update changelog for 1.43.0

CHANGELOG.md

@@ -10,6 +10,67 @@ https://github.com/plotly/plotly.js/compare/vX.Y.Z...master
 where X.Y.Z is the semver of most recent plotly.js release.
 
 
+## [1.43.0] -- 2018-12-19
+
+### Added
+- Add `hovertemplate` attribute to `scatter`, `scattergl`, `bar`, `histogram`,
+  `pie` and `sankey` traces [#3126, #3265, #3284]
+- Add `layout.title` placement attributes `x`, `y`, `xref`, `yref`,
+  `xanchor`, `yanchor` and `pad` [#3276]
+- Add support for `<br>`, `<sup>`, and `<sub>` pseudo-html in `scatter3d` and `gl3d`
+  scene text [#3207]
+- Add `multicategory` axis type, allowing for "multi-level" categorical axis labels
+  and category dividers with axis attributes: `showdividers`,
+  `dividercolor` and `diverwidth` [#3254, #3300, #3326]
+- Add cartesian axis attribute `tickson` with value '`boundaries`' to
+  place categorical ticks on the category boundaries [#3254, #3275]
+- Add `uirevision` attributes to control the persistence of user-driven changes
+  on the graph [#3236]
+- Add `legend.valign` to set the vertical alignment of the legend symbols
+  with respect to their associated text labels [#3263]
+- Implement `arrayOk` `textposition` for `scatter3d` traces [#3200]
+- Add layout attributes `colorscale.sequential`, `colorscale.sequentialminus` and
+ `colorscale.diverging` to set graph-wide colorscale defaults [#3274]
+- Add `dragmode: false` to disable all drag interactions on cartesian subplots [#3170]
+- Add `plotly.js-locales` npm packages that includes all official locales modules [#3223]
+- Add `watermark` config option to permanently show Plotly's logo
+  in the mode bar (set to false by default) [#3280]
+- Add Finnish locale (`fi`) [#3325]
+
+### Changed
+- Remove "Edit in Chart Studio" button by default [#3307]
+- `title` attributes linked to strings are now deprecated. Please use
+  `title.text` instead to fill in your title text [#3276]
+- `title*` attributes are new deprecated. They moved to `title.*`. For
+  example, `colorbar.titleside` is now `colorbar.title.side` [#3276]
+- No longer mutate `colorscale` values into user data [#3341]
+- No longer mutate `zmin`/`zmax`, `cmin`/`cmax` values into user data [#3341]
+
+### Fixed
+- Fix `react` when updates trigger a new set of auto-margins [#3323]
+- Fix `scattergl` coloring when more than 255 marker colors are present [#3328, #3334]
+- More `scattergl` IE11 fixes [#3333, #3335]
+- Multiple `surface` rendering fixes [#3281]
+- Correctly default `scene.dragmode` to `'orbit'` when camera up vector is
+  tilted [#3256]
+- Fix hover on `scatter3d` traces with `opacity: 1` on Ubuntu [#3301]
+- Fix console error _Uncaught ax.dtick error: NaN_ in gl3d subplots [#3233]
+- Fix histogram hover event triggers when hovering from bar to bar [#3345]
+- Fix graphs with empty and non-empty histogram traces [#3343]
+- Fix contour labels on reversed axes [#3279]
+- Fix `autocolorscale` toggling [#3341]
+- Fix template support for `marker.colorscale` [#3341]
+- Fix `scatter3D` trace with `mode: 'lines+markers'` with line color array error [#3341]
+- Do not add `<base>` href to SVG clip paths during toImage [#3272]
+- Fix table scrolling that leaked into window scope [#3327]
+- Fix fills on segment-less marker-less traces [#3282]
+- Fix rangesliders on reversed-range axes [#3304]
+- Fix rangesliders on `side: 'top'`x-axes [#3329]
+- Fix typed array support for `ohlc` and `candlestick` traces [#3342]
+- Fix `restyle` with `impliedEdits` on trace with `groupby` transforms [#3236]
+- Fix `editable: true` drag on `marker` colorbars [#3236]
+
+
 ## [1.42.5] -- 2018-11-08
 
 ### Fixed