Update: Fedora 45 is now available

Fedora Linux 45 was released on 3 November 2026. This article preserves the historical beta context. Read the stable release news:
https://isoslinux.com/news/article.php?slug=fedora-45-final-release-stratis&lang=en

Fedora announced version 45 Beta on 15 September 2026. Its changes include kmscon for the console and requiring valid package signatures by default. These are less visible than the desktop, but matter when testing how a system is administered.

What is worth checking?

The console is particularly relevant to people who administer computers without always relying on a graphical interface. Package-signature checks help establish package provenance; they should not be mistaken for a promise that every signed application is safe. For a laboratory, we recommend checking the third-party packages you actually use as well.

Status checked on 30 October

The official Go/No-Go meeting on 29 October approved Fedora 45 Final using candidate RC-1.4 and set publication for 3 November 2026. This updates the September announcement: development has progressed beyond the beta to the final release-candidate stage.

That approval is a release-readiness decision, rather than publication of the stable version. Until the final announcement arrives, testing images should not be presented as a stable edition that is already available.

Useful testing without replacing your main system

IsosLinux assessment: prepare a virtual machine or secondary computer and check the applications, repositories and devices that matter to you. Record the steps needed to reproduce a problem. A concrete checklist provides more value than installing a beta simply to look at its appearance.

Source for the release status

Official Fedora 45 Final Go/No-Go Meeting log, 29 October 2026:
https://meetbot.fedoraproject.org/meeting_matrix_fedoraproject-org/2026-10-29/f45-final-go-no-go-meeting.2026-10-29-18.02.log.html