# Changelog for Highcharts v1.2.2 (2010-03-05)
        
- Added lang.decimalPoint and lang.thousandsSep options.
- Added chart.destroy method.
- Added axis.setCategories method.

## Bug fixes
- Fixed memory leaks.
- Fixed two error messages.
- Fixed pie slice border issue with WebKit.
- Fixed minor issue with maxZoom and min/max values.
- Fixed issues with null values.
- Fixed rectangle redrawing issue with column and bar plots.