STEM 1.1 brings STEM into your host app. • New: the STEM AUv3 plug-in. Add it to a channel in AUM and each stem — vocals, drums, bass, other — arrives on its own output bus, ready for its own channel, effects and fader. The first bus carries your remix, so single-output hosts still get stem mute, solo and level as an effect. • New: on iPhone Duo, STEM keeps the same console as the phone folds and opens. • A new look: Liquid Glass for the controls you press, from START to the page tabs; the console you read stays flat and calm. • Fixed: on iPad, stems routed to outputs 3 and above of a multichannel interface now reach those outputs. • New: an OUTS page — a level, a meter and the limiter light for every output pair in use beside the master — and an IN MASTER switch, so a stem routed to its own outputs can leave the master. • With two decks, a stem's own outputs follow the crossfader, and an empty second deck is silent. • Fixed: the route, RECENTS and scene menus now answer while a track plays, and a stem routed to the master's own outputs is no longer doubled there. • The routing matrix now shows the interface you plugged in before you press START, and tells you how to list its inputs. • A refreshed console: ROUTING and STATUS now sit in the header, and the footer shows whether the outputs are armed and which interface they play to. • STEM now requires iOS / iPadOS 26.