# Changelog for Highcharts Stock v9.2.0 (2021-08-18)

- Most changes listed under Highcharts 9.2.0 above also apply to Highcharts Stock 9.2.0.
- Added Heikin Ashi series type. See [#15348](https://github.com/highcharts/highcharts/issues/15348).
- Added Hollow Candlestick series type. See [#15347](https://github.com/highcharts/highcharts/issues/15347).
- Added support for declaring an indicator series before the main series. See [#15892](https://github.com/highcharts/highcharts/issues/15892).
- Added support for creating a custom indicator on an additional axis through the Stock Tools popup. See [#15804](https://github.com/highcharts/highcharts/issues/15804).


## Bug fixes
- Fixed how the ordinal axis is being calculated after grouping.
- Fixed the CSS fill property of bullish candlestick and the hollow candles.
- Fixed [#16055](https://github.com/highcharts/highcharts/issues/16055), after adding a point to an ordinal axis, panning was impossible.
- Fixed [#15970](https://github.com/highcharts/highcharts/issues/15970), annotation positions were not accurate with an ordinal axis.
- Fixed [#16087](https://github.com/highcharts/highcharts/issues/16087), stock tools threw in IE.
- Fixed [#15867](https://github.com/highcharts/highcharts/issues/15867), comparing an indicator with multiple lines (eg Bollinger Bands) was not possible.
- Fixed [#16036](https://github.com/highcharts/highcharts/issues/16036), VBP indicator graphic did not update correctly with [volumeDivision](https://api.highcharts.com/highstock/plotOptions.vbp.volumeDivision) enabled.
- Fixed [#15729](https://github.com/highcharts/highcharts/issues/15729), annotation did not stay selected after dragging.
- Fixed [#16011](https://github.com/highcharts/highcharts/issues/16011), some labels/shapes disappeared when updating annotation with multiple labels/shapes and not passing in any labels/shapes.
- Fixed [#15725](https://github.com/highcharts/highcharts/issues/15725), adding annotations with multiple steps used the wrong axis coordinates when moving the cursor to a different pane.
- Fixed [#15726](https://github.com/highcharts/highcharts/issues/15726), rectangle annotations were not clipped.
- Fixed [#15730](https://github.com/highcharts/highcharts/issues/15730), toolbar popup did not get hidden when hiding the selected annotation.
- Fixed [#15952](https://github.com/highcharts/highcharts/issues/15952), annotation [afterUpdate](https://api.highcharts.com/highstock/annotations.events.afterUpdate) event did not fire when using control point.
- Fixed [#15864](https://github.com/highcharts/highcharts/issues/15864), a regression in the navigator. When [rangeSelector.selected](https://api.highcharts.com/highstock/rangeSelector.selected) was set, the navigator had the wrong position after adding a series to an empty chart.
- Fixed [#15733](https://github.com/highcharts/highcharts/issues/15733), missing 'Periods' label in Stock Tools pop-up for some indicators.
- Fixed [#15849](https://github.com/highcharts/highcharts/issues/15849), candlestick fill was wrong when updating point data from rising to falling.
- Fixed [#6765](https://github.com/highcharts/highcharts/issues/6765), changed how and when the `dataGrouping` should be fired for multiple series when one of them doesn't require grouping.
- Fixed [#2406](https://github.com/highcharts/highcharts/issues/2406), fixed `val2lin` method to correctly calculate positions outside the visible `plotArea` in ordinal axis.
