ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.344

This macOS alpha release adds inline HTML artifacts, clearer agent progress and Sphere settings, and more reliable conversations, sharing, and Companion sync.

Download for macOS — Apple silicon

Downloads

iPhone and iPad through TestFlight

  • ThinkOS has completed Apple's TestFlight review and is approved for public testing. We're distributing the iOS app through TestFlight for now because we're making rapid changes and want to deliver fixes and improvements quickly before the full App Store release.
  • Install Apple's free TestFlight app on your iPhone or iPad if you do not already have it, then open the ThinkOS public TestFlight link on that device and tap Accept or Install.
  • New ThinkOS builds appear in TestFlight as they are released. You can update manually or enable automatic updates in TestFlight. Expect frequent changes, occasional rough edges, and features that may move while the early release develops.
  • TestFlight builds are available for up to 90 days. We plan to keep a current build available, but if a build expires, return to TestFlight for the newest one.
  • Feedback is part of this early release: send notes from TestFlight, including screenshot feedback when useful, so we can reproduce issues and improve the next build.

Highlights

  • View HTML artifacts directly in conversations, expand them, and save copies to a Sphere.
  • Follow the complete active progress trail and see the agent's enforced work scope.

Desktop

  • Manage Sphere settings inline while preserving your conversation state.
  • Open shared sidebar channels directly in chat and keep Home conversations accessible.
  • Keep Space drafts separate when switching sessions.

Companion Sync

  • Keep sync responsive while settings are busy and preserve pending deliveries across identity changes.
  • See failures when manual Companion sync cannot complete.

Reliability

  • Track Space message delivery more reliably, including delayed confirmations.
  • Prevent older snapshots from replacing newer conversation state.
  • Recover shared and private channels more reliably after startup or sync.
  • Keep recalled context within the agent's authorized scope.

Updating