Paul's new single and album wikileaked?

Paul McCartney - new single and album soon?

There was a bit of a commotion last night, as the French Wikipedia page of Paul McCartney suddenly contained news about a new single called "A Life of Mercy", coming out on Monday August 28, and that the new studio album will be called "In The Universe and Beyond". Furthermore, the page said that two of Paul's collaborators on the new album will be Australian singer-songwriter Sia and the American musician, Beck.
Apparently, the Wikipedia contributor is a reliable one, still we can't help taking this piece of news with a grain of salt. The news was first spread on the Steve Hoffman music forum, and then reported on Richard Porter's blog, as far as we can tell. Further edits of the Wikipedia page inserted Denny Laine appearing on the new single, singing it as a duet with Paul, however that edit was not done by a regular contributor.
Of course, last time we checked - all these new edits were removed from said Wikipedia page.

Source: French Wikipedia