---
prelude: >
  - Glance API ``minor`` version bumped to 2.4.
upgrade:
  - |
    Glance API **CURRENT** ``minor`` version is now ``2.4``.

    * To partially fix an important image locations
      bug 1587985, an API impacting change has been merged
      into Glance.
    * This will result into a non-backward compatible
      experience before and after **Newton** release, for
      users using ``add`` feature to image locations.