OmniPlan 4.9.1 resolves several sync-related issues.

• Collaboration — Fixed issue that could cause end dates to become start dates, when changing scheduling from Automatic to Manual at the same time as changing from ASAP to ALAP, while syncing with a server.
• Collaboration — Fixed issue with changelog truncation logic, to prevent possible data loss.
• Constraints — Fixed groups not correctly presenting violations for overlapping constraints.
• Omni Automation — Omni Automation Plug-in icons now use OmniPlan yellow, instead of OmniGraffle green.

OmniPlan 4.9 for Apple Vision Pro

OmniPlan 4.9 improves compatibility with newer versions of visionOS.

• OS Compatibility — Improved compatibility with newer versions of visionOS.
• Scheduling — Addressed a recently introduced scheduling bug that could cause unexpected leveling behavior when off-time is scheduled for a resource.

OmniPlan 4.8.4 for Apple Vision Pro

• Collaboration — Fixed a bug that could cause duplicate changes by the same user to display in error when re-opening a project.
• Collaboration — Improved changelog truncation logic.
• Omni Automation — Addressed an installation path bug that could occur for Github hosted plug-ins installed via Install Link.

OmniPlan 4.8.3 for Apple Vision Pro

• Unsupported OS Alerts — Unsupported OS alert no longer presents on every app launch.
• Omni Automation — Fix the Task.duration property for fixed-duration tasks.
• Omni Automation — Fixed a crash triggered by Omni Automation plug-ins which filter a not-yet-visible form.

OmniPlan 4.8.2 for Apple Vision Pro

• Leveling — Addressed a hang that could occur leveling a project.
• Omni Automation [Pro] — specificAssignments property of the Assignment class now functions as expected.
• Outline View — Improved reliability of drag & drop in project outline.
• Outline View — Addressed buggy Select mode behavior.