v1.5.1

Fixed

• Scattergeo and choropleth now correctly fire hover and click events [#215]
• Heatmap and contour traces are redrawn in the correct order [#194]
• Early returns in Plotly.plot now correctly return Promise rejections [#226]
• Soon to be deprecated SVGElement.offsetParent calls are removed [#222]
• Geo zoom in button is now correctly titled Zoom in [#219]
• All attribute description are correctly stripped from the dist files (bug
  introduced in 1.5.0) [#223]
• Insecure dev dependencies ecstatic and uglify-js are bumped [#225]
• Outdated karma-browserify dev dependency is bumped [#229]

v1.5.0

First modular release.

Added

• Modularize the library (first iteration). Trace types can be required in
  one-by-one to make custom plotly.js bundles of lesser size. [#180, #187, #193, #202]

Changed

• Remove json assets from the js source files (to better support Webpack bundling) [#183]
• Update d3, tinycolor2, topojson dependencies [#195]
• Improve 'colorscale' attribute description [#186]

Fixed

• Fix pan mode drag delay [#188]
• Make Plotly.deleteTrace handle big-indices-array properly [#203]

v1.4.1

Fixed

• Click events work properly after being broken in 1.4.0 [#174]

v1.4.0

Added

• Lasso and rectangular selection interactions for scatter-marker and scatter-text traces [#154, #169]
• Un-gitignore css and svg font built files, removing post-install step and
  dependency on node-sass [#164]

Changed

• Clean up Pie, Box and Choropleth trace module [#158, #159, #165]

Fixed

• Surface traces correctly handle zmin and zmax attributes [#153]
• Pie trace correctly trigger hover events [#150]

v1.3.1

First release of 2016

Fixed

• Fix Plotly.addTraces for gl3d and gl2d trace types [#140]

v1.3.0

Added

• Trigger click event on pie charts [#111]
• Add attribute descriptions for mesh3d trace type [#115]

Changed

• [Internal] Trace module have now a 1-to-1 correspondence with trace type [#124]
• [Internal] Remove circularize import in colorbar and colorscale module [#136]

Fixed

• Fixed zeroline behavior in gl3d plots [#112]
• Axis tickangle consistently used degrees in both svg and gl plots [#131]
• Plotly.newPlot destroy mode bar before plotting new one [#125]
• Plotly.newPlot removes all event listeners from graph div [#117]
• Fixed attribute description for scatter3d marker opacity [#114]

v1.2.1

Changed

• Improve XSS check in anchor href [#100]

Fixed

• Fix Firefox 42 to-image failures [#104]
• Fix error bar with type 'sqrt' logic making them visible without
  specifying the 'value' field [#91]
• Fix cartesian zoom/drag cover attributes for Firefox 31 [#92]

v1.2.0

Added

• All Plotly.____ methods now return a promise, and pass the graph-div as an argument [#77]
• package.json now has webpack field so plotly.js can be used by webpack users [#68]
• Add support for rgba colours in pie-charts [#63]

Changed

• Optimized by calling window.getComputedStyle only once [#81]
• Improved npm install process for topojson file resolve [#48]

Fixed

• Fixed geo-plot promises [#52]
• Typo fixed in No DOM element error message [#64]
• Fix hover labels with hoverinfo 'text' [#70]
• Fix scaling for gl3d error bars [#74]

v1.1.1

Fixed

• Fix displayModeBar plot config logic [#57]
• Fix length-1 bins count as ascending in Lib.findBin [#47]
• Fix jasmine test runner on windows [#46]

v1.1.0

Added

• Add three plot config options: modeBarButtonsToRemove,
  modeBarButtonsToAdd and modeBarButtons which combine
  to add the ability to remove specific mode bar buttons add
  custom mode bar buttons and fully customize the mode bar [#23].

Fixed

• Fix installation from npm3 [#12]
• Fix UMD in plotly.js dist files [#18]
• Fix for blank elements in a text array [#31]