yourShika Backpack's v1.1.2
✨ v1.1.2
🧲 Magnet toggle
Switch the magnet pull on/off per player with /bp magnet on|off (no argument toggles). A short chat message confirms the new state. The toggle also gates the Advanced Pickup vacuum.
🚫 One Magnet / one Pickup backpack at a time
You can own as many backpacks with Magnet/Pickup upgrades as you like, but only one Magnet backpack and one Pickup backpack may be active in your inventory. Carrying more auto-disables that upgrade family until only one remains — preventing duping and odd behaviour — with a throttled action-bar notice.
🧪 Pickup filter (NBT / custom-item aware)
The Pickup upgrade now has a filter menu, just like the Compacting filter. Only the items you place there are pulled straight into the backpack. Matching is NBT-exact (ItemStack#isSimilar), so custom items / custom NBT can be whitelisted precisely. An empty filter picks up everything. Open it from the new Pickup Filter button in the backpack menu.
Storage note: adds a pickup_filter column (SQLite auto-migrates) / pickup-filter YAML key — existing data is untouched.
Installation: drop yourShika-Backpacks-1.1.2.jar into plugins/ on Paper 26.1.2 (Java 25).
Full Changelog: v1.1.1...v1.1.2