PX4 GAZEBO issues

Hello all,I am trying to use MAVROS to use SITL.But I am not sure if it will work in gazebo7.I use Ubuntu16.04 and when i install ros kinetic ,the gazebo7 is installed on default.It is said that gazebo7 will not work in official website,so do you guys have any advice?
Thanks!

Hi david
Gazebo 7 works too. Can you provide the link? Did you test it already?