- Pandas data frame indices (including hierarchical indices) can optionally be included when converting to `toyplot.data.Table`.
- Fixed a Python 3 portability issue.
- Table coordinates didn't format NaN values properly when using a custom formatting string.
- The `arrow` module is only imported when needed.
- New documentation on grouping table rows.
- Documented platform-specific timezone naming issues.
- Improved documentation of the color factory objects in `toyplot.color`.
- Use consistent naming for numberline coordinates.
- Made it easier to iterate over `toyplot.data.Table` rows.
- Interactive mouse coordinates work correctly with numberlines and shared axes, and are only displayed by click / touch events.
- Position ticks relative to axes with a `location` property, and deprecate the tick labels `location` property.
- Fixed a problem rendering bars with a log scale and nonzero domain minimum.
- Removed the API to change text during animation.
- Significant cleanup and organization of HTML backend code and generated markup.
- Renamed the `toyplot.axes` module to `toyplot.coordinates` for consistency, clarity.
- Added `toyplot.canvas.Canvas.cartesian()` and deprecated `toyplot.canvas.Canvas.axes()`.
- Added `toyplot.locator.Uniform` and deprecated `toyplot.locator.Basic`.
- Added documentation links to external libraries, where practical.
- Added `text-shadow` to the list of valid CSS text attributes.
- Updated dependencies to require numpy >= 1.8.0, and eliminated code that inadvertently depended on numpy >= 1.9.
- Experimental support for displaying `PIL` and `scikit-image` images.
- Added a `style` property to `toyplot.canvas.Canvas`.
- Deprecated implicit conversion from palettes to colormaps for matrix visualization.
- Provide better error messages if a caller passes anything but a canvas to a rendering backend.
- Add support for multi-series marks in legends.
- Updated links to point to our new documentation domain, `http://toyplot.readthedocs.io`.
- Axis labels support the same `location` and `offset` parameterization as axis ticks / tick labels.