* Copy and display source location prominently on Kubernetes instances ([#27985](https://github.com/kubernetes/kubernetes/pull/27985), [@maisem](https://github.com/maisem))
* Federation e2e support for AWS ([#27791](https://github.com/kubernetes/kubernetes/pull/27791), [@colhom](https://github.com/colhom))

<ul>
<li>
<code>NOPROF</code> = 1
<br>
(For <code>TEXT</code> items.)
Don't profile the marked function.  This flag is deprecated.
</li>
<li>
<code>DUPOK</code> = 2
<br>
It is legal to have multiple instances of this symbol in a single binary.
The linker will choose one of the duplicates to use.
</li>
<li>
<code>NOSPLIT</code> = 4
<br>
(For <code>TEXT</code> items.)

                processOrigin = origin;
                processRequest = request;
                processResponse = response;

                // Simulate adding headers for testing
                if (response instanceof HttpServletResponse) {
                    HttpServletResponse httpResponse = (HttpServletResponse) response;
                    httpResponse.addHeader(ACCESS_CONTROL_ALLOW_ORIGIN, origin);

}
```

Obviamente, você provavelmente vai encontrar maneiras muito melhores de se aproveitar disso do que a formatação de JSON. 😉

## Classe de resposta padrão

Quando você criar uma instância da classe **FastAPI** ou um `APIRouter` você pode especificar qual classe de resposta utilizar por padrão.

O padrão que define isso é o `default_response_class`.

### Other notable changes

* Retry Pod/RC updates in kubectl rolling-update ([#27509](https://github.com/kubernetes/kubernetes/pull/27509), [@janetkuo](https://github.com/janetkuo))
* GCE provider: Create TargetPool with 200 instances, then update with rest ([#27865](https://github.com/kubernetes/kubernetes/pull/27865), [@zmerlynn](https://github.com/zmerlynn))

    peer.play()
    val longString = repeat('a', Http2.INITIAL_MAX_FRAME_SIZE + 1)
    val socket = peer.openSocket()
    val connection =
      Http2Connection
        .Builder(true, TaskRunner.INSTANCE)
        .socket(socket.asBufferedSocket(), "peer")
        .pushObserver(IGNORE)
        .build()
    connection.start(sendConnectionPreface = false)
    socket.shutdownOutput()
    assertFailsWith<IOException> {

* Address a bug which allowed the horizontal pod autoscaler to allocate `desiredReplicas` > `maxReplicas` in certain instances. ([#53690](https://github.com/kubernetes/kubernetes/pull/53690), [@mattjmcnaughton](https://github.com/mattjmcnaughton))

    assertThat(units).containsExactly(SomeEnum.B, SomeEnum.D).inOrder();

    Set<SomeEnum> copy = SerializableTester.reserializeAndAssert(units);
    assertTrue(copy instanceof ImmutableEnumSet);
  }

  public void testImmutableEnumSet_fromIterable() {
    ImmutableSet<SomeEnum> none = Sets.immutableEnumSet(MinimalIterable.<SomeEnum>of());
    assertThat(none).isEmpty();

    @Override
    public void funnel(Long value, PrimitiveSink into) {
      into.putLong(value);
    }

    @Override
    public boolean equals(@Nullable Object object) {
      return object instanceof CustomFunnel;
    }

    @Override
    public int hashCode() {
      return 42;
    }
  }

  public void testPutReturnValue() {
    for (int i = 0; i < 10; i++) {

  /**
   * Returns the index to which the given key is mapped, so that getAt(indexFor(key)) == get(key).
   */
  abstract int indexFor(Object key);

  /** Returns the total number of stripes in this instance. */
  public abstract int size();

  /**
   * Returns the stripes that correspond to the passed objects, in ascending (as per {@link