---
prelude: >
    Swift has now merged the swift3 middleware into its own source tree and
    renamed it to s3api.
features:
  - |
    The s3api middleware provides S3API support to a Swift cluster.
upgrade:
  - |
    For previous users of Swift3 middleware, it is a simple change to use
    the s3api middleware, no APIs have been changed. Simply substitute in the
    new middleware in the pipeline and remember to add the filter. 
deprecations:
  - |
    In s3token middleware, the use of auth_host, auth_port and auth_protocol
    have been deprecated in favor of auth_uri