There are over 50 new languages or markups supported, and a few interesting
new features. The most important feature from a development point of view is
single-source compatibility with Python 2 and 3, with the range of supported
Python versions restricted to 2.6+ and 3.3+.
Report bugs and feature requests in the issue tracker:
Thanks go to all the contributors of these lexers, and to all
those who reported bugs and waited patiently for this release, and as always
many thanks also to Tim Hatch for his continued care for Pygments.