This just came in via email (it could change quickly though)
In case you haven’t heard the news, DJI has released the Mavic 3. The Mavic series drones have provided tremendous value to industry leaders, so we’re very excited about the newest generation.
At this time, please note that the Mavic 3 is not compatible with DroneDeploy missions. DJI has not yet released an Enterprise application that supports the Mavic 3 and has not yet made support available to third party applications. All this means that the Mavic 3 is not yet compatible with any mapping software, including DJI’s and DroneDeploy’s.
You can rest assured that we will support the Mavic 3 in the DroneDeploy Flight app once available, and we are working closely with DJI to offer preferred functionality.
In the meanwhile, if you need a recommendation for a drone, don’t hesitate to check out our list of supported drones.
Considering that the new firmware update for the Mavic 3 wont be till January to make the drone fully functional, that may be tipping point for the release.
I'm not holding my breath on this one. The Air 2 and Air2S never got the requisite firmware / SDK for third party developers to support autonomous missions.