• Fixed a crash that could happen after the app spent about an hour reconnecting to an unreachable broker. • Disconnecting no longer makes the broker publish your Last Will message. • TLS connections now trust the certificates your system trusts, including ones installed by you or your organization. • More reliable publishing and subscribing, including large subscription lists. • Shortcuts now wait for the broker to confirm a publish and no longer disconnect the session open in the app. • Message lists keep updating and show how many new messages arrived when the history limit is reached. • Formatting JSON keeps large numbers exactly as typed. • Topics with empty levels, such as a//b, now appear correctly in the topic tree. • Clear errors for invalid ports, keep alive, and session expiry values in the connection editor and when importing. • Layout fixes on iPhone and iPad, VoiceOver labels for icon buttons, and many smaller fixes.