---
prelude: >
    The Mitaka release includes a new API to add arbitrary user-defined
    metadata to Secrets.
upgrade:
  - The Metadata API requires an update to the Database Schema. Existing
    deployments that are being upgraded to Mitaka should use the
    'barbican-manage' utility to update the schema.

Add release notes for metadata api
Add release notes for metadata api

Change-Id: Id93d052621dec5c468edb6b197101f75a89cd112
