Finalize v0.15.1

docs/sphinx/source/user_guide/extras/nomenclature.rst

@@ -106,6 +106,9 @@ There is a convention on consistent variable names throughout the library:
     gri
         Ground-reflected irradiance
 
+    iam
+        Incidence angle modifier
+
     i_sc
         Short circuit module current
 

docs/sphinx/source/user_guide/modeling_topics/iam.rst

@@ -15,7 +15,7 @@ the reduction at normal incidence is implicit in the PV module's power rating
 and does not need to be accounted for separately in a performance model.
 Therefore, only the extra reduction at non-normal incidence should be modeled.
 
-This is done using incidence angle modififer (:term:`IAM`) models.
+This is done using incidence angle modififer (:term:`IAM <iam>`) models.
 Conceptually, IAM is the fraction of incident light that is
 transmitted to the PV cell, normalized to the fraction transmitted at normal incidence:
 
@@ -74,7 +74,7 @@ following table:
 +-------------------------------------------+---------+-------------------------------------------+
 | :py:func:`~pvlib.iam.schlick`             | direct  | Does not take module-specific parameters  |
 +-------------------------------------------+---------+-------------------------------------------+
-| :py:func:`~pvlib.iam.schlick_diffuse`     | diffuse | Does not take module-specific parmaeters  |
+| :py:func:`~pvlib.iam.schlick_diffuse`     | diffuse | Does not take module-specific parameters  |
 +-------------------------------------------+---------+-------------------------------------------+
 
 In addition to the core models above, pvlib provides several other functions

docs/sphinx/source/whatsnew/v0.15.1.rst

@@ -1,15 +1,8 @@
 .. _whatsnew_0_15_1:
 
 
-v0.15.1 (Anticipated March 2026)
---------------------------------
-
-Breaking Changes
-~~~~~~~~~~~~~~~~
-
-
-Deprecations
-~~~~~~~~~~~~
+v0.15.1 (April 20, 2026)
+------------------------
 
 
 Bug fixes
@@ -35,7 +28,7 @@ Enhancements
   (:issue:`2714`, :pull:`2715`)
 * Include `ross` and `faiman_rad` in the allowed models within 
   :py:meth:`pvlib.pvsystem.PVSystem.get_cell_temperature` (:issue:`2625`, :pull:`2631`)  
-* Accelerate the internals of :py:func:`~pvlib.solarpostion.ephemeris`. (:pull:`2626`)
+* Accelerate the internals of :py:func:`~pvlib.solarposition.ephemeris`. (:pull:`2626`)
 * Accelerate the intervals of :py:func:`~pvlib.pvsystem.singlediode` when
   `method='lambertw'`. (:pull:`2732`, :pull:`2723`)
 * :py:func:`~pvlib.tracking.singleaxis` accepts negative values for 
@@ -74,13 +67,6 @@ Testing
   produces consistent results for vectorized and scalar inputs.
   (:issue:`2649`, :pull:`2661`)
 
-Benchmarking
-~~~~~~~~~~~~
-
-
-Requirements
-~~~~~~~~~~~~
-
 
 Maintenance
 ~~~~~~~~~~~
@@ -104,4 +90,8 @@ Contributors
 * Jean-Baptiste Pasquier (:ghuser:`pasquierjb`)
 * Rodrigo Amaro e Silva (:ghuser:`ramaroesilva`)
 * James Fulton (:ghuser:`dfulu`)
-
+* Will Holmgren (:ghuser:`wholmgren`)
+* Mark Campanelli (:ghuser:`markcampanelli`)
+* Chirag Sharma  (:ghuser:`Chirag3841`)
+* Will Hobbs (:ghuser:`williamhobbs`)
+* Adam R. Jensen (:ghuser:`adamrjensen`)

pvlib/tracking.py

@@ -45,7 +45,7 @@ def singleaxis(apparent_zenith, solar_azimuth,
         The tilt of the axis of rotation (i.e, the y-axis defined by
         ``axis_azimuth``) with respect to horizontal (degrees). Positive
         ``axis_tilt`` is *downward* in the direction of ``axis_azimuth``. For
-        example, for a tracker with ``axis_azimuth``=180 and ``axis_tilt``=10,
+        example, for a tracker with ``axis_azimuth=180``and ``axis_tilt=10``,
         the north end is higher than the south end of the axis.
 
     axis_azimuth : float, default 0