Fabric Backpack

Backpack-mod 1.3.2

Added

• Store items directly by right-clicking a backpack with an item stack on your cursor.
• Pick up items by holding a backpack on your cursor and right-clicking an inventory stack.
• Quick insertion also works with the equipped backpack slot.

Storage Behavior

• Matching stacks are filled before empty slots are used.
• Items that do not fit remain on the cursor or in their original slot.
• Item stack limits and backpack capacity are respected.
• Shulker boxes go into their dedicated compartment when the Shulker Storage template is installed, with a maximum of nine boxes.
• Nested backpacks, locked slots, and backpacks currently in use are protected from quick insertion.

Validation

• Build completed successfully.
• All 26 automated tests passed.

Requirements

• Minecraft 26.3
• Forge
• Java 25
• Install the same mod version on both the client and server.