Fixed #28960 -- Added GEOSGeometry.buffer_with_style().

docs/ref/contrib/gis/geos.txt

@@ -496,6 +496,16 @@ Topological Methods
     optional ``quadsegs`` keyword sets the number of segments used to
     approximate a quarter circle (defaults is 8).
 
+.. method:: GEOSGeometry.buffer_with_style(width, quadsegs=8, end_cap_style=1, join_style=1, mitre_limit=5.0)
+
+    .. versionadded:: 2.1
+
+    Same as :meth:`buffer`, but allows customizing the style of the buffer.
+
+    * ``end_cap_style`` can be round (``1``), flat (``2``), or square (``3``).
+    * ``join_style`` can be round (``1``), mitre (``2``), or bevel (``3``).
+    * Mitre ratio limit (``mitre_limit``) only affects mitered join style.
+
 .. method:: GEOSGeometry.difference(other)
 
     Returns a :class:`GEOSGeometry` representing the points making up this

docs/releases/2.1.txt

@@ -70,7 +70,9 @@ Minor features
 :mod:`django.contrib.gis`
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
-* ...
+* The new :meth:`.GEOSGeometry.buffer_with_style` method is a version of
+  :meth:`~.GEOSGeometry.buffer` that allows customizing the style of the
+  buffer.
 
 :mod:`django.contrib.messages`
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

docs/spelling_wordlist

@@ -407,6 +407,7 @@ minified
 minify
 mis
 misconfiguration
+mitre
 mixin
 mixins
 modelforms