Previously, you could use identity-based policies to restrict access to the AWS Glue Data Catalog APIs, such as GetDatabases, GetTables, CreateTable, and others. Now, with this change, you can further restrict AWS Glue Data Catalog API access to specific AWS Glue Data Catalog objects. You can also limit the AWS Glue Data Catalog objects that are returned in the resulting call. To learn more, please visit our documentation.