7.1.0 ----- API Changes =========== Improved APNG support ^^^^^^^^^^^^^^^^^^^^^ Added support for reading and writing Animated Portable Network Graphics (APNG) images. The PNG plugin now supports using the :py:meth:`~PIL.Image.Image.seek` method and the :py:class:`~PIL.ImageSequence.Iterator` class to read APNG frame sequences. The PNG plugin also now supports using the ``append_images`` argument to write APNG frame sequences. See :ref:`apng-sequences` for further details.