---
fixes:
  - |
    [`bug 1991250 <https://bugs.launchpad.net/oslo.cache/+bug/1991250>`_]
    The python-binary-memcached package is only required if sasl_enabled=True.
    When sasl_enabled=False (default), the memcache_pool backend can be used
    without the python-binary-memcached package installed.