- Added a new option `strict-cpu-reservation` for CPU Manager static policy. When this option is enabled, CPU cores in `reservedSystemCPUs` will be strictly used for system daemons and interrupt processing no longer available for any workload. ([#130290](https://github.com/kubernetes/kubernetes/pull/130290), [@psasnal](https://github.com/psasnal)) [SIG Node and Testing]

- Kubectl interactive delete: treat empty newline input as N ([#132251](https://github.com/kubernetes/kubernetes/pull/132251), [@ardaguclu](https://github.com/ardaguclu)) [SIG CLI]
- Masked access to Linux thermal interrupt information exposed via `/proc` and `/sys`. ([#131018](https://github.com/kubernetes/kubernetes/pull/131018), [@saschagrunert](https://github.com/saschagrunert))

- Added a new option `strict-cpu-reservation` for CPU Manager static policy. When this option is enabled, CPU cores in `reservedSystemCPUs` will be strictly used for system daemons and interrupt processing no longer available for any workload. ([#127483](https://github.com/kubernetes/kubernetes/pull/127483), [@jingczhang](https://github.com/jingczhang)) [SIG Node]

`wait.ExponentialBackoffWithContext` as appropriate.
  
  `PollWithContext(Cancel|Deadline)` will no longer return `ErrWaitTimeout` - use the `Interrupted(error) bool` helper to replace checks for `err == ErrWaitTimeout`, or compare specifically to context errors as needed. A future release will make the `ErrWaitTimeout` error private and callers must use `Interrupted()` instead. If you are returning `ErrWaitTimeout` from your own methods, switch to creating a location specific `cause err` and pass it to...

- Enable SPDY pings to keep connections alive, so that `kubectl exec` and `kubectl portforward` won't be interrupted. ([#97083](https://github.com/kubernetes/kubernetes/pull/97083), [@knight42](https://github.com/knight42)) [SIG API Machinery and CLI]