v2.31.1

Fixed

• Maintain original drawing order of traces when traces with similar type are sent to back [#6962]
• Ensure winning points of hover are listed first when hoversubplots is set to "axis" and sorting by distance [#6963]
• Fix duplicated points in splom hover when hoversubplots is set to "axis" [#6965]

v2.31.0

Added

• Add zorder attribute to various cartesian traces for controlling stacking order of SVG traces drawn
  into a subplot [#6918, #6953]. This feature was anonymously sponsored: thank you to our sponsor!
• Add "between" option to shape layer for placing them above grid lines and below traces [#6927],
  with thanks to @my-tien for the contribution!
• Add "raw" sizemode to cone trace [#6938]
• Add layout.hoversubplots to enable (x|y) and unified hover effects across multiple cartesian suplots
  sharing one axis [#6947, #6950]

Changed

• Regenerate stackgl_modules/index.js using updated dependencies [#6937]

Fixed

• Fix hover count in parcats trace [#6944], with thanks to @weiweikee for the contribution!

v2.30.1

Fixed

• Fix centering multi-line headers for treemap traces [#6923]
• Fix heatmap text color and texttemplate on cells with missing data [#6924]
• Fix scattergl rendering when colors include capital letters [#6928],
  with thanks to @28raining and @dy for the contribution!

v2.30.0

Added

• Add fill gradients for scatter traces [#6905],
  with thanks to @lumip for the contribution!
• Add indentation to legend [#6874],
  with thanks to @my-tien for the contribution!

Fixed

• Fix tooltip pointer position [#6901],
  with thanks to @OBe95 for the contribution!
• Fix standoff position [#6889, #6914],
  with thanks to @ayjayt for the contribution!
• Fix resizing pie and funnelarea traces when textinfo is set to "none" [#6893],
  with thanks to @robbtraister for the contribution!
• Fix insiderange on category axes [#6910]
• Fix display of "boundaries" tickson when tickmode is set to "array" [#6912]

v2.29.1

Fixed

• Fix bug where plots with axis type='categorical', tickson = "boundaries" and showgrid=true wouldn't load [#6885]
• Respect insiderange when multiple overlaid axes having insideticklabel [#6817]

v2.29.0

Added

• Add layout.barcornerradius and trace.marker.cornerradius properties to support rounding the corners of bar traces [#6761],
  with thanks to Displayr for sponsoring development!
• Add autotickangles to cartesian and radial axes [#6790],
  with thanks to @my-tien for the contribution!

Changed

• Improve hover detection for for scatter plot fill tonext* [#6865],
  with thanks to @lumip for the contribution!
• Improve rendering of heatmap bricks for log-scale axes [#5991],
  with thanks to @andrew-matteson for the contribution!
• Adjust Sankey trace to allow user-defined link hover style override [#6864],
  with thanks to @TortoiseHam for the contribution!
• Adjust 'decimal' and 'thousands' formats for Brazilian Portuguese locale file [#6866],
  with thanks to @pazuza for the contribution!

Fixed

• Fix modifying selections on traces on overlaying axes [#6870]

2.28.0

Added

• Add align option to sankey nodes to control horizontal alignment [#6800],
  with thanks to @adamreeve for the contribution!
• Add the possibility of loading "virtual-webgl" script for WebGL 1 to help display several WebGL contexts on a page [#6784],
  with thanks to @greggman for the contribution!
• Add options to use base64 encoding (bdata) and shape (for 2 dimensional arrays) to declare various typed arrays
  i.e. dtype=(float64|float32|int32|int16|int8|uint32|uint16|uint8) [#5230]

Fixed

• Fix scattergl rendering bug on M1 mac devices [#6830],
  with thanks to @justinjhendrick for the contribution!
• Fix hovering over sankey node only fully highlights first trace [#6799],
  with thanks to @DominicWuest for the contribution!
• Fix error when the mouse moves to x=0 while dragging a rangeslider [#6780],
  with thanks to @david-bezero for the contribution!
• Fix duplicated of major and minor ticks in calc data [#6829],
  with thanks to @ayjayt for the contribution!
• Fix charset test dashboard [#6826],
  with thanks to @ayjayt for the contribution!
• Fix range defaults to take into account minallowed and maxallowed values of the axis [#6796]
• Fix scattergl legend when marker.angle is an array [#6787]
• Fix plot schema not to show line.shape options for scatterpolargl trace [#6781]

v2.27.1

Changed

• Adjust stamen styles to point to stadiamaps.com, the users may also need to provide their own API_KEY via config.mapboxAccessToken [#6776, #6778]

Fixed

• Fix handling multi-line text in title automargin [#6758]

v2.27.0

Added

• Add insiderange to cartesian axes to help avoid overlap between visible grid lines and tick labels of the counter axis when they are positioned inside [#6735],
  this feature was anonymously sponsored: thank you to our sponsor!

Fixed

• Fix column order changes on hover [#6718],
  with thanks to @bhavinpatel1109 for the contribution!
• Fix hover at timestamp '1970-01-01 00:00:00' [#6752],
  with thanks to @adamjhawley for the contribution!
• Fix clearing empty candlestick using react [#6757]

v2.26.2

Fixed

• Fix range interactions affecting partial ranges in other subplots [#6743]
• Fix to emit plotly_click event on touchscreens with "select" dragmode [#6724]),
  with thanks to @lvlte for the contribution!
• Fix error display for failing builds [#6739],
  with thanks to @dmt0 for the contribution!
• Use the "willReadFrequently" 2d context creation attribute to optimize readback performance for heat map traces [#6741],
  with thanks to @bebeal for the contribution!