We are pleased to announce the release of version 2.0.2. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the change log.

Release Notes

The most notable changes in this release are:

Breaking Change

Upgrade requirements Go language version is 1.10 or later.

Notable Features

• Create pivot table support. New function AddPivotTable() has been added
• Create sparkline support. New function AddSparkline() has been added
• New function GroupSheets() and UngroupSheets() support group and ungroup sheets
• New function AddVBAProject() to support add vbaProject.bin file which contains functions and/or macros
• The function SetPageLayout() now support to support to set fit to width and height, relate issue #432
• The function SetSheetViewOptions() support to set whether to "show a zero in cells that have zero value" now
• Allow access to more formula attributes in SetCellFormula(), support set the type of the formula and the ref attribute
• Font strike style support, relate issue #482

Bug Fixes

• Fix missing text of comments in some case, resolve issue #434
• Fix RemoveRow() out of range in some case by recalculate offset for merged cells adjuster, resolve issue #437
• Fix invalid formula in data validation drop list
• Fix file corrupted when calling the Save() method in the iteration, resolve issue #443
• Compatible with different types of relative paths in workbook.xml.rels to fix read file failed in some case, resolve issue #442
• Fixed file corruption when deleting all merged cells in some case
• Fix issue where the protection worksheet settings are invalid in some case, resolve issue #454
• Fix GetSheetName doesn't work in some case by check the sheets list based on index instead, resolve issue #457
• Add multi-row inline strings support, relate issue #464
• Fix overflow numeric cell value on the 32-bit operating system, relate issue #386
• Fix go module dependency errors, relate issue #466 and #480
• Fix file corrupted when calling SetSheetPrOptions() in some case, resolve issue #483

Performance

• Performance optimization, faster for reading the file, relate issue #439

Miscellaneous

• Add missing error check in SetSheetRow()
• Optimize code, combine internal functions: workBookRelsWriter, drawingRelsWriter into relsWriter; drawingRelsReader, workbookRelsReader, workSheetRelsReader into relsReader addDrawingRelationships, addSheetRelationships into addRels