Lifecycle
Checkmk Product Lifecycle
Release dates, version history and end-of-support dates for 5 Checkmk products and 24 versions.
Releases and Lifecycle
Upcoming End of SupportRelease dates, version history and support and end-of-life dates as published by Checkmk. Dates within the next 12 months are highlighted; past dates are dimmed. Retrieved 2026-10-14.
- Checkmk maintenance policy. A major version receives error and security corrections for at least 24 months: active maintenance for the stable and previous version, then roughly one further year of passive maintenance with fixes only for support-contract customers. [1]
Checkmk Community 6 versions
Same version lifecycle for all editions of a Checkmk major version.
| Version | Released | End of standard support | End of extended support | Source |
|---|---|---|---|---|
| 2.5Checkmk maintenance policyActive maintenance ends 6 months after the release of 3.0.0; no release date has been set for it. | – | [1] | ||
| 2.4Checkmk maintenance policy | [1] | |||
| 2.3Checkmk maintenance policy | [1] | |||
| 2.2Checkmk maintenance policyActive maintenance ended 6 months after the release of 2.3.0. | – | [2] | ||
| 2.1Checkmk maintenance policy | [2] | |||
| 2.0Checkmk maintenance policy | [2] |
Checkmk Pro 6 versions
Same version lifecycle for all editions of a Checkmk major version.
| Version | Released | End of standard support | End of extended support | Source |
|---|---|---|---|---|
| 2.5Checkmk maintenance policyActive maintenance ends 6 months after the release of 3.0.0; no release date has been set for it. | – | [1] | ||
| 2.4Checkmk maintenance policy | [1] | |||
| 2.3Checkmk maintenance policy | [1] | |||
| 2.2Checkmk maintenance policyActive maintenance ended 6 months after the release of 2.3.0. | – | [2] | ||
| 2.1Checkmk maintenance policy | [2] | |||
| 2.0Checkmk maintenance policy | [2] |
Checkmk Ultimate 6 versions
Same version lifecycle for all editions of a Checkmk major version.
| Version | Released | End of standard support | End of extended support | Source |
|---|---|---|---|---|
| 2.5Checkmk maintenance policyActive maintenance ends 6 months after the release of 3.0.0; no release date has been set for it. | – | [1] | ||
| 2.4Checkmk maintenance policy | [1] | |||
| 2.3Checkmk maintenance policy | [1] | |||
| 2.2Checkmk maintenance policyActive maintenance ended 6 months after the release of 2.3.0. | – | [2] | ||
| 2.1Checkmk maintenance policy | [2] | |||
| 2.0Checkmk maintenance policy | [2] |
Checkmk Ultimate with Multi-Tenancy 6 versions
Same version lifecycle for all editions of a Checkmk major version.
| Version | Released | End of standard support | End of extended support | Source |
|---|---|---|---|---|
| 2.5Checkmk maintenance policyActive maintenance ends 6 months after the release of 3.0.0; no release date has been set for it. | – | [1] | ||
| 2.4Checkmk maintenance policy | [1] | |||
| 2.3Checkmk maintenance policy | [1] | |||
| 2.2Checkmk maintenance policyActive maintenance ended 6 months after the release of 2.3.0. | – | [2] | ||
| 2.1Checkmk maintenance policy | [2] | |||
| 2.0Checkmk maintenance policy | [2] |
- Continuously updated 1
- Checkmk Cloud (Offered as software as a service (SaaS); the vendor publishes no per-version end dates.)[3]
Sources 3
- Checkmk versions retrieved 2026-10-14
- Checkmk versions (2.2.0 documentation) retrieved 2026-10-14
- Checkmk editions retrieved 2026-10-14