k3s - v1.25.0+k3s1
This release is K3S's first in the v1.25 line. This release updates Kubernetes to v1.25.0.
Before upgrading from earlier releases, be sure to read the Kubernetes Urgent Upgrade Notes.
Important Note: Kubernetes v1.25 removes the beta PodSecurityPolicy admission plugin. Please follow the upstream documentation to migrate from PSP if using the built-in PodSecurity Admission Plugin, prior to upgrading to v1.25.0+k3s1.
Changes since v1.24.4+k3s1:
- Update Kubernetes to v1.25.0 (#6040)
- Remove
--containerdflag from windows kubelet args (#6028) - E2E: Add support for CentOS 7 and Rocky 8 (#6015)
- Convert install tests to run PR build of k3s (#6003)
- CI: update Fedora 34 -> 35 (#5996)
- Fix dualStack test and change ipv6 network prefix (#6023)
- Fix e2e tests (#6018)
- Update README.md (#6048)
- Remove wireguard interfaces when deleting the cluster (#6055)
- Add validation check to confirm correct golang version for Kubernetes (#6050)
- Expand startup integration test (#6030)
- Update go.mod version to 1.19 (#6049)
- Usage of
--cluster-secret,--no-deploy, and--no-flannelis no longer supported. Attempts to use these flags will cause fatal errors. See the docs for their replacement. (#6069) - Update Flannel version to fix older iptables version issue. (#6090)
- The bundled version of runc has been bumped to v1.1.4 (#6071)
- The embedded containerd version has been bumped to v1.6.8-k3s1 (#6078)
- Fix deprecation message (#6112)
- Added warning message for flannel backend additional options deprecation (#6111)
Embedded Component Versions
| Component | Version |
|---|---|
| Kubernetes | v1.25.0 |
| Kine | v0.9.3 |
| SQLite | 3.36.0 |
| Etcd | v3.5.3-k3s1 |
| Containerd | v1.5.13-k3s2 |
| Runc | v1.1.3 |
| Flannel | v0.19.1 |
| Metrics-server | v0.5.2 |
| Traefik | v2.6.2 |
| CoreDNS | v1.9.1 |
| Helm-controller | v0.12.3 |
| Local-path-provisioner | v0.0.21 |
Helpful Links
As always, we welcome and appreciate feedback from our community of users. Please feel free to:
- Open issues here
- Join our Slack channel
- Check out our documentation for guidance on how to get started or to dive deep into K3s.
- Read how you can contribute here
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