---
fixes:
  - |
    With Git 2.18.0 and later, the ``--rebase-merges`` (``-r``) option will
    be used in place of the deprecated ``--preserve-merges`` (``-p``)
    option. This fixes a critical error when git-review is used with Git
    versions 2.34.0 onward, where the old option is no longer available.