 2026-08-02
- Facts verified
- 2026-10-15
