==================
- Update condor accounting group in ``bayestar-localize-coincs`` and
``bayestar-mcmc`` to ``ligo.dev.o4.cbc.pe.bayestar``.
- Track `pending deprecation of matplotlib.cm.register_cmap`__.
Require matplotlib >= 3.5.0.
__ https://matplotlib.org/stable/api/prev_api_changes/api_changes_3.6.0.html#pending-deprecation-top-level-cmap-registration-and-access-functions-in-mpl-cm
- The function ``ligo.skymap.postprocess.ellipse.find_ellipse`` will now return
a tuple of the same length in all circumstances, even under error conditions.