---
features:
  - |
    Added Placement API helper to Watcher. Now Watcher can get information
    about resource providers, it can be used for the data model and strategies.
    Config group placement_client with options 'api_version', 'interface' and
    'region_name' is also added. The default values for 'api_version' and
    'interface' are 1.29 and 'public', respectively.