Released: Jun 10, 2026

V26.6 버젼 업데이트

기능

• Added support for long text exceeding 256 characters in formula.
• You can now preserve original data of calculation chain when re-saving a Workbook without changing cells data.
• You can now reconstruct long text concatenated by _LONGTEXT() function into single string parameter of formula.
• Enhance filed format detection for SVG and MOBI files.
• Added support for showing or hiding data type icons.
• Added support for setting how the application displays shapes in this workbook.

수정사항

• Incorrect paragraph numbering in text boxes during PDF conversion.
• ISOWEEKNUM formula/function returns 53 for Dec 29–31, 2025 - should return 1 per ISO 8601.
• "#VALUE!" error on Workbook.CalculateFormula method during PDF rendering.
• Some formulas with LETL/LAMBDA functions were not calculated correctly.
• Aggregation function name was prefixed with "_xleta." for Cell.Formula.
• Incorrect diagram legend and layout issues on Workbook.Save() method.
• Missing label on X-Axis in generated SVG in .NET 8.
• EMF rendering result changes after calling FontConfigs.IsFontAvailable with Mars Centra fonts.
• Bubble chart to image is displayed incompletely.
• [Skia] Vertical red lines are missing.
• [Skia] The lines inside the table have become thicker.
• Text is moved down while rendering to image by SheetRender.
• PivotTable formatting is lost after calling RefreshData() and CalculateData().
• ListColumn.Name rewrites cross-sheet structured references after Cells.InsertColumn.
• Regression: Formulas copied incorrectly when copying tables.
• Handle block comments of power query formulas improperly.
• Incorrect rendering of Excel charts and symbols to image.
• Generated XLSB file with advanced slicer was corrupted.
• [Shape] excel2html error report: NullReferenceException.
• [Shape] excel2html error report: InvalidCastException.
• [Chart] excel2html error report: NullReferenceException.
• NullReferenceException when converting pivot tables to HTML.