ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.389

This macOS alpha release brings a unified Feed, inline interactive artifacts, clearer shared conversations, and more reliable syncing and updates.

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

  • Find ToDos, FYIs, and Fun together in one Feed, with filters for each.
  • View interactive HTML artifacts inside conversations, expand them, and save copies to a Sphere.
  • Follow agent work through a collapsible timeline with progress, tool activity, and recorded durations.

Desktop

  • Find Spheres faster with a searchable switcher, a Create Sphere action, and Recent threads.
  • Place attachments inline with your message text and remove them by deleting their tokens.
  • Run scheduled workflows on demand while preserving their scheduled time.
  • Start with a local Sphere without setting up AI, and find connected services more easily in Integrations settings.

Sharing

  • See the current conversation audience and change it from one menu, with better protection against sharing an existing private draft.
  • Send invitations without waiting in the People dialog, share nested Spheres in place, and leave shared Spheres as a member.
  • Shared Sphere agents answer thread replies, respect the selected model and off switch, and explain setup problems.
  • Review named nested Spheres before deleting everywhere, and choose whether to remove your read-only copy after an owner deletes a shared Sphere.

Reliability

  • See clearer Sphere setup, sync, and delivery status, with recovery options and retries for temporary failures.
  • Recover Slack listeners automatically when agents stop receiving messages.
  • Reduce idle memory use and improve protection against stale state replacing newer conversations.
  • Recover more reliably from interrupted updates and installer handoffs.

Updating