Announcing Bokeh 2.0

Bokeh announces a major release that includes some breaking changes, with the goal of improving the usability and maintainability of the library. The most important change to be aware of is that Python 3.6 is now the minimum Python version. Bokeh 2.0 includes a number of improvements, fixes, and features:

• Security. Improvements related to CDN loads, session tokens, and other session metadata.
• New and Improved Widgets. A new MultiChoice widget and a complete rework of the existingDatePicker.
• Jupyter Integration. Integrate ipywidgets into Bokeh applications or the converse — include Bokeh content in to ipwidgets layouts in the notebook.
• Behind the Scenes. New GitHub Workflows, code formatting standards, code quality monitoring, and adoption of Python 3 features.
• The Rest. New geographic tile providers, new import capabilities for directory-style apps, and an assortment of bug fixes.

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