Fixed #12266, applying zones on macd when the main series had no data produced an error.
Fixed #11471, updating chart with new series and oneToOne set to true used to throw errors when data was grouped.
Fixed #12215, VWAP technical indicator added via StockTools was added to the wrong pane.
Fixed #11426, arearange series had disabled dataGrouping by default.
Fixed #1172, handles positions and xAxis extremes were incorrect when using column type series in navigator.
Fixed #12099, panning to the left did not work properly after zooming in when data grouping was enabled.
Fixed #11716, basic annotations (rect, circle and label) were missing options in StockTools’ popup.
Fixed #12058, compare with one single data value failed. It now behaves like when comparing to data points of the same value - it renders on the 0 line.
HIGHCHARTS CORE v7.2.1 CHANGES
These core changes also apply to this moduleEXPANDCOLLAPSE
Added feature to draw plot lines on radial axes from the inner to the outer radius of the main pane.