Added new option, tooltip.followTouchMove. When this is true, the tooltip can be moved by dragging a single finger across the chart, like in Highcharts 2. When it is false, dragging a single finger is ignored by the chart, and causes the whole page to scroll. This applies only when zooming is not enabled. #1644. #1662.
Added internationalization for the Print chart text. #1656.
21 BUGFIXESEXPANDCOLLAPSE
Fixed JS error on hiding negative bubbles. #1691.
Fixed issue with wrong axis label break on vertical axis when marginLeft is set. #1580.
Made loading mask use the current chart size, not the initial one. #1601.
Fixed issue with unintentionally filled arcs in oldIE. #1642.
Fixed missing crosshairs on logarithmic axis. #1671.
Fixed issue with missing median line on box plots in oldIE. #1676.
Fixed issue with zooming near the edges of a bubble chart. #1673.
Fixed another issue with label height in IE. #1669.
Fixed issue with bent pie data label connectors when slicedOffset has a high value. #1678.
Fixed regression issue with wrong Y axis extremes on logarithmic axes. #1670.
Fixed regression with colorByPoint option in columns with negative value. #1635.
Fixed regression with thousandsSep and decimalPoint options not being respected in the tooltip by default. #1637.
Fixed issue with the first label on a datetime axis not taking a higher rank, like day format on an axis based on hours. #1649.
Fixed issue with chart cursor being overwritten on chart click. #1650.
Fixed regression with pies being clipped to the plot area by default. #1647.
Fixed issue with area stacking. #1651.
Fixed issue with horizontal offset for exporting context button not working. #1654.
Fixed regression with minor grid lines and alternate grid bands not being hidden on axis hide. #1667.
Fixed issue with stacked areas containing no data. #1661.
Fixed regression with tooltips not showing on bar charts in IE7. #1663.
Fixed Highcharts 3 regression with corrupted columns when redrawing the chart while animating. #1623.