Release Version 2.2.2 · chartjs/Chart.js

This release fixes a number of issues and adds a few small enhancements.

Enhancements

Documentation improvements to a number of issues. #3110 Thanks @zachpanz88
Line charts now support monotone cubic interpolation. This is like bezier interpolation, but ensures that the line only changes monoticity at data points. #3086 Thanks @MatthieuRivaud
When a line chart has only 1 data point, the item is now drawn in the center of the chart. #3044 Thanks @roicos

Fixed an issue with drawing a line where all points were skipped #3066
Changed "Data Structure" to "Dataset Structure" in the docs to improve clarity. #3046 Thanks @sibennayak
Removed deprecated Chart.pluginService from docs and replace with Chart.plugins. #3088 Thanks @djhuistra
Fixed a grammatical error in the docs. #3103 Thanks @laviniaclare
Added a section to the docs on how to generate patterns for charts. #1323 Thanks @ashiguruma
The hidden iframe used to detect resizing was focusable during tab. #3090
The tooltip itemSort function needs to get passed the chart data. #3127 Thanks @vermeeca
Always use the time scale custom parser #3131 Thanks @Lighnat0r
When drawTicks == false for a scale, the size of the scale was incorrectly calculated. #2872
When a category scale was used and there were repeated labels, the chart drew incorrectly. #2994