- Add
method='chandrupatla'(faster thanbrentqand slower thannewton, but convergence is guaranteed) as an option for :py:func:`pvlib.pvsystem.singlediode`, :py:func:`~pvlib.pvsystem.i_from_v`, :py:func:`~pvlib.pvsystem.v_from_i`, :py:func:`~pvlib.pvsystem.max_power_point`, :py:func:`~pvlib.singlediode.bishop88_mpp`, :py:func:`~pvlib.singlediode.bishop88_v_from_i`, and :py:func:`~pvlib.singlediode.bishop88_i_from_v`. (:issue:`2497`, :pull:`2498`) - Add Marion 2008 non-linear irradiance adjustment factor to :py:func:`pvlib.pvsystem.pvwatts_dc`. (:issue:`2566`, :pull:`2569`)
- Will Hobbs (:ghuser:`williamhobbs`)