Upgrade to the Processing 4.0 alpha 3 release
Major cleanup of the IPython Magics to make the magic names and their parameters more consistent. Notably, the units for all time related parameters is now in seconds. Any code that used the magics will need to be updated. Refer to the jupyter-notebooks documentation or the magic docstrings for more information.
An exciting new feature to simplify the creation of adhoc Java extensions to boost Sketch performance. I haven't had a chance to document it yet, but trust me, it is pretty neat.
Lots of little bug fixes
Code improvements in the service of producing better documentation
Changes to the setup.py package requirements
Fixing OSX-specific issues
Documentation, documentation, and documentation