- Pods now post their `readiness` during termination. ([#110191](https://github.com/kubernetes/kubernetes/pull/110191), [@rphillips](https://github.com/rphillips))
- Reduced duration to sync proxy rules on Windows `kube-proxy` when using `kernelspace` mode. ([#109124](https://github.com/kubernetes/kubernetes/pull/109124), [@daschott](https://github.com/daschott))

- In `kube-proxy`: The "userspace" proxy mode (deprecated for over a year) is no
  longer supported on either Linux or Windows. Users should use "iptables" or "ipvs"
  on Linux, or "kernelspace" on Windows.
   ([#112133](https://github.com/kubernetes/kubernetes/pull/112133), [@knabben](https://github.com/knabben))
- Introduce `v1beta3` for Priority and Fairness with the following changes to the API spec: