I can't find a new FCPXML 1.9 specification anywhere.
The old documentation is archived now. The latest specification there is 1.8.
https://developer.apple.com/library/archive/documentation/FinalCutProX/Reference/FinalCutProXXMLFormat/Introduction/Introduction.html
Where I can find the FCPXML 1.9 specification?
The old documentation is archived now. The latest specification there is 1.8.
https://developer.apple.com/library/archive/documentation/FinalCutProX/Reference/FinalCutProXXMLFormat/Introduction/Introduction.html
Where I can find the FCPXML 1.9 specification?
Did you contact Apple Developers support ? https://developer.apple.com/contact/