End of life / Fedora / 21
Fedora 21 end of life
Fedora 21 reached end of life on 1 December 2015, 3,932 days ago.
The detail
- Released
- 9 December 2014
- End of life
- 1 December 2015
- Countdown
- 3,932 days ago
- Status
- End of life
- Long term support
- No
- Newest build on this release
- 21
- Newest release overall
- 44
CVEs that reach 21
Fedora ships security fixes for supported releases through its own package archive. Those CVEs are fixed by updating packages rather than by moving off this release, so they are not listed here.
Where to move next
The newest tracked release is 44.
Other Fedora releases
- 44
- 43
- 42
- 41
- 40
- 39
- 38
- 37
- 36
- 35
- 34
- 33
- 32
- 31
- 30
- 29
- 28
- 27
- 26
- 25
- 24
- 23
- 22
- 20
- 19
- 18
- 17
- 16
- 15
- 14
- 13
- 12
- 11
- 10
- 9
- 8
- 7
- 6
- 5
- 4
- 3
- 2
- 1
Vendor sources last checked 6 September 2026, and checked daily. This data last changed on 6 September 2026.
You just looked this up by hand, for one version
StackDrift scans your machines, works out every version you actually run, and mails you before the next support window closes or a CVE lands on a build you have deployed. It covers the runtimes, operating systems and kernels underneath your code, not just your packages.