Supported Kubernetes and Fedora CoreOS versions
This section lists the Kubernetes and Fedora CoreOS versions supported in Virtuozzo Infrastructure.
Version support policy
Virtuozzo Infrastructure supports multiple Kubernetes versions simultaneously. Each release includes the latest patch release for every supported Kubernetes version and may introduce support for newer Kubernetes and Fedora CoreOS versions.
Supported Kubernetes and Fedora CoreOS versions are updated in product releases to stay close to upstream releases while maintaining compatibility with existing deployments.
A Kubernetes version will be deprecated when:
- it reaches upstream end of life;
- it falls outside the range that Virtuozzo Infrastructure can actively maintain; or
- it is no longer required to support supported upgrade paths.
Supported Kubernetes versions
In Virtuozzo Infrastructure 7.4, the following Kubernetes versions are supported:
| Kubernetes version | Patch version | Supported since |
|---|---|---|
| 1.35 | 1.35.3 | 7.4 |
| 1.34 | 1.34.6 | 7.4 |
| 1.33 | 1.33.10 | 7.4 |
| 1.32 | 1.32.13 | 7.4 |
| 1.31 | 1.31.2 | 6.3 Update 1 |
Deprecated Kubernetes versions
Kubernetes clusters created with deprecated versions are marked with the Deprecated tag. Upgrade such clusters to a supported Kubernetes version.
| Kubernetes version | Supported since | Deprecated since |
|---|---|---|
| 1.30 | 6.3 | 7.4 |
| 1.29 | 6.2 | 7.4 |
| 1.28 | 6.1 | 7.4 |
| 1.27 | 6.1 | 6.3 Update 1 |
| 1.26 | 6.1 | 6.3 |
| 1.25 | 5.4 Update 3 | 6.2 Update 1 |
| 1.24 | 5.3 | 6.2 Update 1 |
| 1.23 | 5.1 | 6.2 |
| 1.22 | 5.0 | 6.1 |
| 1.21 and earlier | See older release notes | |
Kubernetes and Fedora CoreOS versions by release
The following table lists the Kubernetes and Fedora CoreOS versions included in Virtuozzo Infrastructure releases.
| Release | Kubernetes versions | Fedora CoreOS version |
|---|---|---|
| 7.4 | 1.31.2, 1.32.13, 1.33.10, 1.34.6, 1.35.3 | 43 |
| 7.3 | 1.28.4, 1.29.3, 1.30.3, 1.31.2 | 41 |
| 7.2 | 1.28.4, 1.29.3, 1.30.3, 1.31.2 | 41 |
| 7.1 | 1.28.4, 1.29.3, 1.30.3, 1.31.2 | 41 |
| 7.0 | 1.28.4, 1.29.3, 1.30.3, 1.31.2 | 41 |
| 6.3 Update 1 | 1.28.4, 1.29.3, 1.30.3, 1.31.2 | 39 |
| 6.3 | 1.27.8, 1.28.4, 1.29.3, 1.30.3 | 39 |
| 6.2 Update 1 | 1.26.11, 1.27.8, 1.28.4, 1.29.3 | 39 |
| 6.2 | 1.24.3, 1.25.7, 1.26.11, 1.27.8, 1.28.4, 1.29.3 | 39 |
| 6.1 | 1.23.5, 1.24.3, 1.25.7, 1.26.11, 1.27.8, 1.28.4 | 39 |
| 6.0 | 1.22.2, 1.23.5, 1.24.3, 1.25.7 | 37 |
See also