> This is the main Rust blog. Rust teams use this blog to announce major developments in the world of Rust.

vs

> This is the "Inside Rust" blog. This blog is aimed at those who wish to follow along with Rust development. The various Rust teams and working groups use this blog to post status updates, calls for help, and other similar announcements.

I'll note that if the blog maintainers think this is a more "main blog" thing, we're open to it!