plotly.js 2.11 and changelog for MathJax work

Author: alexcjohnson

CHANGELOG.md

@@ -4,10 +4,26 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 
 ## [Unreleased]
 
+### Added
+- [#1949](https://github.com/plotly/dash/pull/1915) Add built-in MathJax support to both `dcc.Markdown` and `dcc.Graph`. A new boolean prop `mathjax` was added to these two components, defaulting to `False`. Set `mathjax=True` to enable math rendering. This work uses MathJax v3, although `dcc.Graph` and Plotly.js can also be used with MathJax v2.
+  - In `dcc.Markdown` this has two flavors: inline math is any content between single dollar signs, for example `"$E=mc^2$"`, and "display" math (on its own line, potentially multi-line) is delimited by double dollar signs.
+  - In `dcc.Graph`, most text fields (graph and axis titles, trace names, scatter and bar text) can use math, and it's enabled with single dollar sign delimiters. A limitation here is that currently a given piece of text can only be one or the other: if math is found, everything outside the delimiters is ignored. See https://plotly.com/python/LaTeX/ for details.
+  - For an intro to LaTeX math, see https://en.wikibooks.org/wiki/LaTeX/Mathematics.
+  - Big thanks to [Equinor](https://www.equinor.com/) for sponsoring this development, including the related work in Plotly.js!
+
+### Updated
+- [#1949](https://github.com/plotly/dash/pull/1915) Upgrade Plotly.js to v2.11.0 (from v2.9.0)
+  - [Feature release 2.10.0](https://github.com/plotly/plotly.js/releases/tag/v2.10.0):
+    - Support for MathJax v3
+    - `fillpattern` for `scatter` traces with filled area
+  - [Feature release 2.11.0](https://github.com/plotly/plotly.js/releases/tag/v2.11.0):
+    - Every trace type can now be rendered in a stricter CSP environment, specifically avoiding `unsafe-eval`. Please note: the `regl`-based traces (`scattergl`, `scatterpolargl`, `parcoords`, and `splom`) are only strict in the `strict` bundle, which is NOT served by default in Dash. To use this bundle with Dash, you must either download it and put it in your `assets/` folder, or include it as an `external_script` from the CDN: https://cdn.plot.ly/plotly-strict-2.11.0.min.js. All other trace types are strict in the normal bundle.
+  - Patch release [2.10.1](https://github.com/plotly/plotly.js/releases/tag/v2.5.1) containing a bugfix for `mesh3d` traces.
+
+
 ### Fixed
 - [#1915](https://github.com/plotly/dash/pull/1915) Fix bug [#1474](https://github.com/plotly/dash/issues/1474) when both dcc.Graph and go.Figure have animation, and when the second animation in Figure is executed, the Frames from the first animation are played instead of the second one.
 
-### Fixed
 - [#1953](https://github.com/plotly/dash/pull/1953) Fix bug [#1783](https://github.com/plotly/dash/issues/1783) in which a failed hot reloader blocks the UI with alerts.
 
 ## [2.2.0] - 2022-02-18

components/dash-core-components/package-lock.json

@@ -49,7 +49,7 @@
     "mathjax": "^3.2.0",
     "moment": "^2.29.1",
     "node-polyfill-webpack-plugin": "^1.1.4",
-    "plotly.js-dist-min": "2.10.1",
+    "plotly.js-dist-min": "2.11.0",
     "prop-types": "^15.7.2",
     "ramda": "^0.27.1",
     "rc-slider": "^9.7.5",