1.6. Release Notes

Version 2.0 of the Auth API differs from Version 1.1 in several important ways:

API CHANGES:
- API implements OpenStack's Keystone v2.0 API Specification.
NEW FEATURES:
- Introduction of tenants and roles.
- Service catalog includes service types such as compute and object-store.
- Service catalog includes version information and version list links.
- Upon authentication, service catalog returns a separate tenantID attribute by endpoint.
- Ability to add multiple users (sub-users) to an account. This functionality is available in the US and is coming soon to the UK.
- Introduction of rate limiting.