---
features:
  - |
    Support setting ``s3_store_large_object_size`` to ``0`` to force multipart
    upload when ``image_size`` is unknown.
fixes:
  - |
    `Bug #2043740 <https://bugs.launchpad.net/glance-store/+bug/2043740>`_:
    ``s3_store_large_object_size`` can be set to ``0`` to force multipart
    upload when creating an image in the S3 backend from a Cinder volume.