Excelize 2.3.2 is Released – Go library for spreadsheet (Excel) files

Excelize is a library written in pure Go providing a set of functions that allow you to write to and read from XLSX / XLSM / XLTM files. Supports reading and writing spreadsheet documents generated by Microsoft Excel™ 2007 and later. Supports complex components by high compatibility, and provided streaming API for generating or reading data from a worksheet with huge amounts of data.

GitHub: github.com/xuri/excelize

We are pleased to announce the release of version 2.3.2. 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 changelog.

Release Notes

The most notable changes in this release are:

Notable Features

• The function AddPivotTable now support none-column and multi-data fields, related issue #710
• The function GetCellValue support custom date-time number format, related issue #703
• The function CalcCellValue now support new formula function AND, CLEAN, TRIM, LOWER, PROPER, UPPER and OR, related issue #701 and #747
• The range of data validation now supports float decimal, related issue #739
• The function AddChart now support to set marker type and custom line width, related issue #549 and #657
• The AddChart function support to specify if show the legend without overlapping the chart

Improve the Compatibility

• Improve over 6 series line chart compatibility with KingSoft WPS™, resolve issue #627
• Avoid creating duplicate inner style in some case
• Parse document core part (workbook) dynamically
• Support single line with repeated row element in the worksheet data, resolve issue #732

Bug Fixes

• Prevent formula lexer panic on retrieving the top token type on some invalid formula, resolve issue #711
• Fix missing worksheet when renaming with same names, resolve issue #713
• Fix wrong worksheet index returned by NewSheet in some case, resolve issue #714
• Fix panic on formatted value with no built-in number format ID, resolve issue #715 and #741
• Rounding numeric with precision for formula calculation, resolve issue #727
• Fix row duplicate mechanism #729
• Fix incorrect active tab after delete worksheet in some case, resolve issue #735
• Fix AddPicture autofit failure with multi merged cells, resolve issue #748

Performance

• Stream writing memory usage decrease about 60%, related issue #659
• Optimize memory allocation workSheetWriter, related issue #722
• Improve AddPicture performance, related issue #706

Miscellaneous

• Unit tests and godoc updated
• Documentation website with multilingual: English, French, Russian, Chinese, Japanese, and Korean, which has been updated, 3 new language: Arabic, German and Spanish language version docs published
• Welcome join the Slack channel, Telegram Group or Discord channel to meet other members of our community