What's new in matplotlib 1.4
In the past 12 years, a great deal has happened in the matplotlib codebase. Of particular interest are the new features that have been added to the most recent release at the time of writing this book—version 1.4.3. Here are some of its highlights:
A new IPython Notebook backend for interactive matplotlib plot support
A new style package that allows for greater control over the visual presentation of plots
The new Qt5 backend
Google App Engine integration
New plotting features
New configuration options