Beta v3 image with ROS and Wi-Fi Broadcast support for Navio boards

No. As I previously answered this question in other thread - it will be supported in AC-3.5.

Default scripts included in this release are tailored to work with Raspicam but you can modify them to suit your own needs. Wi-Fi broadcast feature doesn’t depend on any specific video camera. In fact it’s orthogonal. It just broadcasts data. We set up image with a kernel that is capable to do this. In theory, you can stream whatever you like.