v0.9.4

• Fix dodge modifier: #86

v0.9.3

• Fix: add key to Chart StatefulWidget: #75
• Fix: add dispose to Chart.dart: #79
• Add size argument to custom annotation renderer method for responsiveness: #82
• Fix Sector corner radius bug: #58

v0.9.2

• Remove tooltip on exit chart area: #63
• Handle NaN in Point shape: #70

v0.9.1

• Allow Label.text and Scale.formatter return type to be null. For better performance, if they are null or empty string, nothing will be rendered: #51.
• The element gradient will be constained within the coordinate region except point element: #53.
• Fix non-gesture signal bug of signal updaters in Defaults: #52.

v0.9.0

• Add Interaction Channel feature. See details in [Chart.gestureChannel], [Chart.resizeChannel], [Chart.changeDataChannel] and [Element.selectionChannel].
• Rename updater properties.
• Add more [LabelStyle] properties. Now it includes all properties for [TextPainter].
• Add coordinate region background.
• Fix auto scale bug when all values are 0.

v0.8.0

• Upgrade the tick nice numbers algorithm and API.
• Optimize radical axis label alignment.
• Forced data operator equalValue method to false so that modifying the data list instance can trigger evaluation: #43.

v0.7.0

• Dimensions now has a enum type Dim instead of int [1, 2], which is always confused with [0, 1]: #31.
• layer now replace zIndex, which may confuse with z dimension and has a flavour of HTML.
• Fix ScaleUpdateDetails.delta problem.
• Fix resize problem. Now chart will resize properly and will inflate even if parent has no indicated size: #37.
• Fix and recover the auto spec diff feature.
• Add dash line feature.

v0.6.2

• Fix the issue of CustomAnnotation: #33.
• Fix the auto scale range when all data values are equal: #30.

v0.6.1

• Fix the issue of shouldRelayout: #29.
• Temporarily remove the auto spec diff feature. Now the default rebuild is always false.

v0.6.0

• Upgrade flutter version to '>=2.6.0' for ScaleUpdate.focalPointDelta: #21.
• The default multituples is true if a selection's variable is set.
• Add OrdinalScale.inflate.
• Remove the clip of figure annotation.
• Chart.padding is a function of chart size now.