- Added kubectl explain -r flag as a shorthand for --recursive ([#135283](https://github.com/kubernetes/kubernetes/pull/135283), [@laervn](https://github.com/laervn)) [SIG CLI]
- Align the meaning of victim metrics between async preemption and sync preemption. The definition has been standardized to refer to the number of Pods chosen as victims. ([#135955](https://github.com/kubernetes/kubernetes/pull/135955), [@utam0k](https://github.com/utam0k)) [SIG Scheduling]

          assertThat(response.request.url.host).isEqualTo("android.com")
          val challenges = response.challenges()
          assertThat(challenges[0].scheme).isEqualTo("OkHttp-Preemptive")
          response.request
            .newBuilder()
            .header("Proxy-Authorization", credential)
            .build()
        }.build()