What they're telling us
They've revealed nothing. They've never denied the existence of UFO's. Releasing the video is another form of disinformation.
Now there 'is' something:
"Someone Explain To Me The Alien Alloys Before I Fucking Explode"
https://theconcourse.deadspin.com/someone-explain-to-me-the-alien-alloys-before-i-fucking-1821387673
That's what hit me like a 2x4 when I read the Times article.