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Changelog

All notable changes to TomorrowOS are documented in this file. TomorrowOS ships two versioned surfaces: Versioning notes:
  • The player uses one product version across supported platforms (Tizen, BrightSign, and Windows). New platforms join the same line (for example 1.1), rather than starting a separate webos-1.0.
  • The SDK follows its own semver on npm and may move faster than the player.
  • Pin SDK versions in production.

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2026-09-15 — SDK 1.1.4 + Windows player

SDK: @tomorrowos/sdk@1.1.4
Player: Windows player (download from the Control Panel)

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SDK 1.1.4

  • Optional CMS password (CMS_PASSWORD) to lock the Control Panel login
  • Replit / Vercel (v0) setup guides ask for optional CMS password during setup (Q4)
  • Password protects the Control Panel only — device WebSocket / pairing / uploads stay reachable

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Windows player

  • TomorrowOS Windows player is available
  • Download it from the CMS Control Panel → Download Players

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Platforms

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Initial release — 2026-07-28

SDK: @tomorrowos/sdk@1.0.0
Player: TomorrowOS Player 1.0.0 (Tizen + BrightSign) First public baseline of the open-source digital signage foundation: a CMS server SDK, on-device players, and a shared device.* command surface.

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Added

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TomorrowOS SDK (@tomorrowos/sdk 0.9.70)

  • TomorrowOS server: HTTP + WebSocket listen() for your own CMS
  • Device pairing (pairing.verify / pairing.unpair) and online / offline presence
  • Playlist catalog: save, retire, assign, publish, and clear device assignments
  • Content policy push via device.content.setPolicy / device.content.clear
  • Media upload helpers and publish-time asset reachability checks
  • Device helpers: rename, on/off timer, reboot, screenshot, logs, capability query
  • Stores: memory, SQLite, Postgres / Supabase-style backends
  • Control Panel starters and hosting guides (Replit, Vercel / v0)
  • Player download helpers (including BrightSign zip with CMS URL baked in)

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Player app (1.0.0)

  • Unified player line for Samsung Tizen 6.5 and 7.0 and BrightSign
  • On-device pairing code and CMS connection
  • Playlist playback for images, videos, and widget .zip / .wgt items
  • Local media cache and offline / reboot resume behaviour
  • Black-gap-aware handoffs between images and videos
  • Brand idle fallback when nothing playable is active
  • Shipped wire commands:
    • device.info.get
    • device.info.getCapabilities
    • device.content.setPolicy
    • device.content.clear
    • device.power.reboot
    • device.display.setOnOffTimer
    • device.telemetry.captureScreen

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Documentation

  • Beginners guide, developer guide, API overview
  • Assets / atomic activation, widget ZIP, black-gap playback guides
  • Tizen and BrightSign platform pages
  • Certification guide for model + firmware evidence

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Known issues

  • Tizen: device.telemetry.captureScreen needs commercial firmware 1080+
  • BrightSign Series 3: upgrade firmware to 9.1.140+ for reliable video playback
  • BrightSign Series 3: 4K H.264 is a hardware limit — use 1080p H.264
  • webOS and Android players are not shipping in this initial player line yet

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Notes

Treat this release as the initial SDK + player baseline for documentation, certification, and production pinning:
Player installs report playerVersion: "1.0.0".