Initial NeoForge release for Minecraft 1.21

Stack Unlimiter is now available for NeoForge on Minecraft 1.21.

Features

• Supports stackable item counts beyond the vanilla limit of 64
• Stores exact stack counts using signed 64-bit values
• Keeps intentionally non-stackable items non-stackable
• Supports player inventories, vanilla containers, and compatible NeoForge item handlers
• Supports item pickup, dropping, /give, and standard inventory interactions
• Supports left-click, right-click, Shift-click, number keys, double-click, and drag distribution
• Supports crafting, bulk Shift-click crafting, and recipe-book placement
• Displays large stack counts using compact labels
• Preserves oversized stacks during saving and synchronization

Fixes included

• Fixed /give silently losing intentionally non-stackable items such as tools and shulker boxes

Important

• The mod must be installed on both the client and server
• Worlds containing oversized stacks depend on this mod
• Back up your worlds before installing or updating
• Compatibility with every mod is not guaranteed