The update adds support for converting APIs between RAML 1.0, Postman 2.0 and Postman 1.0 formats, allowing users to easily switch between these formats without losing any functionality. The APIMatic Calculator API is used as an example to demonstrate the conversion process, which can be imported or converted using the Transformer tool. Users can now convert their existing APIs from one format to another, including converting from RAML 1.0 back to other formats as required, and also enjoy support for Postman 1.0 export. The updated feature allows users to directly import converted files into their Postman app, creating a ready-to-test collection of requests when exporting APIMatic APIs with test cases.