---
fixes:
  - |
    [`bug 1836568 <https://bugs.launchpad.net/keystone/+bug/1836568>`_
    Addresses a side effect of the large series of policy migrations in which
    the volume of deprecation warnings that were emitted had become too massive
    to be helpful. Instead of emitting warnings for individual policy rules,
    the keystone server now emits a single warning indicating problematic rules
    were found. Operators can use oslopolicy-policy-generator and
    oslopolicy-policy-upgrade to find and resolve deprecated policies.