- Improve the defined name and table name validation rules
- Rename internal variable names to avoid the same with Go 1.21's built-in min and max functions
- Simplify data type conversion in internal code
- Update GitHub Actions workflow configuration, test on Go 1.22.x, and disable Go module cache
- Update dependencies module
- Update documentation for the NewStyle function
- Update unit tests
- Update dependencies Go module
- Update GitHub workflow dependencies package version
- Update copyright agreement statement
- This made the GetPictureCell function support get embedded cell images
- Update dependencies module
- Update GitHub workflow
- Update documentation for the AddChart function
- Correction cell type when formatting date type cell value
- Add check for MID and MIDB formula functions num_chars arguments, prevent panic on specifying a negative number
- Ref #65, add support for 2 formula functions: SEARCH and SEARCHB
- Fix a v2.8.0 regression bug, error on set print area and print titles with built-in special defined name
- Add new exported function `GetPivotTables` for get pivot tables
- Add a new `Name` field in the `PivotTableOptions` to support specify pivot table name
- Using relative cell reference in the pivot table docs and unit tests
- Support adding slicer content type part internally
- Add new exported source relationship and namespace `NameSpaceSpreadSheetXR10`, `ContentTypeSlicer`, `ContentTypeSlicerCache`, and `SourceRelationshipSlicer`
- Add new exported extended URI `ExtURIPivotCacheDefinition`
- Fix formula argument wildcard match issues
- Update GitHub Actions configuration, test on Go 1.21.x with 1.21.1 and later
- Avoid corrupted workbooks generated by improving compatibility with internally indexed color styles
- Add supported options in the docs of the functions `SetSheetPrOptions` and `GetSheetPrOptions`
- Add go1.19 unit test settings, and made the test case compatible with go1.19
- Update dependencies module
- Initialize array formula support for the formula calculation engine
- Update example and unit test of `AddPivotTable`
- Update the supported hash algorithm of ProtectSheet
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