Big update supporting HDR and 360 video:
http://www.fcp.co/final-cut-pro/news/2026-apple-release-final-cut-pro-10-4-motion-5-4-and-compressor-4-4-major-updates
Nope but
http://iphone.appleinsider.com/articles/17/04/23/apple-hires-3d-360vr-toolbox-developer-tim-dashwood-to-final-cut-pro-x-team
And
https://9to5mac.com/2017/04/26/final-cut-pro-x-sales/
Still waiting on the reasoning for 32gb ram 'necessity'.... Plenty of full length motion pictures are being edited in FCPX just fine with the RAM as it is now...
FCPX 10.3 is out. Apple put out their own presentation on it this time, it's a major release:
http://www.fcp.co/final-cut-pro/articles/1903-watch-the-official-apple-final-cut-pro-x-10-3-presentation-and-an-extra-fcpx-tips-and-tricks-video
9to5mac vid:
A number of pros are giving FCPX another...
Improved Masks and Color Correction and new 3D titles Oh Myyyyy
http://www.fcp.co/final-cut-pro/news/1642-apple-update-final-cut-pro-x-to-10-2-motion-to-5-2-and-compressor-to-4-2
http://www.philiphodgetts.com/2015/04/final-cut-pro-x-updated-for-nab/