The Planner development team likes to keep new features quiet, or so it seems. In September 2021, they released two new features, including being able to move tasks to plans belonging to other Microsoft 365 groups. While this doesn’t sound very exciting, it’s actually a useful feature. The only issue we’ve found is that some SharePoint attachments might need attention after moving tasks.
https://office365itpros.com/2021/11/02/planner-can-move-tasks-to-plans-other-microsoft-365-groups/
