API Center includes the following new features and enhancements in this release:
API Center version management
You can create multiple versions of a REST API without impacting the existing API definition.
For more information, see REST API Assets.
API-level rate limit policy
You can associate an API-level rate limit policy while designing a REST API or creating a managed API. The API-level rate limit policy controls the number of times API consumers can access an API and its operations during a designated time frame.
For more information, see API Policies.
Published history of an API
You can view a comprehensive published history of an API. You can view a detailed log that lists the users who made changes to the API and published the API.