---
features:
  - |
    A new configuration option, ``[DEFAULT]/max_concurrent_snapshots``,
    has been added. This allow operator to configure maximum concurrent
    snapshots on a compute host and prevent resource overuse related
    to snapshot.
upgrade:
  - |
    Previously, the number of concurrent snapshots was unlimited, now it is
    limited via ``[DEFAULT]/max_concurrent_snapshots``, which currently
    defaults to 5.