Fedora 43
Fedora 43 is actively supported with regular updates and security fixes until its end of life, with no maintenance phase.
- Status
- active
- Released
- October 28, 2025
- End of life
- December 9, 2026
- OS Checker
- tracked
2025
today
2026
Security updates for Fedora 43
Fixes are pushed by package maintainers through Bodhi and marked as security updates with a severity. Read more about how security updates work on Fedora.
How OS Checker tracks it
OS Checker compares each machine's installed packages against Fedora's official repositories and uses Bodhi's security data to flag the updates that fix known vulnerabilities.
All Fedora releases
| Release | Status | End of life | OS Checker |
|---|---|---|---|
| Fedora 44 | active | June 2, 2027 | tracked |
| Fedora 43 | active | December 9, 2026 | tracked |
| Fedora 42 | end of life | May 27, 2026 | not tracked |
Support dates from endoflife.date.
Keep track of every machine
OS Checker tells you which of your Fedora 43 machines have outdated or vulnerable packages, and reminds you before the release reaches its next support milestone.
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