v3.3.2

- Show/Hide chart preview when chart is enable/disable

- Fix a bug that crashes Unity when chart rectangle size is negative

v3.3.1

- Fix an issue that chart preview will remain in scene when chart is deleted

v3.3

- Add a new feature to create custom labels and icons in chart

- Add functions to set item colors by data index

- Improve threshold line component

- Improve some example scenes

- Chart preview now can be hidden in scene

- Fix a bug that prevents heatmap/table to draw negative values

- Fix some other bugs

v3.2

- Add feature to refresh chart preview automatically

- Add table and heatmap

- Add area chart

- Update threshold lines component to display customized labels and icons

- Fix chart data inspector overlapping issue

v3.1.3

- Fix legacy text issue in recent Unity versions

- Fix chart data inspector overlapping issue in recent Unity versions

v3.1.2

- Add a feature to display threshold lines in charts

- Improve examples

- Fix some bugs

v3.1

- Add support for csv file importing

- Add options to set min/max datetime rage

- Display chart grid when data is empty

- Fix some small bugs

v3.0.1

- Fix chart combiner tooltip issue

v3.0

- Change name to "E2Chart" (previously "EzChart")

- Update chart data structure for to support more chart types in future updates.

- Update demo to show more use cases.

- Add combiner to combine rectangular/circular charts.

- Add support for customizable circular chart start/end angles.

- Add support for C# DateTime in chart data.

- Add support for rectangular chart zooming.

- Improve some chart options to make them more intuitive.

- Improve chart update/clear algorithm for better runtime performance.

- Improve chart preview function.

- Improve chart legends layout/alignment logic.

- Improve chart y-axis auto division algorithm.

- Improve random data generator, to quickly generate random chart data.

- Pie chart now supports multiple series.

- Gauge now supports negative values.

- Fix a bug that causes error when all data values are equal.

- Fix other small bugs

v2.7.2

- Add bar gradient colors for bar chart

- Add option to mirror y-axis

- Fix a bug that causes line chart with categorical x-axis display maximum of 14,000 values

v2.7.1

- Add navigator mode for Chart Zoom component

- Add editor functions to quickly set up DateTime mapper

- Fix a compiling error relates to Text Mesh Pro support

- Fix a bug that x-axis label numeric format doesn't apply to tooltip

- Some other minor bug fixes

v2.7

- Now line chart and bar chart are able to display a specific range of data

- Now line chart and bar chart are able to display unlimited number of values (previously limited around 15,000 values)

- Add "Chart Zoom" feature to select a range and zoom in

- Add chart events support for linear line chart

- Add new chart event: "Value Clicked Event"

- Add "label numeric format" for x/y axis

- Add culture info option

- Fix a bug that causes error when all data values are the same

- Fix line chart grid misalignment

- Fix some bugs related to reversed x-axis

- Prevent inspector to display chart data when there are over 100 values

- Some other minor bug fixes

v2.6.1

- Add chart type filter in batch processing window

- Fix a bug that color index does not apply to legends

v2.6

- Improve mouse tracking algorithm

- Improve chart items highlight

- Improve chart tooltip

- Add functions to map linear x-axis into C# DateTime

- Optimize internal structure, improve runtime performance

- Fix some bugs

v2.5

- Add support for general line graph (with linear x-axis)

- Improve x/y axis padding behavior

- Bug fix: incorrect negative value display when auto y-axis value is disabled

- Bug fix: incorrect chart content when x/y axis labels are disabled

- Other minor bug fixes

v2.4.1

- Slightly improve chart runtime performance

- Add different series icons for legend

- Fix some bugs

v2.4

- Improve chart item highlight effects

- Change line chart series higilight logic

- Add spline curve for line chart

- Add tooltip fading effect

- Fix some bugs

v2.3

- Add gauges

- Add pane options for circular charts

- Modify x-axis and y-axis options

- Fix some bugs

v2.2

- Add chart presets system that manages chart color themes, plotting styles and other chart configurations

- Add new demo scenes and examples

- Add an option to quickly set maximum number of x-axis labels

- Fix some bugs

v2.1

- Improve internal structure of rose chart and pie chart, increase their runtime performance

- Improve chart stack mode, now stacked items will not overlap each other

- Improve some chart visual details

- Add options to display absolute data value

- Fix some bugs

v2.0

- Improve chart runtime performance, bar chart, line chart and radar chart can display massive data with much better FPS now

- Add option to split legends into multiple lines

- Add numeric format option for label and tooltip

- Add anchored position option for label

- Fix a bug that causes incorrect label position for rose chart and radar chart

- Fix a bug that causes error in Unity 2020+

- Fix some minor bugs

v1.9.1

- Add polygonal grid for radar chart

- Slightly improve chart runtime performance

- Fix some bugs

v1.9

- Add more customizable grid line settings

- Add more customizable label format and tooltip format

- Restrict tooltip inside chart rectangle

- Improve chart runtime performance

- Fix some bugs

v1.8

- Add chart events

- Add tooltip for chart options

- Improve chart mouse tracking

- Improve chart runtime performance

- Fix some minor bugs

v1.7

- Add radar chart

- Fix mouse tracking when charts are in world space canvas

v1.6.1

- Fix an issue that charts may display incorrectly in world space canvas

v1.6

- Add column stacking feature for bar chart, line chart and rose chart

- Improve some aliasing issues for pie chart and rose chart

- Fix a bug that may cause incorrect line display for line chart

v1.5

- Add rose chart

v1.4.2

- Add chart background

- Add option to manually set y axis display range

- Add option to adjust bar chart bar separation

- Add option to enable/disable X/Y axis labels

- Slightly improve chart performance

- Fix pie chart size issue

v1.4.1

- Reorganize some chart options

- Fix a bug

V1.4

- Add alignment and layout for legend

- Add text options for all chart text components

- Add Text Mesh Pro support

- Improve data display format for label and tooltip

- Improve chart generation logic, increase chart runtime performance

- Move all chart content related elements from chart options into chart data

- Remove redundant chart component prefabs

- Remove some redundant chart options

- Fix pie chart label fitting issue

- Fix some bugs

V1.3

- Add data display format for label and tooltip

- Add feature to invert chart's X-Y axes

- Add feature to reverse series display order

- Add feature to mix bar chart and line chart

- Improve data generator to quickly generate random data for chart

- Add multi objects modification for chart in edit mode

- Fix a bug that causes empty chart issue

- Fix a bug that causes incorrect scale when chart is scaled