- :py:func:`~pvlib.atmosphere.rh_from_tdew` and :py:func:`~pvlib.atmosphere.tdew_from_rh` added. (:issue:`1744`, :pull:`2286`)
- :py:func:`~pvlib.spa.julian_day_dt` now accounts for the 10 day difference between Julian and Gregorian calendars prior to the year 1582. (:issue:`2077`, :pull:`2249`)
- Edited docstrings for :py:func:`~pvlib.pvsystem.dc_ohms_from_percent` and :py:func:`~pvlib.pvsystem.dc_ohmic_losses` for clarity. (:issue:`1601`, :pull:`2229`)
- Added a new citation style guide (:ref:`references`) to the contributing page. (:issue:`2202`, :pull:`2226`)
- Updated :py:func:`~pvlib.irradiance.reindl` to include definitions of terms and a new "notes" section (:issue:`2183`, :pull:`2193`)
- Added a decorator to deprecate renamed keyword arguments in functions, :py:func:`pvlib._deprecation.renamed_kwarg_warning`. (:pull:`2237`)
- Cliff Hansen (:ghuser:`cwhanse`)
- Rajiv Daxini (:ghuser:`RDaxini`)
- Dave Pitts (:ghuser:`dgapitts`)
- Kurt Rhee (:ghuser:`kurt-rhee`)
- Mark Mikofski (:ghuser:`mikofski`)
- matsuobasho (:ghuser:`matsuobasho`)
- Echedey Luis (:ghuser:`echedey-ls`)