Core 6.6.8

1. Fix PDODataSource in PHP 8.4 when using existing specific PDO connection

Core 6.6.7

1. Add helper function Utility::add()

Core 6.6.6

1. Fix Google PieChart datetime column
2. Undo Table widget's emptyValue for formatValue to always work
3. Fix CSVDataSource to work with PHP 8.4
4. Add enclosure and escape options for CSVDataSource

Core 6.6.5

1. Fix KoolReport.js
2. Add multiple join processes: LeftJoin, RightJoin, FullJoin
3. Add multiple DataStore's join methods: rightJoin(), fullJoin()
4. Fix Table widget's emptyValue for numeric columns

Core 6.6.1

1. Fix KoolReport.js for chart export to work

Core 6.6.0

1. Add "like", "not like", "betweenInclusive", "notBetweenInclusive" operators to DataStore's filter method
2. Fix MySQLDataSource parameter binding in some cases
3. Add `jsonRender` property to comply with CSP's unsafe-eval

Core 6.5.0

1. Add checking filePath openable on init in CSVDataSource.
2. Add separated port setting to MySQLDataSource.
3. Support for separating widget's html and init client script so that developers could manage client scripts for their own likes
4. Support Bootstrap 5
5. Add Brackets for Filter process
6. Add function to Filter process, add xor logic
7. Add RowNumColumn process, similar to CalculatedColumn's rownum but simpler
8. Add "betweenInclusive" and "notBetweenInclusive" for Filter process
9. Add using existed connection option for PDO, MySQL, PostgreSQL, SQL Server, and Oracle datasources
10. Fix Table's and Google Chart's eval bug when column formatValue is a Math formula string

Core 6.2.0

1. Fix Utility's arrayToDatastore function when there's only one column.
2. Update Google chart to use Date type in X axis for zoom option to work.

Core 6.1.0

1. Fix dynamic properties in PHP 8.2.
2. Fix mull meta column key in core/Table widget.
3. Add event "init", "drawing" and "drawed" to google chart
4. Add public viewDir property for KoolReport class to find view files from that directory.
5. Add public renderingVariables property for KoolReport class to use in view files.

Core 6.0.1

1. Fix forced string cast of report's "assets" setting.