Inventory Stacks+

Inventory Stack Upgrade adds three craftable tiers that increase your personal inventory stack size to 256, 1024, or 4096. Works with any mod's items and containers. Requires NeoForge 1.21.1
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invstackupgrade-1.0.0.jar

File nameinvstackupgrade-1.0.0.jar
Uploader
MythsmosMythsmos
Uploaded
May 31, 2026
Downloads
310
Size
24.0 KB
Mod Loaders
NeoForge
File ID
8175477
Type
R
Release
Supported game versions
  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:inventory-stack-plus-1559779:8175477"

Learn more about Curse Maven

What's new

1.0.0 — Initial Release

Added

  • Stack Upgrade I — increases inventory stack size to 256
  • Stack Upgrade II — increases inventory stack size to 1,024
  • Stack Upgrade III — increases inventory stack size to 4,096
  • Dedicated upgrade slot in the vanilla inventory screen (above crafting output)
  • Custom 16x16 textures for all three upgrade items
  • Crafting recipes for all three tiers visible in JEI
  • Stack size upgrades apply to item pickup, manual movement, shift-click, and chest transfers
  • Upgrade persists through death and dimension changes
  • Per-player upgrade tracking via NeoForge data attachments

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