ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.329

This macOS alpha release adds inline HTML artifacts, improves shared conversations and Companion sync, and tightens access to recalled context.

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 see the latest revision.
  • Saved artifacts retain their styling, with clearer access to Sphere copies and warnings when already saved.

Desktop

  • Reopened shared channels return to the correct conversation and resume sharing.
  • The jump-to-latest control stays above the composer, and your own typing activity no longer appears as a participant indicator.
  • Welcome screens have smoother transitions and preserve saved onboarding transcripts.

Companion Sync

  • Manual sync reports failures, and stalled Companion connections have bounded waits.
  • Companion cancellation is preserved while work is queued and delivered.

Reliability

  • Recalled context stays within authorized scope while retaining relevant connector sources and attachment provenance.
  • Shared Sphere syncing and Slack recovery handle repeated connection failures more gracefully.
  • Vault backups are preserved when a replacement fails.

Updating