Compacting Upgrade

Turns what you pick up into block form with 2x2 recipes. Four pistons, two iron and two redstone around a backpack Upgrade Base.

Backpack upgrades, in the Sophisticated Backpacks guide

Tick what you already have.

radio_button_uncheckedMark as already hadDeepslate Iron Ore

radio_button_uncheckedMark as already had×2Iron Ingotgrid_viewBlast furnace, +70 more

radio_button_uncheckedMark as already hadOak Log

radio_button_uncheckedMark as already had×3Oak Planksgrid_viewCrafting table, +46 more

radio_button_uncheckedMark as already had×4Cobblestone

radio_button_uncheckedMark as already hadDeepslate Iron Ore

radio_button_uncheckedMark as already hadIron Ingotgrid_viewBlast furnace, +70 more

radio_button_uncheckedMark as already hadRedstone Dustsync_problemgathered, not crafted

radio_button_uncheckedMark as already had×4Pistongrid_viewCrafting table, +4 more

radio_button_uncheckedMark as already had×4String

radio_button_uncheckedMark as already hadDeepslate Iron Ore

radio_button_uncheckedMark as already had×4Iron Ingotgrid_viewBlast furnace, +70 more

radio_button_uncheckedMark as already had×4Rabbit Hide

radio_button_uncheckedMark as already hadLeathergrid_viewCrafting table, +26 more

radio_button_uncheckedMark as already hadUpgrade Basegrid_viewCrafting table

radio_button_uncheckedMark as already had×2Redstone Dustsync_problemgathered, not crafted

Compacting Upgradegrid_viewCrafting table, +1 more