---
fixes:
  - |
    `Bug #1823200 <https://bugs.launchpad.net/cinder/+bug/1823200>`_:
    Prior fixes for this bug changed the connection properties but did
    not take into account an upgrade scenario in which currently attached
    volumes had the old format connection properties and could fail on
    detatch with "KeyError: 'config_group'".  This release updates the
    'scaleio' connector to handle this situation.  It is only applicable
    to deployments using a Dell EMC PowerFlex/VxFlex OS/ScaleIO backend.

Add release note for scaleio connector upgrade
Add release note for scaleio connector upgrade

Change I6f01a178616b74ed9a86876ca46e7e46eb360518 needs to be
backported and included in a new os-brick release in all releaseable
stable branches, so add a release note saying what it does.

Change-Id: Ib98043358d51426ca650104ad59a7e09911ee8e9
