It's super cool that you can easily switch to Fedora 39 pre-release on Silverblue, but it's not very helpful for QA if some modules are not updated for 3+ weeks :/ Like, the activities indicator in GNOME Shell and the Files split view are still not in 39, and the .0 release is this week. It's a big missed opportunity, because it means any issues we'll find via daily usage won't be fixed until the first point release...