Checkmk 2.2

end of lifeno security fixes since 2025-11-23

Checkmk 2.2 reached end of life 11 months ago.

Supported now: Checkmk 2.3 (until 2026-10-29), Checkmk 2.4 (until 2027-11-06), Checkmk 2.5 (until 2028-04-28)

Facts

Released
(3 years ago)
Security support ended
(11 months ago)
Latest release
2.2, (3 years ago)
Source
endoflife.date (checked 2026-09-09)

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