Some clarifications and updates on the Linkerd 2.15 stable release announcement

A few days ago, we announced Linkerd 2.15 with mesh expansion, native sidecars, SPIFFE support, and some other great new features—and also with a statement that we would no longer be publishing open source stable releases. That last point provoked some great discussion on various forums. We knew that there were a lot of Linkerd users out there.