# Changelog ## 2026-01-09 - 1.1.0 - feat(devicemanager) Introduce a UniversalDevice architecture with composable Feature system; add extensive new device/protocol support and discovery/refactors - Add UniversalDevice class and Feature abstraction with concrete features: scan, print, playback, volume, power, snmp, dlna-render/serve. - Add SSDP discovery and DLNA implementations (renderer + server) and integrate SSDP into DeviceManager. - Add speaker subsystem and concrete speaker implementations: Sonos, AirPlay, Chromecast, plus generic Speaker API and Volume/Playback features. - Add SNMP feature and SNMP device handling plus UPS support (NUT and UPS SNMP handlers and UpsDevice). - Refactor protocol implementations: move/replace scanner/printer protocol code into protocols/ (eSCL, SANE, IPP) and update network scanner to probe additional ports (AirPlay, Sonos, Chromecast) and device types. - Update exports (ts/index.ts) to expose new modules, types and helpers; update plugins import handling (node-ssdp default export compatibility). - Add developer docs readme.hints.md describing new architecture and feature APIs, and various helper fixes (iprange/os import, typed socket handlers). ## 2026-01-09 - 1.0.1 - initial Initial project release. - Project initialized (initial commit). - Duplicate initial commits consolidated into this release.