>Mozilla and the Rust Core Team are happy to announce plans to create a Rust foundation. Our goal is to have the first iteration of the foundation up and running by the end of the year.
I read this as "Mozilla is currently still largely in control. This is the moment where they will cede to the new, more independent, foundation." But the fact that it follows "Mozilla and the Rust Core Team" with "our" may taint the rest of the use of "our" throughout the post for others.
Mozilla has been holding the Rust trademark because of history, but also in trust.
Yes, you can apply a negative reading to this, but this is a really big jump. You could also be happy about the fact that not all is broken.
Seems pretty straightforward.