End of life / Linux Mint / 21 / Still supported?
Yes, Linux Mint 21 is still supported
Supported Asked and answered below, from the dates the vendor publishes. The full Linux Mint 21 end of life page carries the release table and the advisory detail behind these answers.
Is Linux Mint 21 still supported?
Yes. Linux Mint 21 is in support until 30 April 2027, in 190 days.
When does Linux Mint 21 reach end of life?
Linux Mint 21 reaches end of life on 30 April 2027, in 190 days. It was released on 31 July 2022.
Are there known CVEs that reach Linux Mint 21?
Linux Mint 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. So this page cannot tell you whether Linux Mint 21 carries open advisories, and the absence of a list is not a clean result.
What should I move Linux Mint 21 to?
The newest tracked Linux Mint release is 22.3. There is no urgency while Linux Mint 21 is in support, but that is where the line ends up.
Which Linux Mint releases are still supported?
Every release below publishes an end of life date that has not passed yet. Releases with no published date are left out rather than counted as supported.
Answered from vendor sources last checked 22 October 2026, and checked daily.
Be told before Linux Mint 21 runs out
One email, ahead of the date, and nothing else. No account, no newsletter, and every message carries a link that stops them for good.
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