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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

File Details
DownloadInstall

invstackupgrade-1.0.0.jar

ByMythsmos
  • R
  • May 31, 2026
  • 24.01 KB
  • 26
  • 1.21.1
  • NeoForge

File Name

invstackupgrade-1.0.0.jar

Supported Versions

  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:inventory-stack-plus-1559779:8175477"
Curse Maven does not yet support mods that have disabled 3rd party sharing

Learn more about Curse Maven

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