Excelize v2.6.1

  • Will be released: August 22, 2022

Release Notes

The most notable changes in this release are:

Compatibility

  • Rename exported constant TotalColumns to MaxColumns
  • Rename exported variable ErrMaxFileNameLength to ErrMaxFilePathLength
  • Rename exported variable ErrWorkbookExt to ErrWorkbookFileFormat
  • Remove exported variable ErrEncrypt
  • Change worksheet name case-insensitive

Notable Features

  • New support 34 formula functions: CONVERT, COVARIANCE.S, DAVERAGE, DAYS360, DCOUNT, DCOUNTA, DGET, DMAX, DMIN, DPRODUCT, DSTDEV, DSTDEVP, DSUM, DVAR, DVARP, EDATE, EOMONTH, EUROCONVERT, GROWTH, HYPERLINK, MINVERSE, MMULT, NETWORKDAYS, NETWORKDAYS.INTL, PEARSON, RSQ, SKEW.P, SLOPE, STDEVPA, STEYX, TREND, WEEKNUM, WORKDAY, WORKDAY.INTL
  • The AddShape function now support assigning a macro to the shape
  • Add support for the 1900 and 1904 date system, related issue #1212
  • Add support update cell hyperlink, related issue #1217
  • The AddPicture function now allowing insert EMF and WMF format images, related issue #1225
  • Make workbook open failed exception message clear, new exported variable ErrWorkbookPassword for the error message on receiving the incorrect workbook password
  • New exported constants MinFontSize and MinColumns
  • Add array formula support for the formula calculation engine
  • Support for workbook encryption by password, related issue #199
  • RichTextRun support set superscript and subscript by vertAlign attribute
  • The DeleteDataValidation function support deleting all data validations in the worksheet, related issue #1254
  • Formula calculation engine support percentile symbol in condition criteria expression
  • Formula calculation engine support dependence formulas calculation, related issue #1262
  • Add export option MaxCalcIterations for specifies the maximum iterations for iterative calculation
  • Add export type ColorMappingType for color transformation types enumeration
  • Support adjust table range when removing and inserting column/row
  • Support set and get color index, theme and tint for sheet tab, related issue #1283

Improve the Compatibility

  • Improve the compatibility with invalid internal styles count, resolve issue #1211

Bug Fixes

  • Fix generated file corrupted when the same field is used for pivot table data and rows/columns, resolve issue #1203
  • Fix get incorrect rich text value caused by missing cell type checking, resolve issue #1213
  • Fix incorrect cell data types casting results when number formatting, resolve issue #1219
  • Fix set cell value with column and row style inherit issue, resolve issue #1163
  • Fix panic when adding pane on empty sheet views worksheet
  • Fix the problem of multi arguments formula calculation in some case
  • Fix generated file corrupted caused by incorrect worksheet header footer fields order, resolve issue #1257
  • Fix set cell value failed in some case, resolve issue #1264
  • Fix the panic when set or get sheet view options on the sheet without views options
  • Fix generated workbook corruption caused by empty created or modified dcterms in the document core properties
  • Fix doc properties missing after creating new worksheet, resolve issue #1298

Performance

  • Improve performance for set sheet row and the merging cells, fix performance impact when resolving issue #1129
  • Optimization formula calculation performance

Miscellaneous

  • The dependencies module has been updated
  • Unit tests and godoc updated
  • Documentation website with multilingual: Arabic, German, Spanish, English, French, Russian, Chinese, Japanese, and Korean, which has been updated

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