Hey folks! Just a heads up - a new F39 candidate will be appearing in a few hours. The main difference to RC-1.4 is that it will include Firefox 119 to address an important CVE - https://bugzilla.redhat.com/show_bug.cgi?id=2247311 . We've also taken the opportunity to tweak things a bit in releng to try and fix some images that failed the RC-1.4 compose, especially Kinoite and Silverblue on aarch64 and ppc64le.
Most RC-1.4 results should remain valid for the new compose, of course as much testing as we can do on it would be great.