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Add #4523 ellipse-drawing algorithm changes to release notes

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Hugo van Kemenade 2020-10-13 23:01:47 +03:00
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@ -137,6 +137,13 @@ These functions accept an ``anchor`` parameter, see :ref:`text-anchors` for deta
Other Changes Other Changes
============= =============
Improved ellipse-drawing algorithm
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The ellipse-drawing algorithm has been changed from drawing a 360-sided polygon to one
which resembles Bresenham's algorithm's for circles. It should be faster and produce
smoother curves, especially for smaller ellipses.
ImageDraw.text and ImageDraw.multiline_text ImageDraw.text and ImageDraw.multiline_text
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^