Fedora 42 Deprecation: Upgrade Your PC Now to Stay Secure

Fedora 42, which debuted in April 2025, has officially entered its end‑of‑life phase. Although the original schedule slated May 27 for the final update, the deadline was nudged forward by a single day to May 28 because of a “slight delay.” Consequently, any system still running Fedora 42 will no longer receive updates—neither security patches nor general upgrades—once that date passes.

As a result, every Fedora 42 user is urged to migrate to Fedora 43. The newer release will enjoy a one‑month update window that extends beyond the launch of Fedora 45. For those operating the Workstation edition, the upgrade path is straightforward: launch the Software Center, navigate to the Updates tab, and accept the prompt to move to Fedora 43.

Fedora stands as a prominent Linux distribution, often compared to Ubuntu in terms of market share and community engagement. It is prized for its stability on the desktop while simultaneously pushing the envelope with the latest vetted software. Moreover, Red Hat leverages Fedora as a proving ground for cutting‑edge, highly reliable components that eventually migrate into Red Hat Enterprise Linux (RHEL).

Typically, Fedora releases two major versions annually, and users are expected to perform in‑place upgrades to stay current. Each release remains supported until one month after the subsequent release plus one additional version. Thus, Fedora 42 was supported through Fedora 43 and reached its end of life one month after Fedora 44’s debut.

Unlike Ubuntu, which offers two distinct upgrade pathways—Long Term Support (LTS) releases for stability and optional interim updates every six months—Fedora follows a more streamlined approach. Most Ubuntu users settle into an LTS version and stay on it for years, which can mean missing out on the latest software innovations that Fedora readily delivers.

Consequently, if you’re still running Fedora 42, now is the opportune moment to update. Even if the system initially promotes only a move to Fedora 43, consider proceeding to Fedora 44 after that first upgrade to fully benefit from the newest features and improvements.