you had a client that was sending an invalid Content-Type or Accept header to
the API, in 1.2 you will either receive a 415 or 406 error.
The only client
this is known to affect is curl when you use -d with JSON but don't set a
content type, helpfully sends "application/x-www-urlencoded", which is not
correct.
Other client authors should double check that you are sending proper

- Revised the logic for DaemonSet rolling update to exclude nodes if scheduling constraints are not met.
  This eliminates the problem of rolling updates to a DaemonSet getting stuck around tolerations. ([#120786](https://github.com/kubernetes/kubernetes/pull/120786), [@mochizuki875](https://github.com/mochizuki875)) [SIG Apps and Testing]

*   The Kubelet's feature gates are now specified as a map when provided via a JSON or YAML KubeletConfiguration, rather than as a string of key-value pairs, making them less awkward for users. ([#53025](https://github.com/kubernete...

   * @since 24.0
   */
  public MediaType withParameters(String attribute, Iterable<String> values) {
    checkNotNull(attribute);
    checkNotNull(values);
    String normalizedAttribute = normalizeToken(attribute);
    ImmutableListMultimap.Builder<String, String> builder = ImmutableListMultimap.builder();
    for (Entry<String, String> entry : parameters.entries()) {
      String key = entry.getKey();

  fun settingsLimitsMaxConcurrentStreams(protocol: Protocol) {
    setUp(protocol)
    val settings = Settings()
    settings[Settings.MAX_CONCURRENT_STREAMS] = 2

    // Read & write a full request to confirm settings are accepted.
    server.enqueue(
      MockResponse
        .Builder()
        .settings(settings)
        .build(),
    )
    val call = client.newCall(Request(server.url("/")))

- The `ServerSideFieldValidation` feature has been reverted to alpha for 1.24. ([#109271](https://github.com/kubernetes/kubernetes/pull/109271), [@liggitt](https://github.com/liggitt)) [SIG API Machinery, CLI and Testing]

### Other (Cleanup or Flake)

- Kube-apiserver: fixes a potential crash serving CustomResourceDefinitions that combine an invalid schema and CEL validation rules. ([#126167](https://github.com/kubernetes/kubernetes/pull/126167), [@cici37](https://github.com/cici37)) [SIG API Machinery and Testing]

- Kubernetes is now built with Golang 1.18.2 ([#110043](https://github.com/kubernetes/kubernetes/pull/110043), [@cpanato](https://github.com/cpanato)) [SIG Release and Testing]
- Kubernetes is now built with Golang 1.18.3 ([#110421](https://github.com/kubernetes/kubernetes/pull/110421), [@cpanato](https://github.com/cpanato)) [SIG Release and Testing]

curious dream, dear, certainly:  but now run in to your tea; it's
getting late.'  So Alice got up and ran off, thinking while she
ran, as well she might, what a wonderful dream it had been.

  But her sister sat still just as she left her, leaning her
head on her hand, watching the setting sun, and thinking of
little Alice and all her wonderful Adventures, till she too began

- Resolves a spurious "Unknown discovery response content-type" error in client-go discovery requests by tolerating extra content-type parameters in API responses ([#117638](https://github.com/kubernetes/kubernetes/pull/117638), [@seans3](https://github.com/seans3)) [SIG API Machinery]