Plotly

Fixed
- Fix to improve sanitizing href inputs for SVG and HTML text elements [[5803](https://github.com/plotly/plotly.js/pull/5803)]

Added
- Legend group titles [[5752](https://github.com/plotly/plotly.js/pull/5752)],
this feature was anonymously sponsored: thank you to our sponsor!
- Add half-year directive (%h) for formatting dates and improve descriptions to include extra date formatting options [[5762](https://github.com/plotly/plotly.js/pull/5762)],
this feature was anonymously sponsored: thank you to our sponsor!

Changed
- Modernize the process of creating baselines using [Kaleido](https://github.com/plotly/Kaleido) and improve image & other export test systems [[#5724](https://github.com/plotly/plotly.js/pull/5724)]
- Centralize jsdom utility to return Plotly object in node.js test scripts and use it in generating plot-schema [[5755](https://github.com/plotly/plotly.js/pull/5755)]
- Bump turf bbox dependency to v6.4.0 [[5747](https://github.com/plotly/plotly.js/pull/5747)]
- Bump turf area dependency to v6.4.0 [[5748](https://github.com/plotly/plotly.js/pull/5748)]
- More maintenance work listed under [the v2.2.0 milestone](https://github.com/plotly/plotly.js/milestone/62?closed=1)

Fixed
- Cache values and patterns in set_convert for axes with `rangebreaks` to improve performance [[5659](https://github.com/plotly/plotly.js/pull/5659)],
with thanks to spasovski for the contribution!
- Fix fetching geojson when ES6 import is used to load the library [[5763](https://github.com/plotly/plotly.js/pull/5763)]
- Correct readme links [[5746](https://github.com/plotly/plotly.js/pull/5746)]

Added
- Add `icicle` trace type [[5546](https://github.com/plotly/plotly.js/pull/5546)]
with thanks to Kully and mtwichan of [Zyphr](https://www.zyphr.ca/) for their contribution!
- Implement `legendrank` attribute in traces [[5591](https://github.com/plotly/plotly.js/pull/5591)]
- Implement `fgopacity`, `fgcolor` & "overlay" `fillmode` for bars and
handle bar `pattern` and `legend` when `marker.colorscale` is present [[5733](https://github.com/plotly/plotly.js/pull/5733)]

Changed
- Replace deprecated [node-sass](https://www.npmjs.com/package/node-sass) modules with [Sass](https://www.npmjs.com/package/sass) and update plot CSS [[#5729](https://github.com/plotly/plotly.js/pull/5729)]
- Bump `probe-image-size` to v7.2.1 [[5739](https://github.com/plotly/plotly.js/pull/5739)]
- More maintenance work listed under [the v2.1.0 milestone](https://github.com/plotly/plotly.js/milestone/61?closed=1)

Fixed
- Fix setting the width of categorical bars & boxes to unit [[5732](https://github.com/plotly/plotly.js/pull/5732)]

Updated
- Updated `plotly.min.js` to version 1.31.0 for `plotly.offline`.
- See [the plotly.js CHANGELOG](https://github.com/plotly/plotly.js/blob/master/CHANGELOG.md#1310----2017-10-05) for additional information regarding the updates.

Updated
- Updated `plotly.min.js` to version 1.30.0 for `plotly.offline`.
- See [the plotly.js CHANGELOG](https://github.com/plotly/plotly.js/blob/master/CHANGELOG.md#1300----2017-08-21) for additional information regarding the updates.

Fixed
- [Sharekey enabling issue](https://github.com/plotly/plotly.py/issues/719) where plots were made private instead of secret.
- Issue removing rug plots from violin plots with multiple traces.