k3s | v1.34.3+k3s1

k3s v1.34.3+k3s1 released on 19-12-2025


k3s v1.34.3+k3s1 is out now. This release updates Kubernetes to v1.34.3 and includes several bug fixes and enhancements for improved performance.

Users need to visit the product GitHub or official pages for more information.

What’s in this release

  • Updated busybox to 1.37.0 and added multus end-to-end tests.
  • Improvements in cross-platform image saving and fixes for Windows builds.
  • Updates to embedded components like Kine, SQLite, and Containerd.

Upgrade notes

  • Check for any breaking changes related to pod churn and Windows builds.
  • Rollback to the previous version if issues arise with the new release.

We invite users to share comments on their experience with this release.

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