BulkUpgrade

works only on steam

Bulk Upgrade is a GPLv3 fork/port of the original MassUpgrade mod, rebuilt for the current Satisfactory/SML APIs.

Equip the Bulk Upgrade Tool, aim at a supported logistics buildable, and open a MassUpgrade-style upgrade window. From there you can select target tiers and upgrade connected runs instead of rebuilding long factory lines by hand.

Current focus is logistics infrastructure:

Conveyor belts
Conveyor lifts
Pipelines
Pipeline pumps
Connected-line upgrades through splitters/mergers and pipe junctions
MassUpgrade-style popup with target selection, cost preview, build type list, refund view, and upgrade action
Craftable/unlockable hand tool with reused MassUpgrade visual lineage
This first public build is marked beta because multiplayer and dedicated-server behavior have not been fully claimed yet. Single-player testing on large local factories has been stable after the current conveyor-chain rewrite, but please keep save backups before bulk-editing important worlds.