No matter what variant of Fedora you use, you’re getting the latest the open source world has to offer. Following our “First” foundation, we’ve updated key programming language and system library packages, including Ruby 3.0 and Golang 1.16. In Fedora KDE Plasma, we’ve switched from X11 to Wayland as the default.

https://fedoramagazine.org/announcing-fedora-34/ https://docs.fedoraproject.org/en-US/fedora/f34/release-notes/