DV Backpack

• Six tiers: leather (27 slots), copper, iron, gold, diamond, netherite (135); upgrading keeps the contents
• Wear it in the DV Slots backpack slot, the chest slot or a Curios back slot — or set it down as a block
• Upgrade cards on tabs at the side: crafting table, furnace, smoker, blast furnace (they keep cooking wherever the backpack is), pickup with magnet, void, auto-feeding, refill, and an 8-bucket fluid tank
• Filters on the automatic cards: "only these" or "everything except these"
• Sleeping bag: lay it out from the backpack and sleep anywhere; it doesn't change your spawn point (world setting)
• Sort, deposit and take buttons; big backpacks scroll
• Other mods can put their own items in the upgrade slots (dvbackpack:upgrades item tag); items with their own slots open as a panel
• Required on both client and server

Part of Darkvolfi's DV mods: small, focused quality-of-life mods that share one library (DV Lib). Every DV mod adds its settings and key bindings to the DV button on the title screen and pause menu. Written from scratch; no code from other mods.