OB backpack

OB Backpack 1.4.1 for Minecraft 26.1.2 (NeoForge).

VERSION := OB Backpack 1.4.1
BAG_LAYOUT := configurable 9..14 columns; up to 9 visible rows; scrolling for overflow; disabled padlocks on unused cells in partial rows
GROUPS := item-icon tabs; custom names; 12 background colors; create and resize groups; deleting a group returns all contents to the first group
CAPACITY := live used/total slot meters for the selected group and whole bag; free-slot and usage-percentage tooltips
GROUP_PREVIEW := capacity before/after; available allocation; group maximum; occupied slots returning to the first group; invalid allocation disables saving; compact-window layout
IPN := optional Inventory Profiles Next integration; sorting controls positioned for the bag; verified Fabric 26.3 / IPN 2.3.8 sorting preserves other groups
SAVE_COMPATIBILITY := existing items, upgrades, bag identity, and other-mod metadata preserved; no save migration; storage and packet behavior unchanged from 1.4.0
INSTALL := select the matching Minecraft version and loader; Fabric builds require Fabric API