k3s - v1.21.12+k3s1


This release updates Kubernetes to v1.21.12, and fixes a number of issues.

For more details on what's new, see the Kubernetes release notes.

Changes since v1.21.11+k3s1:

  • Wireguard native flannel support (#5411)
  • update trivy to 0.25.3 (#5425)
  • Backport cluster join fixes from master (#5441)
    • When using clusters with a mix of etcd-only/control-plane-only nodes, agents may now also join etcd-only servers
    • Fixed an issue that caused k3s to crash on startup when converting a node from agent to server.
  • netpol: Add dual-stack support (#5417)
  • etcd-only nodes will now transition to the running state in systemd as soon as etcd is up. (#5448)
  • Update Kubernetes to v1.21.12 (#5472)
  • Fix issue with long-running apiserver endpoints watch (#5481)
  • Secrets Encryption: Add RetryOnConflict around updating nodes (#5497)

Embedded Component Versions

| Component | Version |
|---|---|
| Kubernetes | v1.21.12 |
| Kine | v0.6.5 |
| SQLite | 3.36.0 |
| Etcd | v3.4.18-k3s1 |
| Containerd | v1.0.0 |
| Runc | v1.0.0 |
| Flannel | v0.16.3 |
| Metrics-server | v0.5.2 |
| Traefik | v2.6.1 |
| CoreDNS | v1.9.1 |
| Helm-controller | v0.10.8 |
| 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


Details

date
April 28, 2022, 10:17 p.m.
name
v1.21.12+k3s1
type
Patch
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