The .NET Upgrade Assistant is being updated for all of these changes, and Microsoft will do their best to guide developers through them.
Microsoft will be giving a lot of focus to polishing up these new layouts through the next several sprints, so please give them a look and file any issues you observe as you explore using them.
Developer:Check the changes and may try to use it upgrading your current project to .NET 6 and MAUI.
QA engineer:Business as usual.
PM/DM:Business as usual.