New features include improved integration between the Keystone service and Kubernetes RBAC, and a number of stability and compatibility improvements across the entire provider code-base.

### SIG Scheduling

* 🐛 Fix support for form values with empty strings interpreted as missing (`None` if that's the default), for compatibility with HTML forms. PR [#13537](https://github.com/fastapi/fastapi/pull/13537) by [@MarinPostma](https://github.com/MarinPostma).

### Docs

                from Starlette and supported for compatibility.

                ---

                A list of routes to serve incoming HTTP and WebSocket requests.
                """
            ),
            deprecated(
                """
                You normally wouldn't use this parameter with FastAPI, it is inherited
                from Starlette and supported for compatibility.

        return RegistryBuilder.<CookieSpecProvider> create()//
                .register(CookieSpecs.DEFAULT, defaultProvider)//
                .register("best-match", defaultProvider)//
                .register("compatibility", defaultProvider)//
                .register(CookieSpecs.STANDARD, laxStandardProvider)//
                .register(CookieSpecs.STANDARD_STRICT, strictStandardProvider)//

                        .get(stream -> stream.filter(StringUtil::isNotBlank).mapToInt(s -> Integer.parseInt(s, 16)).toArray());
            } else {
                // backward compatibility
                final int length = spaceStr.length();
                spaceChars = new int[length];
                for (int i = 0; i < length; i++) {
                    spaceChars[i] = spaceStr.codePointAt(i);

			if subtle.ConstantTimeCompare(oldKey, newKey) == 1 {
				return errInvalidSSEParameters // AWS returns special error for equal but invalid keys.
			}
			return crypto.ErrInvalidCustomerKey // To provide strict AWS S3 compatibility we return: access denied.
		}

		if subtle.ConstantTimeCompare(oldKey, newKey) == 1 && sealedKey.Algorithm == crypto.SealAlgorithm {
			return nil // don't rotate on equal keys if seal algorithm is latest
		}

        baseUrl = "smb://" + host + ":" + port + "/";

        log.info("Samba container started - Base URL: {}", baseUrl);

        // Create authentication context - try guest auth first for broader compatibility
        try {
            NtlmPasswordAuthentication auth = new NtlmPasswordAuthentication(SingletonContext.getInstance(), WORKGROUP, USERNAME, PASSWORD);

     *
     * @param artifact the artifact to add or replace.
     * @deprecated Please use {@link MavenProjectHelper}
     * @throws DuplicateArtifactAttachmentException will never happen but leave it for backward compatibility
     */
    public void addAttachedArtifact(Artifact artifact) throws DuplicateArtifactAttachmentException {
        // if already there we remove it and add again

     * this client will prefer the most efficient transport available, falling back to more
     * ubiquitous protocols. Applications should only call this method to avoid specific
     * compatibility problems, such as web servers that behave incorrectly when HTTP/2 is enabled.
     *
     * The following protocols are currently supported:
     *
     * * [http/1.1][rfc_2616]
     * * [h2][rfc_7540]

	PUSHQ FS // 0fa0
	POPQ FS  // 0fa1
	POPQ GS  // 0fa9
	// All instructions below semantically have unsigned operands,
	// but previous assembler permitted negative arguments.
	// This behavior is preserved for compatibility reasons.
	VPSHUFD $-79, X7, X7         // c5f970ffb1
	RORXL $-1, (AX), DX          // c4e37bf010ff
	RORXQ $-1, (AX), DX          // c4e3fbf010ff
	VPSHUFD $-1, X1, X2          // c5f970d1ff