v1.0.0

Plotly is announcing that we have open-sourced plotly.js, the core technology and JavaScript graphing library behind Plotly’s products (MIT license). It's all out there and free. Any developer can now integrate Plotly’s library into their own applications unencumbered.

Added

• Add 2D WebGL plot engine

Changed

• Save to cloud is now done via a modebar button by default,
  the 'Edit chart' link is still available through the
  'showLink' plot config.
• Better double-click notifier CSS

Fixed

• Fix Plotly.newPlot 3D and geo bug.
• Fix plotly_click event bug in latest Chrome and Firefox.

Known limitations

• Different plot types cannot be mixed in subplots.
• 2D WebGL has no image test support.
• Click and hover events are not hooked for gl3d, geo and gl2d
  plot types.
• Polar charts are under-developed.