[
    {
        "type": "api-change",
        "category": "WorkSpaces",
        "description": "This release adds support for creating and managing directories that use AWS IAM Identity Center as user identity source. Such directories can be used to create non-Active Directory domain joined WorkSpaces Personal.Updated RegisterWorkspaceDirectory and DescribeWorkspaceDirectories APIs."
    },
    {
        "type": "api-change",
        "category": "IoTSiteWise",
        "description": "AWS IoT SiteWise now supports versioning for asset models. It enables users to retrieve active version of their asset model and perform asset model writes with optimistic lock."
    }
]