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FusionCharts XT Version History

FusionCharts XT boasts of a plethora of enhancements which are listed below:

What's new in XT (v3.3.1 - SR3)

Existing FusionCharts XT users can learn how to use the new features introduced in FusionCharts XT here.

Fix:

  • Fixed issues with unexpected and thick borders and other graphic artefacts appearing on Chrome version 29 and above.
  • Fixed the issue where on printing charts in IE8 and below, the tooltips were also getting printed along with the charts.
  • Fixed issue with tooltip text being incorrectly wrapped when charts are resized.
  • Plugged memory leakage caused while managing text wrapping when charts are repeatedly resized.
  • Reversed plotting for data in a specific range is fixed in log charts.
  • Fixed mapping issue of task id in Gantt chart.
  • Data in Drag-Node chart is set to reflect dynamically added connectors.
  • Minor fix in Heat Map chart to show bottom-right label properly.
  • Fixed automatic setting of y-axis limits in CandleStick chart.
  • Fixed Multi-Axis Line chart to match visibility of any axis to that of its check-box.
  • Fixed issue with hidden axis limits in LogMSLine chart.
  • Multi-Axis Line chart is fixed to show/hide an axis via check box in absence of legend.
  • Fixed the rendering issue of missing level in Multi-Level Pie chart when value is set to zero in a lone child category.
  • Fixed the runtime error on edit of axis limits in drag-able charts.

Improved:

  • FusionCharts export servers are now SSL enabled to allow seamless exporting of charts rendered inside SSL secured pages.
  • Gradient legend is now more responsive to user interactivity on touch devices.
 
What's new in XT (v3.3.1 - SR2)

Existing FusionCharts XT users can learn how to use the new features introduced in FusionCharts XT here.

Fix:

  • Fixed runtime error in Stacked charts with null values
  • Minor fix in visualization of Pie 2D chart with thick plot border
  • External images are no longer included in the export stream
  • Minor fix while exporting charts to PDF in Internet Explorer 9+
  • Pie and Doughnut charts now correctly invoke legend-click event
  • Slice index order for togglePieSlice() in Pie and Doughnut charts is corrected
  • Terminal data labels are now visible in 3D Stacked column charts in all dimensions
  • Tooltip now correctly shows category labels when showLabel='0' is set to <category>
  • Pie and Doughnut charts no longer crashes when insignificant values are passed as data
  • The positive sense of rotation for startingAngle in Pie 2D and Doughnut 2D charts is corrected
  • Caption and sub-caption are now centrally aligned with respect to chart's background in Pie and Doughnut
 
What's new in XT (v3.3.1 - SR1)

Existing FusionCharts XT users can learn how to use the new features introduced in FusionCharts XT here.

New Features:

  • Ability to convert HTML Table to chart using jQuery plugin.

Improved:

  • Optimized rendering of line charts.

Fix:

  • Hot-fix in VML Rendering Library.
  • Trendline labels for Secondary Y-Axis are now positioned correctly.

 
What's new in XT (v3.3.1)

Existing FusionCharts XT users can learn how to use the new features introduced in FusionCharts XT (v3.3.1) here.

New Features:

  • JavaScript ZoomLine Chart now supports all JavaScript API functions:
    • zoomTo
    • zoomOut
    • getViewStartIndex
    • getViewEndIndex
    • setZoomMode
    • resetChart
  • showValue attribute is introduced within <set> element of Flash Pie and Doughnut charts.

Improved:

  • Improved pin feature for JavaScript ZoomLine chart.

Fix:

  • JavaScript Pie and Doughnut 3D Charts no longer crash on Blackberry OS 10.
  • displayValue attribute now works within <set> element of JavaScript Bubble chart.
  • Minor fix in rendering of canvas shadow while using useRoundEdges='1' in VML Browsers.
  • Minor fix for shadow not being clipped during initial animation of JavaScript Stacked Area charts.
  • showPercentInTooltip attribute now displays percent value in tooltip when set as 1 in JavaScript Stacked charts.
  • manageLabelOverflow attribute now works properly when set along with baseFontSize, in JavaScript charts.
  • Fix related to runtime error of JavaScript Bar charts with certain combination of maxLabelWidthPercent attribute and long data labels.

What's new in XT (v3.3.0)

Existing FusionCharts XT users can learn how to use the new features introduced in FusionCharts XT (v3.3.0) here.

New Features:

  • Support for widthPercent attribute in the <category> element for JavaScript Marimekko chart.
  • Support for anchorMinRenderDistance attribute in JavaScript Zoom Line chart.
  • Exported JavaScript charts can now be saved to a server (using PHP and JAVA).

Improved:

  • Better and crisp visualization of JavaScript charts.
  • Added support to customize export related context-menu items of JavaScript charts.
  • Improvement in dataset order for JavaScript MSBar2D and MSBar3D charts.
  • JavaScript SSGrid chart now supports export feature.

Fix:

  • Links are no more invoked in drag events for Flash charts.
  • Common alpha can be set on gradient colors in Flash charts.
  • Fix related to exporting of JavaScript SSGrid chart.
  • Minor fix in displaying thin slices of JavaScript Pie 3D and Pie 2D charts.
  • Minor fix related to displacement of data plot in JavaScript Line and Area charts.
  • Minor fix related to maxLabelWidthPercent attribute in JavaScript Bar charts.
  • Summation values are now positioned correctly in JavaScript MSStacked charts.
  • Fix related to tooltip of Zoomline chart being displayed outside the canvas in Flash.
  • Minor fix related to numVisiblePlot in Flash Scroll Combination Dual Y 2D chart.
  • Minor fix in displaying data labels and tooltip when null values are passed to JavaScript Marimekko charts.
  • getSVGString() and exportChart() can now be invoked multiple times in JavaScript charts.

What's new in XT (v3.2.2 - SR5)

Existing FusionCharts users can learn how to use the new features introduced in FusionCharts XT in the here.

New Features:

  • JavaScript Zoom Line chart now supports Log Axis.
  • JavaScript Zoom Line chart now supports numVisibleLabels attribute.
  • Scrollable charts can now be scrolled on touch devices by swiping over the canvas area.
  • Ability to turn off url-decoding of links using the unescapeLinks attribute in JavaScript charts.

Improved:

  • Long tool tips in Flash Zoom Line chart are now wrapped automatically.
  • Data parser now automatically removes trailing spaces from data values.
  • Data labels can now be shown individually using the showLabels attribute in the <set> element in Pie or Doughnut charts.
  • Enhanced space management while using the plotSpacePercent attribute in Flash 3D Column and 3D Bar charts.
  • Enhanced visibility of the data values in Flash Stacked Bar 2D chart.
  • Better handling of quotes in FusionCharts.php.

Fix:

  • jQuery 1.8 compatibility issues.
  • Mixed content browser warning on Internet Explorer when using charts within secured (https) pages.
  • Exporting issues related to JavaScript LinkedCharts.
  • Minor fix in label position while using stagger label display mode.
  • Minor fix related to legend interactivity in JavaScript charts.
  • Minor fix related to displacement of dataplot in Line and Area charts.
  • Issues related to floating point number calculations while setting axis limits in Stacked charts.
  • Disappearing legend issue in Flash Scatter chart when anchorSides is less than 3.
  • Flash LinkedCharts overlay button does not disappear anymore while exporting.
  • Links are no longer invoked when mouse is dragged onto Flash chart from foreign elements.
  • Bold and Italics styles can now be applied to tool tips.
  • Gradient colors can now be applied to dataplots in Flash MSCombi2D and MSCombiDY2D charts using the color attribute in the <dataset> element.
  • Axis limits can now be explicitly defined in Marimekko chart while not using percentage distribution.
  • setAdaptiveYMin now remains disabled by default in Flash charts when all the values are negative.
  • JavaScript charts now export the current state of the charts.
  • getDataAsCSV now works in JavaScript Dual Y-Axis charts and Multi-series Stacked charts.
  • showZeroPlaneValue='0' now hides the zero value even when zero plane is not explicitly drawn in Flash Zoom Line and MSCombi3D charts.
 
What's new in XT (v3.2.2 - SR4)

Existing FusionCharts users can learn how to use the new features introduced in FusionCharts XT in the here.

New Features:

  • JavaScript Pie and Doughnut charts' slices now move in or out when respective labels and connector lines are clicked
  • Stacked charts can now display data values in percentage using the showPercentValues and showPercentinTooltip attributes.

Improved:

  • Anchors in Flash charts now render as circles when anchor sides are less than 3.
  • Y-Axis Name of Flash Zoom Line chart now supports Shadow, Glow, Bevel and Blur style.
  • Chart Loading messages in JavaScript charts can be now configured using the configure() function.
  • Drawing improvement for all JavaScript 3D charts.

Fix:

  • Issue setting custom thousands separator for Flash charts.
  • Flash charts hang when accented characters are passed to the charts through the URL of the data source.
  • Disabled tooltip shadow is getting enabled when Flash charts are reloaded.
  • Disparity in the display of shadow across all Flash Bar charts.
  • Incorrect decimal places are shown for divisional-line values in Flash charts.
  • The value of the plotSpacePercent attribute is not getting applied as expected in Flash 3D charts.
  • Text in Zoom Line chart does not support {br} pseudo code.
  • Trendlines in Flash Zoom Line chart fail to show tooltips.
  • Flash Zoom Line chart crashes when axis type is set as 'log' and a dataplot is set as zero.
  • Flash Zoom Line chart's line with discontinuous data cannot be pinned.
  • JavaScript Zoom Line chart miscalculates displayStartIndex & displayEndIndex attributes.
  • Hidden anchors reappear when mouse hovers over JavaScript Zoom Line chart.
  • Interactive legend items are not working when the anchors are disabled using drawAnchors="0" for JavaScript Zoom Line chart.
  • Runtime error in JavaScript Zoom Line chart when category labels are hidden.
  • Legend items are displayed in reverse order for JavaScript Pie 3D and Doughnut 3D charts.
  • Data labels of Flash Pie and Doughnut charts do not support {br} pseudo code.
  • JavaScript Pie and Doughnut charts do not save slice-state upon chart resize.
  • JavaScript Pie or Doughnut charts with a single slice are unable to calculate the starting angle.
  • Issue showing individual slice labels, when all labels are hidden using showLabels="0" in the <chart> element for JavaScript Pie and Doughnut charts.
  • Runtime error on clicking slices of Pie 3D or Doughnut 3D charts under certain circumstances.
  • Runtime error when JavaScript Pie or Doughnut charts have no data value to plot but the pieYScale attribute is set through the <chart> element.
  • Flash Pareto 3D chart with two data plots hides the data labels.
  • Cumulative Line in Flash Pareto charts becomes distorted under certain conditions.
  • Summation values are going outside the canvas area in JavaScript Marimekko charts.
  • plotFillColor attribute is not working for Flash Area charts.
  • Plot border is visible even if showPlotBorder is set to 0 in JavaScript Multi-series charts.
  • Incorrect ordering of Legend items in JavaScript Combination charts.
  • Issue while rendering dashed lines using lineDashed="1" through the <chart> element in Flash Combination charts.
  • Issue while creating individual dashed line-segments in JavaScript Single-series Line charts.
  • The lineColor attribute in the <chart> element is not working for Flash Combination charts.
  • X-Axis category labels in Scatter chart are overlapping in Flash charts.
  • Same value for the xAxisMinValue attribute and the x value for a category in Scatter chart results in wrong data representation.
  • The decimals attribute fails to work in JavaScript 100% Stacked charts.
  • Minor rendering issue with Multi-series Column 3D chart.
 
What's new in XT (v3.2.2 - SR3)

Existing FusionCharts users can learn how to use the new features introduced in FusionCharts XT in the here.

New Features:

Improved:

  • Considerable reduction of memory leaks upon resize, data-update and dispose of charts
  • JavaScript Bubble charts now correctly clip all out-of-canvas data-points using the clipBubbles attribute
  • Text-selection (I-beam) cursor does not appear when hovered over text
  • JavaScript Pie and Doughnut charts now support dashed plot borders
  • Enhancements in JavaScript Zoom Line chart which includes:
    • Pin Mode
    • Better management of x-axis data labels
    • Icons for Zoom-Out, Reset and Pin Mode

Fix:

  • ExportReady event not being raised in advanced event model
  • Erratic ordering of Legend icons in Chrome
  • connectNullData attribute not working as expected in JavaScript Zoom Line charts
  • Stray anchors being visible in  JavaScript Zoom Line charts
  • toolText attribute being ignored at <set ... /> level in JavaScript Zoom Line charts
  • The loss of pie slice animation when Pie charts are resized
  • Trendline values being plotted on incorrect axis on JavaScript dual-axis charts fixed
  • JavaScript Zoom Line chart not plotting data-points whose values are equal to yAxisMaxValue
  • plotBorderDashed not being effective on JavaScript Pareto charts
 
What's new in XT (v3.2.2 - SR2)

Existing FusionCharts users can learn how to use the new features introduced in FusionCharts XT in the here.

Improved:

  • Style support added for legend items. (limited to font color and size only).
  • Word-wrapping for labels now include hyphen while deciding line-breaks.
  • Better and automatic handling of slicingDistance attribute of Pie and Doughnut charts.
  • Added new chart attributes enableSlicing for Pie and Doughnut charts for better interactivity control.
  • Addition of new attribute anchorStartAngle for all line and area based charts that has anchors.
  • ZoomLine chart now has a "zoom out" button and the reset text-based link has been replaced with a button.
  • Resolved compatibility issues in tool-tip positioning and gradient rendering caused by jQuery 1.7.1.
  • Setting labelDisplay='none' turns off x-axis value stepping and allows labels to overlap.

Fix:

  • Fix for drawing issue on 3D stacked column charts where a point had "zero" value.
  • Fixed Zoom Line chart legend items unexpectedly breaking into multiple lines.
  • Support for valuePosition at <set> level for line and area based charts.
  • Zoom Line animations not being turned off.
  • Pie and Doughnut charts getting clipped by half when it had a single data-point.
 
What's new in XT (v3.2.2 - SR1)

Existing FusionCharts users can learn how to use the new features introduced in FusionCharts XT in the here.

Improved:

  • Text wrapping for labels in JavaScript charts.
  • JavaScript Zoom Line chart.
  • Font style can be applied to the sum values in JavaScript stacked charts.

Fix:

  • Data loading and rendering issues specific to Internet Explorer 6/7/8.
  • iOS gradient issue.
  • Disappearing 'close' button in LinkedCharts (JavaScript chart).
  • Minor fix related to displaying sum in JavaScript scroll stacked charts.
  • Minor fix related to tool-tip when dataplot alpha is set to 0 in all line and area charts.
  • Minor fix in Zoom Line chart's dynamic resizing module.
  • Minor fix for yAxisNameWidth, pYAxisNameWidth and sYAxisNameWidth.
  • Minor fix in .NET wrapper (FusionCharts.dll).
 
What's new in XT (v3.2.2)

Existing FusionCharts users can learn how to use the new features introduced in FusionCharts XT in the here.

  • All the charts now render in pure JavaScript also. New charts in JavaScript include:
    • 2D Charts: MSStackedColumn2D, MSStackedColumn2DLineDY, SSGrid
    • 3D Charts: Column3D, MSColumn3D, MSBar3D, StackedColumn3D, StackedBar3D, StackedColumn3DLine, MSCombi3D (without True 3D feature), MSColumnLine3D, MSColumn3DLineDY, StackedColumn3DLineDY
    • Scrollable charts: ScrollColumn2D, ScrollLine2D, ScollArea2D, ScrollStackedColumn2D, ScrollCombi2D, ScrollCombiDY2D
  • New framework for JavaScript charts that supports 3D and scroll charts, gradients, smart labels with auto-wrapping and ellipses, interactive legend, trend-lines and trend-zones, and axis management. Visually, the JavaScript charts look almost similar to Flash charts of FusionCharts.
  • Enhanced label management in all charts to avoid overlapping of labels when there are large labels or many of them
  • Touch support available during rotation and slicing of pie or doughnut charts on tablets
  • Background image can now be used to fill the chart in different modes, and custom alignment is possible
  • Ability to center the x-axis and y-axis titles with respect to chart area
  • Support for auto generation of x-axis in Scatter and Bubble Charts
  • Scatter and Bubble charts also support regression lines, configuration for x-axis number formatting, vertical division lines, grids and zero plane. 
  • Multi-series Combination Chart (True 3D chart) now supports customizable x-axis ticks
  • Enhanced JavaScript API to:
    • Control slicing movement of pie and doughnut charts
    • Switch to 100% view in multi-series combination 3D chart
    • Support getCSVData() function
    • Support dynamic resizing when the parent container resizes
  • Code for FusionCharts and PowerCharts JavaScript version have now been separated into different files
  • Closed swfobject library has been removed. Now the swfobject is elevated to the window scope
 
What's new in v3.2.1

Existing FusionCharts users can learn how to use the new features introduced in FusionCharts XT in the here.

  • Added the useEllipsesWhenOverflow attribute to the <chart> element that controls whether ellipses are to be used in chart labels
  • Marimekko chart now supports the new legend
  • Bug fix in label rendering mechanism of line and area charts, where the last label was getting lesser space in rotated mode
  • Changes in FusionCharts JavaScript class:
    • Improvements in JSON transcoder
    • Support for font manipulation and Style manipulation when rendering JavaScript charts
    • Customization of y-axis min and max values in JavaScript rendering
    • Compatibility with older PowerCharts and FusionWidgets
    • Removal of swfUrl as compulsory construction parameter
    • Additional cosmetic changes when using JavaScript rendering
 
What's new in v3.2

Existing FusionCharts users can learn how to use the new features introduced in FusionCharts XT in the here.

  • Automatic rendering of JavaScript charts on devices (like iPad and iPhone) where Flash player is not supported
  • Six new chart types:
    • 2D Pareto Chart
    • 3D Pareto Chart
    • Marimekko Chart
    • 2D Stacked Column Line (Single Y axis)
    • 3D Stacked Column Line (Single Y axis)
    • Zoom Line Chart (with scrolling and pinning support)
  • Support for JSON data format
  • Support for LinkedCharts, where a single data source controls multiple charts
  • Interactive legends in charts that allow for selective showing or hiding of data series (or slicing, in case of pie charts)
  • Legends now support icons for each data series
  • Pie and Doughnut charts now support the legend feature
  • Stacked charts now support 100% stacked mode
  • Bubble and Scatter charts can now have visual quadrants with labels
  • Better management of labels on charts. Labels now have an auto rendering mode to prevent them from overlapping, the chart selects the best display mode for labels depending on the length of the labels and the width of the chart. Long labels are truncated, with ellipses appended to the truncated end of each label, and a tooltip bearing the completed label text is displayed when the user hovers over a truncated label.
  • Support for line breaks and wrapping in all text elements including: caption, sub caption, x-axis title, y-axis title, labels and tooltips.
  • In Line charts, data values can now be positioned either above or below the dataplots. Automatic positioning of data values is also supported.
  • Custom alignment of caption and sub caption using Styles
  • Adjustment of minimum y-axis value in stacked charts now supported
  • Advanced print management using JavaScript
  • Additional options for efficient event handling using JavaScript
  • Support for dynamic update of chart properties using JavaScript
  • Charts now support % based sizes along with dynamic resizing
 
What's new in v3.1:

  • Ability to export the charts as PDF and images at client-side as well as server-side
  • Rotated text does not need embedded fonts any more. Any UTF-8 character can now be rotated and used on the chart, thereby, making FusionCharts XT truly multi-lingual.
  • Option to specify a text value which can replace the numeric values that are displayed on chart for each data item
  • Ability to load custom logo on the chart at pre-defined positions and then link the same
  • Option to add your custom menu item to the chart's context menu and then link the same
  • Support for wrapping of caption, sub-caption, and tooltips
  • Trend-lines now can have custom tool-text
  • User definable color palettes for the data items
  • A lot more JavaScript events to help you manipulate the chart better from your JavaScript code
  • Ability to export data from chart as CSV using context menu or JavaScript API
  • Ability to get the XML for any chart using JavaScript API
  • Ability to get a chart attribute using JavaScript API
  • Charts have been recompiled at 36fps to solve the memory issues in Firefox
 
What's new in v3.0

New Chart Types
  FusionCharts v3 introduces a lot of new chart types like:
  • Scroll Charts - Column 2D, Line 2D and Area 2D, Stacked Column 2D, Combination 2D, Combination 2D (Dual Y)
  • Spline Charts
  • Spline Area Charts
  • Logarithmic Axis Charts
  • 2D Multi-chart Single Y Combination Chart.
  • 2D Multi-chart Dual Y Combination Chart. This chart be used to plot 9 types of chart:
    • Column (Primary Y) + Line (Secondary Y) Combination
    • Column (Primary Y) + Area (Secondary Y) Combination
    • Column (Primary Y) + Column (Secondary Y) Combination
    • Area (Primary Y) + Line (Secondary Y) Combination
    • Area (Primary Y) + Column (Secondary Y) Combination
    • Area (Primary Y) + Area (Secondary Y) Combination
    • Line (Primary Y) + Line (Secondary Y) Combination
    • Line (Primary Y) + Column (Secondary Y) Combination
    • Line (Primary Y) + Area (Secondary Y) Combination
  • 3D Stacked Column Line Dual Y Combination Chart
  • 3D Horizontal Bar
  • 3D Stacked Bar
  • Advanced Candlestick chart with support for line, bar and volume columns
  • Drag-able Column and Line Charts for advanced simulation scenarios
  • Waterfall Chart

  Few of the above listed charts are not in the standard FusionCharts v3 pack, for example, Spline, Logarithmic, Waterfall and Drag-able charts are part of PowerCharts pack, which can be purchased separately.
Ability to export charts as image
 

Starting FusionCharts v3.0.5, you can now export your charts as images using a combination of client side and server side manipulation.
Easy but advanced integration with JavaScript
 

FusionCharts v3 offers advanced options to integrate charts with your AJAX applications or JavaScript modules. You can update charts on client side, invoke JavaScript functions as hotspot links, or make dynamic calls for XML data without involving any page refreshes. You can also specify a DOMId for each chart and have it register with JavaScript. The chart can then keep JavaScript functions posted around its activities.
Visual XML Generator Utility
 

FusionCharts v3 introduces a new visual XML and chart Generator utility which helps you easily build your XML data for the charts. You can manually enter data in a grid to form XML or convert your existing data from spreadsheets / CSV Files / tables into XML data.

Style Element
 

FusionCharts v3 introduces Styles to help you apply font, effects and even animation to various objects of the chart. Styles lends a simple mechanism, using which you can easily control the visual layout of charts.

Built in Adobe Flash 8 using ActionScript 2
 

FusionCharts v3 is coded in Flash 8 and ActionScript 2 to fully utilize the new and advanced features of Flash 8 like dynamic tweening, filters, better speed, advanced OOP structures etc.
New Debug Mode
 

FusionCharts v3 introduces a debug mode for each chart. The debug mode helps you to look into what's happening in the chart - behind the scenes. You can see how the chart is initializing, getting its data and interacting with JavaScript. Various errors generated are also shown in this. So, whenever you see an error on the chart now, all you need to do is switch to the debug mode to locate and fix it.
Gradient Support
 

FusionCharts v3 supports gradients for most of chart objects like background, canvas, data plot etc. Many new charts support a single attribute use3DLighting to allow advanced lighting and gradient effects on the chart for better visuals.
Palette Support
 

FusionCharts v3 introduces Palettes to help you quickly select colors themes for your chart. Starting v3, you can select one of the five pre-defined palettes to change look of your chart. You will not need to specify any hex color codes when using Palettes.
Dashed Line Support
 

Starting FusionCharts v3, you can use dashed lines to plot:

  • Data (Columns, Lines, Pies etc.)
  • Grid Divisional Lines
  • Trend Lines
  • Vertical separator lines

You can also specify the dash properties like dash length, gap etc.
Multiple display modes for data labels
 

In FusionCharts v3, a lot of options have been introduced to allow for better x-axis label control. You can now WRAP, STAGGER or ROTATE the x-axis labels.
Rotated value boxes and dynamic placement options
 

The data value text fields can now be rotated to avoid cluttering. Also, in case of column charts, you can select whether to place the value textboxes inside the columns or outside. If there is no space, FusionCharts v3 will automatically adjust positions.
Number scale support
 

FusionCharts v3 introduces number scaling and better control over number formatting.
Automatic Divisional Line Numbering
 

FusionCharts v3 introduces automatic divisional line numbering and placement to best position them on the chart.
Better printing support
 

The context menu of the chart now includes a new item "Print Chart", which offers standard cross-browser printing support.
More control over dynamic resizing
 

v3 introduces two mode of chart resizing - exactFit and noScale. noScale uses pixel based resizing. In exactFit mode, you can resize the chart based on percentage. Also, exactFit mode allows dynamic scaling, when the container object (browser, table, DIV etc.) is resized.
Advanced Pie and Doughnut charts
 

The pie and doughnut charts of FusionCharts v3 offers advanced end-user interactivity options like dynamic slicing, rotation, links etc. Also, Smart Labels have now been introduced in the Pie and Doughnut charts.
Better Legend
 

FusionCharts v3 introduces a better looking and interactive legends for the multi-series and combination charts. You can customize a lot of the properties for the legend of each chart.
Advanced drill down features
 

The chart items can now link to new window, pop-up, frames or self window.
Vertical division lines between any two data points.
 

In charts with axis support, you can now opt for vertical division lines between any two sets of data. This particularly helps when you are plotting data for say two years and you want a visible separator between the two years' data on chart.
Entire chart as a hotspot
 

Starting v3, the entire chart can now act as a single hotspot.
Custom tool tip for each data plot item
 

You can now set your own custom tool tip text for each data plot item.
Multiple language support for application messages
 

You can now easily customize the chart to show application messages (loading chart, loading data, rendering chart etc.) in your own language. To do so, you need to specify the messages in chart source and re-compile