• Plain Text — Fixed plain text import and export.
• OPML — Exporting to OPML will set the correct file extension.

OmniOutliner 5.13 adds support for Omni Automation “Install Links.” This release requires macOS 12 or later.

• Omni Automation [Pro] — Omni Automation now supports “Install Links” for simplified Omni Automation plug-in installation.
• Licensing — Fixed an issue with subscriptions sometimes triggering a “Re-authenticate with (null)” prompt around renewal time.
• Software Update — Fixed an error encountered while trying to update when System Integrity Protection is disabled.

OmniOutliner 5.12 improves compatibility with macOS Sonoma.

• Cloud Storage Providers — Improved compatibility with linked resource folders stored in OneDrive.
• Stability — Fixed crash when using the Help menu search with an empty clipboard on macOS Sonoma.

• Stability — Fixed possible crash when trying to print.

OmniOutliner 5.11 includes updates for compatibility with macOS 13 Ventura.

• Printing — Fixed layout of print settings on macOS Ventura.
• Stability — Fixed crash after canceling out of the Print sheet on macOS Ventura.
• Crash Reporting — Updated OmniCrashCatcher for improved macOS Ventura compatibility.