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 version 1.34.3 and addresses various issues, enhancing performance and compatibility across platforms.

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

What’s in this release

  • Updates to busybox, kube-router, and the Go programming language.
  • Fixes for cross-platform compatibility and performance improvements.
  • Backports and enhancements for better functionality in specific cluster configurations.

Upgrade notes

  • No breaking changes noted; ensure to follow the upgrade instructions in the documentation.
  • For rollback instructions, refer to the official GitHub page.

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

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