radions and apex wxm

The G4 has been out for awhile now, so does anyone have any information on the Radion G5? Release Date? Built in Wifi? Will Apex users still need a WXM Module if Wifi is stock? Even Better Spread? Any rumors or speculation are welcome.

Well here I am again asking for help! Just bought 2 Radion XR15w Pro G4(new from LFS) lights and tried to hook them up to my Apex Jr with the WXM module. I have followed the instructions from Apex web site, updated Apex, updated WXM (all required updates performed) When I hit the Attach Radions...