Features

• Dynamic data item grouping capabilities added to XYSeries in DateAxis + ValueAxis setups. Makes data more readable, providing "bird's eye view" on global data, but revealing detail when focused on specific time.
• Export: Two new data export options "HTML" and "PDF" (exports data as a table in PDF).
• Export: Ability to include data table into PDF export (addData option in PDF options).

Fixes

• Regression plugin: Plugin was not generating proper regression lines if data was loaded via dataSource.
• Fixed number formatting for data exports on non-default-locale charts.
• min/max of ValueAxis was not always correct when series showed not actual but calculated values using valueYShow/valueXShow data fields like "sum", "change", or "changePercent".