`Pray don't trouble yourself to say it any longer than that,'
said Alice.

  `Oh, don't talk about trouble!' said the Duchess.  `I make you
a present of everything I've said as yet.'

  `A cheap sort of present!' thought Alice.  `I'm glad they don't
give birthday presents like that!'  But she did not venture to
say it out loud.

  `Thinking again?' the Duchess asked, with another dig of her
sharp little chin.

* Update Dashboard version to 1.6.1 ([#45953](https://github.com/kubernetes/kubernetes/pull/45953), [@maciaszczykm](https://github.com/maciaszczykm))
* Examples: fixed cassandra mirror detection that assumes an FTP site will always be presented ([#45965](https://github.com/kubernetes/kubernetes/pull/45965), [@pompomJuice](https://github.com/pompomJuice))

    return new Present<>(
        checkNotNull(
            function.apply(reference),
            "the Function passed to Optional.transform() must not return null."));
  }

  @Override
  public boolean equals(@Nullable Object obj) {
    if (obj instanceof Present) {
      Present<?> other = (Present<?>) obj;
      return reference.equals(other.reference);
    }

    return new Present<>(
        checkNotNull(
            function.apply(reference),
            "the Function passed to Optional.transform() must not return null."));
  }

  @Override
  public boolean equals(@Nullable Object obj) {
    if (obj instanceof Present) {
      Present<?> other = (Present<?>) obj;
      return reference.equals(other.reference);
    }

        String message = "Serialization test";
        UnsupportedSearchException exception = new UnsupportedSearchException(message);

        // Verify basic properties are preserved
        assertEquals(message, exception.getMessage());

        // The presence of serialVersionUID is verified at compile time
        // and the exception extends RuntimeException which is Serializable
        assertTrue(exception instanceof java.io.Serializable);

        assertNull(block.andx, "andx should be cleared when not chaining");
    }

    @Test
    @DisplayName("writeAndXWireFormat with andx but batching prevented by limit")
    void testWriteAndXWireFormatBatchingPrevented() {
        DummyPlainSMB next = new DummyPlainSMB();
        DummyAndXBlock block = new DummyAndXBlock(next);

        assertThrows(IOException.class, () -> new NegTokenTarg(bad), "Malformed byte[] should cause IOException");
    }

    @Test
    @DisplayName("mechanism token empty array – preserved after round‑trip")
    void testEmptyMechanismToken() throws IOException {
        NegTokenTarg nt = new NegTokenTarg();
        nt.setResult(NegTokenTarg.REQUEST_MIC);

        // Then
        assertEquals(CRYPTO_ERROR_MESSAGE, exception.getMessage(), "Crypto message should be preserved");
        assertSame(cause, exception.getCause(), "Crypto cause should be preserved");
    }

    * In requests and responses will be represented as a `str`.
* `datetime.datetime`:
    * A Python `datetime.datetime`.
    * In requests and responses will be represented as a `str` in ISO 8601 format, like: `2008-09-15T15:53:00+05:00`.
* `datetime.date`:
    * Python `datetime.date`.
    * In requests and responses will be represented as a `str` in ISO 8601 format, like: `2008-09-15`.
* `datetime.time`:

        SMBProtocolDowngradeException ex = new SMBProtocolDowngradeException(message);

        // Assert - message preserved, cause null
        assertEquals(message, ex.getMessage());
        assertNull(ex.getCause());

        // Assert - toString starts with class name and contains message when present
        if (message == null) {
            assertEquals(SMBProtocolDowngradeException.class.getName(), ex.toString());