Aspose.Cells リリース

Asposeスプレッドシート コントロール.NETJavaJavaScriptMono コンポーネントC++／MFC クラス ライブラリ
(4)

各リリースの最新情報を、機能・強化・解決済みの課題の詳細とともに確認しましょう。

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Aspose.Cells for Node.js via C++ V26.7メジャーバージョン2026年7月11日
機能
  • Added support for the LET function which uses LAMBDA function as "name_value".
  • Added support for converting HTML Table into Excel.
  • Added support for copying a chart to a Word file.
  • Added support for filtering the timeline.
  • Table formula is now updated when deleting columns.
  • Formulas in other sheets are now updated automatically by default when inserting/deleting rows/columns in one sheet.
  • Added support for parsing text-transform:capitalize when importing HTML.
  • Added support for parsing text-transform:full-width when importing HTML.
  • Improved support for only exporting the table's borders to DOCX when pagestupe.PrintGridLines is true.
  • Added support for selecting and unselecting items of a slicer.
  • Enhanced getting slicer items with Table source.
修正
  • TextBox AutoSize and FitToTextSize fail to resize dimensions correctly.
  • Incorrect cell number formatting for accounting format in de-de culture on Cell.StringValue.
  • REDUCE was calculated incorrectly when using LET-bound LAMBDA function.
  • Dynamic array formula value differs from Excel on Workbook.CalculateFormula method.
  • FILTER function was calculated as #VALUE! when filtering result of HSTACK/VSTACK with single parameter.
  • MMULT was calculated incorrectly when the parameter is a large range of cells.
  • Chart formatting and per-series coloring lost after saving workbook on Workbook.Save() method.
  • X-axis labels rendered diagonally instead of horizontally on Chart.ToImage() method.
  • The date scale of the chart after converting to an image is inconsistent with Excel.
  • DataLabels.WidthPixel always returns 0 after Calculate() inconsistent behavior between charts.
  • Excel to PDF conversion - Chart rendering and layout discrepancies on Workbook.Save() method.
  • The background format behind the titles are not displaying.
  • excel2html error report.
  • The file cannot be opened after adding the rectangle box with SetLinkedCell.
  • Invalid "no data" flag of slicer item if data source is grouped pivot field.
  • Aspose.Cells unable to load XLSX file.
  • Invalid table reference on Workbook.CalculateFormula method.
  • XLSX to DOCX: hidden Excel rows not honored.
  • Null reference handling with smart marker nested object.
  • FileFormatUtil.DetectFileFormat fails to identify HTML files with specific encodings.
  • XHTML detected as HTML.
  • Excel crashes after converting .xlsx to .xlsm and back to .xlsx using Workbook.Copy.
  • Merging Cells is not allowed within Table.
  • Structured references shift to neighboring columns instead of #REF! on Cells.DeleteColumn() method.
  • Inside latest version 25.8 when using range (_CellsSmartMarkers).
  • PivotTable value filters not reapplied after ChangeDataSource and CalculateData methods.
Aspose.Cells for Node.js via Java V26.7メジャーバージョン2026年7月11日
機能
  • Added support for setting the initial zoom level when opening generated PDF.
  • Added support for Dynamic Array formulas in Smart Markers.
  • Added HtmlSaveOptions to control spacing generation mode for accounting formats.
修正
  • Text line break error.
  • A single page is being generated as two pages while converting to PDF.
  • Extra small box appears after converting XLSX to PDF on Workbook.save() method.
  • Columns getting truncated even after Autofit.
  • HTML output layout is distorted.
  • Linked picture (camera object) shows stale cached bitmap in HTML export.
  • Pivot table refresh causes filters to fail.
  • Smart marker 'group:repeat' fails to repeat parent property for nested child records.
  • Landray RDM EKP-25735-1 convert effect.
  • Padding not in the XLSX file added for a cell with Cells 26.4 compared to 26.3 when converting to PNG/PDF.
  • "java.lang.StringIndexOutOfBoundsException" on ExternalConnection.getPowerQueryFormula() method.
  • Calculation of LINEST function is wrong.
  • SEARCH function was calculated as #VALUE! when find_text contains "~~".
  • When a graph generated in Excel is converted to an image, if February 29th of a leap year is used as an X-axis scale label, it is incorrectly converted to February 28th.
  • Dash line is changed to solid line after converting to PDF.
  • Custom Number Format with Trailing Dots is ignored when exporting to HTML.
  • Extra column generated in HTML export due to text overflow in hidden rows on Workbook.save() method.
  • HTML output still differs from older versions in Aspose.Cells for Java 26.5.
  • Support nested arrays (array within array) officially with ArrayAsSingle.
  • Handling JSON array as single cell in CSV using Aspose.
  • Chart rendering incomplete or missing elements on Workbook.save() method.
  • Tree Map chart number values missing and layout rendered incorrectly on Workbook.save() method.
  • Different font used for text while converting to PDF.
  • Font names are not displayed completely in PDF reader while converting to PDF.
  • HTML to Excel conversion is not good and caused data loss and merged cells errors.
  • HTML was not converted to XLS file correctly.
  • Data loss while converting from HTML to Excel.
  • Repeating parent property for each child.
  • "java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 64" on Workbook() constructor.
Aspose.Cells for PHP via Java V26.7メジャーバージョン2026年7月11日
機能
  • Added support for setting the initial zoom level when opening generated PDF.
  • Added support for Dynamic Array formulas in Smart Markers.
  • Added HtmlSaveOptions to control spacing generation mode for accounting formats.
修正
  • Text line break error.
  • A single page is being generated as two pages while converting to PDF.
  • Extra small box appears after converting XLSX to PDF on Workbook.save() method.
  • Columns getting truncated even after Autofit.
  • HTML output layout is distorted.
  • Linked picture (camera object) shows stale cached bitmap in HTML export.
  • Pivot table refresh causes filters to fail.
  • Smart marker 'group:repeat' fails to repeat parent property for nested child records.
  • Landray RDM EKP-25735-1 convert effect.
  • Padding not in the XLSX file added for a cell with Cells 26.4 compared to 26.3 when converting to PNG/PDF.
  • "java.lang.StringIndexOutOfBoundsException" on ExternalConnection.getPowerQueryFormula() method.
  • Calculation of LINEST function is wrong.
  • SEARCH function was calculated as #VALUE! when find_text contains "~~".
  • When a graph generated in Excel is converted to an image, if February 29th of a leap year is used as an X-axis scale label, it is incorrectly converted to February 28th.
  • Dash line is changed to solid line after converting to PDF.
  • Custom Number Format with Trailing Dots is ignored when exporting to HTML.
  • Extra column generated in HTML export due to text overflow in hidden rows on Workbook.save() method.
  • HTML output still differs from older versions in Aspose.Cells for Java 26.5.
  • Support nested arrays (array within array) officially with ArrayAsSingle.
  • Handling JSON array as single cell in CSV using Aspose.
  • Chart rendering incomplete or missing elements on Workbook.save() method.
  • Tree Map chart number values missing and layout rendered incorrectly on Workbook.save() method.
  • Different font used for text while converting to PDF.
  • Font names are not displayed completely in PDF reader while converting to PDF.
  • HTML to Excel conversion is not good and caused data loss and merged cells errors.
  • HTML was not converted to XLS file correctly.
  • Data loss while converting from HTML to Excel.
  • Repeating parent property for each child.
  • "java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 64" on Workbook() constructor.
Aspose.Cells for Java V26.7メジャーバージョン2026年7月10日
機能
  • Added support for setting the initial zoom level when opening generated PDF.
  • Added support for Dynamic Array formulas in Smart Markers.
  • Added HtmlSaveOptions to control spacing generation mode for accounting formats.
修正
  • Chart rendering incomplete or missing elements on Workbook.save() method.
  • Tree Map chart number values missing and layout rendered incorrectly on Workbook.save() method.
  • Different font used for text while converting to PDF.
  • Font names are not displayed completely in PDF reader while converting to PDF.
  • HTML to Excel conversion is not good and caused data loss and merged cells errors.
  • Html was not converted to XLS file correctly.
  • Data loss while converting from HTML to Excel.
  • Repeating parent property for each child.
  • "java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 64" on Workbook() constructor.
Aspose.Cells for C++ V26.7メジャーバージョン2026年7月10日
機能
  • Added support for the LET function which uses LAMBDA function as "name_value".
  • Added support for converting HTML Table into Excel.
  • Added support for copying a chart to a Word file.
  • Added support for filtering the timeline.
  • Table formula is now updated when deleting columns.
  • Formulas in other sheets are now updated automatically by default when inserting/deleting rows/columns in one sheet.
  • Added support for parsing text-transform:capitalize when importing HTML.
  • Added support for parsing text-transform:full-width when importing HTML.
  • Improved support for only exporting the table's borders to DOCX when pagestupe.PrintGridLines is true.
  • Added support for selecting and unselecting items of a slicer.
  • Enhanced getting slicer items with Table source.
修正
  • TextBox AutoSize and FitToTextSize fail to resize dimensions correctly.
  • Incorrect cell number formatting for accounting format in de-de culture on Cell.StringValue.
  • REDUCE was calculated incorrectly when using LET-bound LAMBDA function.
  • Dynamic array formula value differs from Excel on Workbook.CalculateFormula method.
  • FILTER function was calculated as #VALUE! when filtering result of HSTACK/VSTACK with single parameter.
  • MMULT was calculated incorrectly when the parameter is a large range of cells.
  • Chart formatting and per-series coloring lost after saving workbook on Workbook.Save() method.
  • X-axis labels rendered diagonally instead of horizontally on Chart.ToImage() method.
  • The date scale of the chart after converting to an image is inconsistent with Excel.
  • DataLabels.WidthPixel always returns 0 after Calculate() inconsistent behavior between charts.
  • Excel to PDF conversion - Chart rendering and layout discrepancies on Workbook.Save() method.
  • The background format behind the titles are not displaying.
  • excel2html error report.
  • The file cannot be opened after adding the rectangle box with SetLinkedCell.
  • Invalid "no data" flag of slicer item if data source is grouped pivot field.
  • Aspose.Cells unable to load XLSX file.
  • Invalid table reference on Workbook.CalculateFormula method.
  • XLSX to DOCX: hidden Excel rows not honored.
  • Null reference handling with smart marker nested object.
  • FileFormatUtil.DetectFileFormat fails to identify HTML files with specific encodings.
  • XHTML detected as HTML.
  • Excel crashes after converting .xlsx to .xlsm and back to .xlsx using Workbook.Copy.
  • Merging Cells is not allowed within Table.
  • Structured references shift to neighboring columns instead of #REF! on Cells.DeleteColumn() method.
  • Inside latest version 25.8 when using range (_CellsSmartMarkers).
  • PivotTable value filters not reapplied after ChangeDataSource and CalculateData methods.
Aspose.Cells for Python via Java V26.7メジャーバージョン2026年7月10日
機能
  • Added support for setting the initial zoom level when opening generated PDF.
  • Added support for Dynamic Array formulas in Smart Markers.
  • Added HtmlSaveOptions to control spacing generation mode for accounting formats.
修正
  • Chart rendering incomplete or missing elements on Workbook.save() method.
  • Tree Map chart number values missing and layout rendered incorrectly on Workbook.save() method.
  • Different font used for text while converting to PDF.
  • Font names are not displayed completely in PDF reader while converting to PDF.
  • HTML to Excel conversion is not good and caused data loss and merged cells errors.
  • HTML was not converted to XLS file correctly.
  • Data loss while converting from HTML to Excel.
  • Repeating parent property for each child.
  • "java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 64" on Workbook() constructor.
Aspose.Cells for .NET V26.7メジャーバージョン2026年7月9日
機能
  • Added support for the LET function which uses LAMBDA function as "name_value".
  • Added support for converting HTML Table into Excel.
  • Added support for copying a chart to a Word file.
  • Added support for filtering the timeline.
  • Table formula is now updated when deleting columns.
  • Formulas in other sheets are now updated automatically by default when inserting/deleting rows/columns in one sheet.
  • Added support for parsing text-transform:capitalize when importing HTML.
  • Added support for parsing text-transform:full-width when importing HTML.
  • Improved support for only exporting the table's borders to DOCX when pagestupe.PrintGridLines is true.
  • Added support for selecting and unselecting items of a slicer.
  • Enhanced getting slicer items with Table source.
修正
  • IWarningCallback does not trigger.
  • TextBox AutoSize and FitToTextSize fail to resize dimensions correctly.
  • Incorrect cell number formatting for accounting format in de-de culture on Cell.StringValue.
  • REDUCE was calculated incorrectly when using LET-bound LAMBDA function.
  • Dynamic array formula value differs from Excel on Workbook.CalculateFormula method.
  • FILTER function was calculated as #VALUE! when filtering result of HSTACK/VSTACK with single parameter.
  • MMULT was calculated incorrectly when the parameter is a large range of cells.
  • Chart formatting and per-series coloring lost after saving workbook on Workbook.Save() method.
  • X-axis labels rendered diagonally instead of horizontally on Chart.ToImage() method.
  • The date scale of the chart after converting to an image is inconsistent with Excel.
  • DataLabels.WidthPixel always returns 0 after Calculate() inconsistent behavior between charts.
  • Excel to PDF conversion - Chart rendering and layout discrepancies on Workbook.Save() method.
  • The background format behind the titles are not displaying.
  • excel2html error report.
  • The file cannot be opened after adding the rectangle box with SetLinkedCell.
  • Invalid "no data" flag of slicer item if data source is grouped pivot field.
  • Aspose.Cells unable to load XLSX file.
  • Invalid table reference on Workbook.CalculateFormula method.
  • XLSX to DOCX: hidden Excel rows not honoured.
  • Null reference handling with smart marker nested object.
  • FileFormatUtil.DetectFileFormat fails to identify HTML files with specific encodings.
  • XHTML detected as HTML.
  • Excel crashes after converting .xlsx to .xlsm and back to .xlsx using Workbook.Copy.
  • Merging Cells is not allowed within Table.
  • Structured references shift to neighboring columns instead of #REF! on Cells.DeleteColumn() method.
  • Inside latest version 25.8 when using range (_CellsSmartMarkers).
  • PivotTable value filters not reapplied after ChangeDataSource and CalculateData methods.
Aspose.Cells for Python via .NET V26.7メジャーバージョン2026年7月9日
機能
  • Added support for the LET function which uses LAMBDA function as "name_value".
  • Added support for converting HTML Table into Excel.
  • Added support for copying a chart to a Word file.
  • Added support for filtering the timeline.
  • Table formula is now updated when deleting columns.
  • Formulas in other sheets are now updated automatically by default when inserting/deleting rows/columns in one sheet.
  • Added support for parsing text-transform:capitalize when importing HTML.
  • Added support for parsing text-transform:full-width when importing HTML.
  • Improved support for only exporting the table's borders to DOCX when pagestupe.PrintGridLines is true.
  • Added support for selecting and unselecting items of a slicer.
  • Enhanced getting slicer items with Table source.
修正
  • TextBox AutoSize and FitToTextSize fail to resize dimensions correctly.
  • Incorrect cell number formatting for accounting format in de-de culture on Cell.StringValue.
  • REDUCE was calculated incorrectly when using LET-bound LAMBDA function.
  • Dynamic array formula value differs from Excel on Workbook.CalculateFormula method.
  • FILTER function was calculated as #VALUE! when filtering result of HSTACK/VSTACK with single parameter.
  • MMULT was calculated incorrectly when the parameter is a large range of cells.
  • Chart formatting and per-series coloring lost after saving workbook on Workbook.Save() method.
  • X-axis labels rendered diagonally instead of horizontally on Chart.ToImage() method.
  • The date scale of the chart after converting to an image is inconsistent with Excel.
  • DataLabels.WidthPixel always returns 0 after Calculate() inconsistent behavior between charts.
  • Excel to PDF conversion - Chart rendering and layout discrepancies on Workbook.Save() method.
  • The background format behind the titles are not displaying.
  • excel2html error report.
  • The file cannot be opened after adding the rectangle box with SetLinkedCell.
  • Invalid "no data" flag of slicer item if data source is grouped pivot field.
  • Aspose.Cells unable to load XLSX file.
  • Invalid table reference on Workbook.CalculateFormula method.
  • XLSX to DOCX: hidden Excel rows not honoured.
  • Null reference handling with smart marker nested object.
  • FileFormatUtil.DetectFileFormat fails to identify HTML files with specific encodings.
  • XHTML detected as HTML.
  • Excel crashes after converting .xlsx to .xlsm and back to .xlsx using Workbook.Copy.
  • Merging Cells is not allowed within Table.
  • Structured references shift to neighboring columns instead of #REF! on Cells.DeleteColumn() method.
  • Inside latest version 25.8 when using range (_CellsSmartMarkers).
  • PivotTable value filters not reapplied after ChangeDataSource and CalculateData methods.
Aspose.Cells Reporting Services (SSRS) V26.6メジャーバージョン2026年6月25日
機能
  • Optimized Aspose.Cells Reporting Services kernel.
Aspose.Cells for Android via Java V26.6メジャーバージョン2026年6月12日
機能
  • Added support for the REGEXTEST function.
  • Added support for decrypting encrypted ODS with ODF 1.4 specification.
  • Added the ability to detect the file format of an encrypted ODF 1.4 file.
修正
  • "CellsException: Corrupted file. (ExceptionType.IO)" on Workbook constructor when using incorrect password for ODS/OTS files.
  • XLOOKUP returns incorrect result when mixing TEXT and BOOLEAN values.
  • The settings for individual data points that affected the NumberFormat.
  • Some shapes missing in Excel to PDF conversion.
  • Text line break error.
  • A single page is being generated as two pages while converting to PDF.
  • Extra small box appears after converting XLSX to PDF on Workbook.save() method.
  • Columns getting truncated even after Autofit.
  • HTML output layout is distorted.
  • Linked picture (camera object) shows stale cached bitmap in HTML export.
  • Pivot table refresh causes filters to fail.
  • Smart marker 'group:repeat' fails to repeat parent property for nested child records.
  • Landray RDM EKP-25735-1 Convert Effect.
  • Padding not in the XLSX file added for a cell with Cells 26.4 compared to 26.3 when converting to PNG/PDF.
  • Calculation of LINEST function is wrong.
  • SEARCH function was calculated as #VALUE! when find_text contains "~~".
  • When a graph generated in Excel is converted to an image, if February 29th of a leap year is used as an X-axis scale label, it is incorrectly converted to February 28th.
  • Dash line is changed to solid line after converting to PDF.
  • Custom Number Format with Trailing Dots is ignored when exporting to HTML.
  • Extra column generated in HTML export due to text overflow in hidden rows on Workbook.save() method.
  • HTML output still differs from older versions in Aspose.Cells for Java 26.5.
  • Support nested arrays (array within array) officially with ArrayAsSingle.
  • Handling JSON array as single cell in CSV using Aspose.
  • Nullpointer when opening password protected Open Office ODS file.
  • "java.lang.StringIndexOutOfBoundsException" on ExternalConnection.getPowerQueryFormula() method.
Aspose.Cells for Java V26.6メジャーバージョン2026年6月12日
修正
  • Calculation of LINEST function is wrong.
  • SEARCH function was calculated as #VALUE! when find_text contains "~~".
  • When a graph generated in Excel is converted to an image, if February 29th of a leap year is used as an X-axis scale label, it is incorrectly converted to February 28th.
  • Dash line is changed to solid line after converting to PDF.
  • Custom Number Format with Trailing Dots is ignored when exporting to HTML.
  • Extra column generated in HTML export due to text overflow in hidden rows on Workbook.save() method.
  • HTML output still differs from older versions in Aspose.Cells for Java 26.5.
  • Support nested arrays (array within array) officially with ArrayAsSingle.
  • Handling JSON array as single cell in CSV using Aspose.
Aspose.Cells for Python via .NET V26.6メジャーバージョン2026年6月11日
機能
  • 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.
修正
  • 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.
Aspose.Cells for Python via Java V26.6メジャーバージョン2026年6月11日
修正
  • Calculation of LINEST function is wrong.
  • SEARCH function was calculated as #VALUE! when find_text contains "~~".
  • When a graph generated in Excel is converted to an image, if February 29th of a leap year is used as an X-axis scale label, it is incorrectly converted to February 28th.
  • Dash line is changed to solid line after converting to PDF.
  • Custom Number Format with Trailing Dots is ignored when exporting to HTML.
  • Extra column generated in HTML export due to text overflow in hidden rows on Workbook.save() method.
  • HTML output still differs from older versions in Aspose.Cells for Java 26.5.
  • Support nested arrays (array within array) officially with ArrayAsSingle.
  • Handling JSON array as single cell in CSV using Aspose.
Aspose.Cells for .NET V26.6メジャーバージョン2026年6月10日
機能
  • 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 reordering sheets in GridJs.
  • Added left and right movement buttons to both sides of the scrollbar.
  • Optimized date picker component.
  • Added configurable default view month and selectable date range limits.
  • Added min and max selectable date limits.
  • Added separate year, month, and Today navigation controls.
  • Added a patch for formula engine to calculate XLOOKUP with large data set in the same way with MS Excel.
  • Added support for setting how the application displays shapes in this workbook.
  • Added a configuration item to locate to the last row after batch inserting rows.
修正
  • Opening the Excel scroll bar cannot scroll to the corresponding cell selection position.
  • 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.
  • Formulas with combination of FILTER/SORT/UNIQUE functions were calculated incorrectly.
  • 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.
  • Error occurs when pasting a cell that exceeds the maximum displayed rows.
  • Display and editing of percentage format data are inconsistent with Excel.
  • Edge scroll misfires and lingering timers cause auto rollback click jitter and post revert scroll state corruption.
  • Batch insert submit triggers on mousedown with deduplication to eliminate occasional double click insert failures.
  • Batch insert bar follows below the last row and reserves bottom scroll space to prevent fixed positioning and overlap with final rows.
  • Pasted cells in unlocked protected-sheet regions are incorrectly locked.
  • [Shape] excel2html error report: NullReferenceException.
  • [Shape] excel2html error report: InvalidCastException.
  • [Chart] excel2html error report: NullReferenceException.
  • NullReferenceException when converting pivot tables to HTML.
Aspose.Cells for C++ V26.6メジャーバージョン2026年6月10日
機能
  • 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.
修正
  • 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.
Aspose.Cells for Node.js via C++ V26.6メジャーバージョン2026年6月10日
機能
  • 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.
修正
  • Converting XLS to XLSX produces malformed XML when non-ASCII metadata.
  • 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.
Aspose.Cells for Python via Java V26.5メジャーバージョン2026年5月15日
修正
  • Text Line Break Error.
  • A single page is being generated as two pages while converting to PDF.
  • Extra small box appears after converting XLSX to PDF on Workbook.save() method.
  • Columns getting truncated even after Autofit.
  • HTML output layout is distorted.
  • Linked picture (camera object) shows stale cached bitmap in HTML export.
  • Pivot table refresh causes filters to fail.
  • Smart marker 'group:repeat' fails to repeat parent property for nested child records.
  • Landray RDM EKP-25735-1 convert effect.
  • Padding not in the XLSX file added for a cell with Cells 26.4 compared to 26.3 when converting to PNG/PDF.
  • "java.lang.StringIndexOutOfBoundsException" on ExternalConnection.getPowerQueryFormula() method.
Aspose.Cells for Java V26.5メジャーバージョン2026年5月14日
修正
  • Text Line Break Error.
  • A single page is being generated as two pages while converting to PDF.
  • Extra small box appears after converting XLSX to PDF on Workbook.save() method.
  • Columns getting truncated even after Autofit.
  • HTML output layout is distorted.
  • Linked picture (camera object) shows stale cached bitmap in HTML export.
  • Pivot table refresh causes filters to fail.
  • Smart marker 'group:repeat' fails to repeat parent property for nested child records.
  • Landray RDM EKP-25735-1 convert effect.
  • Padding not in the XLSX file added for a cell with Cells 26.4 compared to 26.3 when converting to PNG/PDF.
  • "java.lang.StringIndexOutOfBoundsException" on ExternalConnection.getPowerQueryFormula() method.
Aspose.Cells for Python via .NET V26.5メジャーバージョン2026年5月14日
機能
  • Added new Workbook() with environment variables and default values.
  • Added support for converting workbook to OFD (Open Fixed-layout Document).
  • Added support for multiple aggregations for GROUPBY function.
  • Upgraded version of the referenced SkiaSharp to 3.119.0 for .NET 9/10 target framework.
  • Provided a new method to set VerticalAxisMaxValueType and VerticalAxisMaxValue of SparklineGroup together.
  • Enhanced adding pivot filter field with pagination.
  • Added support for refreshing the format of pivot table view with indent setting.
  • Added support for PivotTable.MergeLabels when calculating style of pivot table view.
  • Added support for merging inserted blank rows of pivot table.
修正
  • "Unsupported function: CUBEMEMBER" exception on Workbook.CalculateFormula() method.
  • Multiple Hyperlink in Single cell of Excel is not working when converting from HTML with .NET 8.0.
  • Numbers wrap in the middle of the value in PDF despite disabled 'Allow Latin text wrapping' on Workbook.Save() method.
  • Cell.StringValue returns #VALUE! when using complex data type cards.
  • Data corruption and '#VALUE!' errors after converting to HTML.
  • Sheet gets corrupted when attempting to edit the value in cell C1.
  • CalculateFormula = true.
  • Dynamic-array spill range over-allocated by one row (#N/A in trailing cell) on Workbook.RefreshDynamicArrayFormulas method.
  • Sorted result is different from MS Excel for GROUPBY with aggregation function MIN.
  • Data labels overlap chart lines and incorrect dashed line rendering on Chart.ToImage() method.
  • Extra blank pages generated during Excel to PDF conversion on Workbook.Save() method.
  • Overlap when text is rotated 90 degrees.
  • Date values are left-aligned in the resultant HTML.
  • Save As Markdown render only Print Area.
  • FileFormatType items not working.
  • Data Indentation of the Pivot Table is lost while converting spreadsheet to PDF.
  • Incorrect default VerticalAlignment in new Workbook.
  • Repeated pivot item should be formatted too when refreshing pivot table.
  • Invalid format of pivot table view.
  • Aspose cells is reading cell value as numeric type cell and value differently from Excel.
  • Possible to create corrupted Excel file by specifying out of bounds validation area.
  • The sparkline inside the cell is rendering incorrectly.
  • Lost content from merged cells when merged cells are to the left of a smart marker.
  • Loss of VBA macros and worksheet controls when saving XLSM.
  • Exception is thrown when refreshing pivot table.
  • Useless media data was kept.
  • Lost embedded images when converting to HTML.
  • Exception was thrown when calculate pivot chart data.
  • Invalid pivot table view.
  • Invalid Power query formula definition.
  • File corruption after saving.
  • Power query parameter description is always null on PowerQueryFormula.Description property.
  • Slicers are deleted after calling PivotTable.RefreshData() method.
  • Power query functions are read the type as Formula.
  • GETPIVOTDATA returning #REF! on Workbook.CalculateFormula method.
  • Incorrect file format detection for OTG, ODB.
Aspose.Cells for C++ V26.5メジャーバージョン2026年5月13日
機能
  • Added new Workbook() with environment variables and default values.
  • Added support for converting workbook to OFD (Open Fixed-layout Document).
  • Added support for multiple aggregations for GROUPBY function.
  • Upgraded version of the referenced SkiaSharp to 3.119.0 for .NET 9/10 target framework.
  • Provided a new method to set VerticalAxisMaxValueType and VerticalAxisMaxValue of SparklineGroup together.
  • Enhanced adding pivot filter field with pagination.
  • Added support for refreshing the format of pivot table view with indent setting.
  • Added support for PivotTable.MergeLabels when calculating style of pivot table view.
  • Added support for merging inserted blank rows of pivot table.
修正
  • "Unsupported function: CUBEMEMBER" exception on Workbook.CalculateFormula() method.
  • Multiple Hyperlink in Single cell of Excel is not working when converting from HTML with .NET 8.0.
  • Numbers wrap in the middle of the value in PDF despite disabled 'Allow Latin text wrapping' on Workbook.Save() method.
  • Cell.StringValue returns #VALUE! when using complex data type cards.
  • Data corruption and '#VALUE!' errors after converting to HTML.
  • Sheet gets corrupted when attempting to edit the value in cell C1.
  • CalculateFormula = true.
  • Dynamic-array spill range over-allocated by one row (#N/A in trailing cell) on Workbook.RefreshDynamicArrayFormulas method.
  • Sorted result is different from MS Excel for GROUPBY with aggregation function MIN.
  • Data labels overlap chart lines and incorrect dashed line rendering on Chart.ToImage() method.
  • Extra blank pages generated during Excel to PDF conversion on Workbook.Save() method.
  • Overlap when text is rotated 90 degrees.
  • Date values are left-aligned in the resultant HTML.
  • Save As Markdown render only Print Area.
  • FileFormatType items not working.
  • Data Indentation of the Pivot Table is lost while converting spreadsheet to PDF.
  • Incorrect default VerticalAlignment in new Workbook.
  • Repeated pivot item should be formatted too when refreshing pivot table.
  • Invalid format of pivot table view.
  • Aspose cells is reading cell value as numeric type cell and value differently from Excel.
  • Possible to create corrupted Excel file by specifying out of bounds validation area.
  • The sparkline inside the cell is rendering incorrectly.
  • Lost content from merged cells when merged cells are to the left of a smart marker.
  • Loss of VBA macros and worksheet controls when saving XLSM.
  • Exception is thrown when refreshing pivot table.
  • Useless media data was kept.
  • Lost embedded images when converting to HTML.
  • Exception was thrown when calculate pivot chart data.
  • Invalid pivot table view.
  • Invalid Power query formula definition.
  • File corruption after saving.
  • Power query parameter description is always null on PowerQueryFormula.Description property.
  • Slicers are deleted after calling PivotTable.RefreshData() method.
  • Power query functions are read the type as Formula.
  • GETPIVOTDATA returning #REF! on Workbook.CalculateFormula method.
  • Incorrect file format detection for OTG, ODB.
Aspose.Cells for Node.js via C++ V26.5メジャーバージョン2026年5月13日
機能
  • Added new Workbook() with environment variables and default values.
  • Added support for converting workbook to OFD (Open Fixed-layout Document).
  • Added support for multiple aggregations for GROUPBY function.
  • Upgraded version of the referenced SkiaSharp to 3.119.0 for .NET 9/10 target framework.
  • Provided a new method to set VerticalAxisMaxValueType and VerticalAxisMaxValue of SparklineGroup together.
  • Enhanced adding pivot filter field with pagination.
  • Added support for refreshing the format of pivot table view with indent setting.
  • Added support for PivotTable.MergeLabels when calcualting style of pivot table view.
  • Added support for merging inserted blank rows of pivot table.
修正
  • "Unsupported function: CUBEMEMBER" exception on Workbook.CalculateFormula() method.
  • Multiple Hyperlink in Single cell of Excel is not working when converting from HTML with .NET 8.0.
  • Numbers wrap in the middle of the value in PDF despite disabled 'Allow Latin text wrapping' on Workbook.Save() method.
  • Cell.StringValue returns #VALUE! when using complex data type cards.
  • Data corruption and '#VALUE!' errors after converting to HTML.
  • Sheet gets corrupted when attempting to edit the value in cell C1.
  • CalculateFormula = true.
  • Dynamic-array spill range over-allocated by one row (#N/A in trailing cell) on Workbook.RefreshDynamicArrayFormulas method.
  • Sorted result is different from MS Excel for GROUPBY with aggregation function MIN.
  • Data labels overlap chart lines and incorrect dashed line rendering on Chart.ToImage() method.
  • Extra blank pages generated during Excel to PDF conversion on Workbook.Save() method.
  • Overlap when text is rotated 90 degrees.
  • Date values are left-aligned in the resultant HTML.
  • Save As Markdown render only Print Area.
  • FileFormatType items not working.
  • Data Indentation of the Pivot Table is lost while converting spreadsheet to PDF.
  • Incorrect default VerticalAlignment in new Workbook.
  • Repeated pivot item should be formatted too when refreshing pivot table.
  • Invalid format of pivot table view.
  • Aspose cells is reading cell value as numeric type cell and value differently from Excel.
  • Possible to create corrupted Excel file by specifying out of bounds validation area.
  • The sparkline inside the cell is rendering incorrectly.
  • Lost content from merged cells when merged cells are to the left of a smart marker.
  • Loss of VBA macros and worksheet controls when saving XLSM.
  • Exception is thrown when refreshing pivot table.
  • Useless media data was kept.
  • Lost embedded images when converting to HTML.
  • Exception was thrown when calculate pivot chart data.
  • Invalid pivot table view.
  • Invalid Power query formula definition.
  • File corruption after saving.
  • Power query parameter description is always null on PowerQueryFormula.Description property.
  • Slicers are deleted after calling PivotTable.RefreshData() method.
  • Power query functions are read the type as Formula.
  • GETPIVOTDATA returning #REF! on Workbook.CalculateFormula method.
  • Incorrect file format detection for OTG, ODB.
Aspose.Cells for .NET V26.5メジャーバージョン2026年5月12日
機能
  • Added new Workbook() with environment variables and default values.
  • Added support for converting workbook to OFD (Open Fixed-layout Document).
  • Added the ability to snap to cell boundaries in zoom in/out.
  • Added an event to determine if transparent mode is currently active or inactive.
  • Added support for multiple aggregations for GROUPBY function.
  • Upgraded version of the referenced SkiaSharp to 3.119.0 for .NET 9/10 target framework.
  • Provided a new method to set VerticalAxisMaxValueType and VerticalAxisMaxValue of SparklineGroup together.
  • Enhanced adding pivot filter field with pagination.
  • Added support for refreshing the format of pivot table view with indent setting.
  • Added support for merging inserted blank rows of pivot table.
  • Added a wrap for redaction label.
  • Added support for showing tooltip when redaction label is not fully displayed.
  • Added a redaction feature in lazy-loading.
  • Added an event for adding/clearing the redaction reason.
  • Redaction reason dropdown in toolbar shall always be 250px width instead of changing width based on length of the selected text.
  • Added client API to load Excel files with batch redaction operations.
  • Added support for customizing the "Add Redaction Reason" window.
  • Refined event description for npm type declaration.
  • Added client APIs to delete/clear redactions from sheet.
  • Improved worksheet protection options.
修正
  • "Unsupported function: CUBEMEMBER" exception on Workbook.CalculateFormula() method.
  • Multiple Hyperlink in Single cell of Excel is not working when converting from HTML with .NET 8.0.
  • Numbers wrap in the middle of the value in PDF despite disabled 'Allow Latin text wrapping' on Workbook.Save() method.
  • Cell.StringValue returns #VALUE! when using complex data type cards.
  • Data corruption and '#VALUE!' errors after converting to HTML.
  • Sheet gets corrupted when attempting to edit the value in cell C1.
  • CalculateFormula = true.
  • Dynamic-array spill range over-allocated by one row (#N/A in trailing cell) on Workbook.RefreshDynamicArrayFormulas method.
  • Sorted result is different from MS Excel for GROUPBY with aggregation function MIN.
  • Data labels overlap chart lines and incorrect dashed line rendering on Chart.ToImage() method.
  • Extra blank pages generated during Excel to PDF conversion on Workbook.Save() method.
  • Overlap when text is rotated 90 degrees.
  • Date values are left-algined in the resultant HTML.
  • Save As Markdown render only Print Area.
  • FileFormatType items not working.
  • Data Indentation of the Pivot Table is lost while converting spreadsheet to PDF.
  • Incorrect default VerticalAlignment in new Workbook.
  • Repeated pivot item should be formatted too when refreshing pivot table.
  • Invalid format of pivot table view.
  • Aspose cells is reading cell value as numeric type cell and value differently from Excel.
  • Possible to create corrupted Excel file by specifying out of bounds validation area.
  • The sparkline inside the cell is rendering incorrectly.
  • Lost content from merged cells when merged cells are to the left of a smart marker.
  • Loss of VBA macros and worksheet controls when saving XLSM.
  • Exception is thrown when refreshing pivot table.
  • Useless media data was kept.
  • Lost embedded images when converting to HTML.
  • Exception was thrown when calculate pivot chart data.
  • Invalid pivot table view.
  • Invalid Power query formula definition.
  • File corruption after saving.
  • Power query parameter description is always null on PowerQueryFormula.Description property.
  • Slicers are deleted after calling PivotTable.RefreshData() method.
  • Power query functions are read the type as Formula.
  • GETPIVOTDATA returning #REF! on Workbook.CalculateFormula method.
  • Incorrect file format detection for OTG, ODB.
  • Cannot click checkbox in GridJs.
  • Fail to download in GridJs.
  • Right-clicking on empty area was showing "remove redaction", it should still show "remove redaction" if it is right-clicked on redaction shape.
  • Extra empty rows rendered.
  • Drop down list searching works only for the first letter typed in Aspose.GridJs.
  • Redaction shape becomes distorted after scrolling in a worksheet with freeze pane.
  • Redaction zorder issue.
  • Redaction shrinks and reverts to original position when moved to the first column.
  • Support fuzzy search for drop-down options.
  • Fail to set text for shape.
  • Data loss and vertical scrollbar disappearance after Range.Copy operation.
  • Row scrolling is is not pixel-based.when freeze panes is enabled and row height is excessive.
  • Conditional formatting display is inconsistent with Excel.
  • Dragging value from a cell over filtered-out rows affects those row values in Aspose.GridJs.
  • Submenu options misalignment in context menu.
  • When a cell with a dropdown text that is too long, the text is not shown properly.
  • Chart loading renders into sheet that does not belong to it when chart sheet is frozen.
Aspose.Cells Product Family Update2026年5月1日
Aspose.Cells for Java V26.4メジャーバージョン2026年4月10日
機能
  • Added support for the REGEXTEST function.
  • Added the ability to detect the file format of encrypted ODF 1.4 files.
  • Added support for decrypting encrypted ODS files with ODF 1.4 specification.
修正
  • "CellsException: Corrupted file. (ExceptionType.IO)" on Workbook constructor when using incorrect password for ODS/OTS files.
  • XLOOKUP returns incorrect result when mixing TEXT and BOOLEAN values.
  • The settings for individual data points affected the 'NumberFormat'.
  • Some shapes missing in Excel to PDF conversion.
  • Nullpointer when opening password protected Open Office ODS file.
Aspose.Cells for Node.js via Java V26.4メジャーバージョン2026年4月10日
機能
  • Added support for the REGEXTEST function.
  • Added support for decrypting encrypted ODS files with ODF 1.4 specification.
  • Added the ability to detect the file format of encrypted ODF 1.4 files.
  • Migrated Aspose.Cells for Node.js via Java from node-java (NAN) to N-API.
  • Migrated node-java (NAN) to N-API.
修正
  • Invalid XML (Schema violation and GUID lowercasing) on Workbook.saveAsync method.
  • "CellsException: Corrupted file. (ExceptionType.IO)" on Workbook constructor when using incorrect password for ODS/OTS files.
  • XLOOKUP returns incorrect result when mixing TEXT and BOOLEAN values.
  • The settings for individual data points that affected the NumberFormat.
  • Some shapes missing in Excel to PDF conversion.
  • Nullpointer when opening password protected Open Office ODS file.
Aspose.Cells for PHP via Java V26.4メジャーバージョン2026年4月10日
機能
  • Added support for the REGEXTEST function.
  • Added the ability to detect the file format of encrypted ODF 1.4 files.
  • Added support for decrypting encrypted ODS files with ODF 1.4 specification.
  • Added support for object streams in the generated PDF.
修正
  • Excel shape with curved text path converts to straight path when converted into an image.
  • Custom number format using Arabic locale is not formatted as expected.
  • The page break is wrong while converting workbook to PDF.
  • HTML to Excel - 'rowspan' issue.
  • Excel to HTML export - Fixed panes partially covered after scrolling.
  • Incorrect picture rotation in Excel-to-HTML conversion.
  • Cast Exception while saving workbook meta data.
  • NumberFormatException while opening workbook.
  • Formula cell value is read "#VALUE!".
  • Waterfall chart Data labels are not getting removed.
  • Excel to HTML conversion - Content has some orphan "</style>" tag.
  • Difference in formula calculations by Aspose.Cells formula calculation engine compared to Excel.
  • "#VALUE!" for formula cells in template file was read as "#UNKNOWN!".
  • "CellsException: Corrupted file. (ExceptionType.IO)" on Workbook constructor when using incorrect password for ODS/OTS files.
  • XLOOKUP returns incorrect result when mixing TEXT and BOOLEAN values.
  • The settings for individual data points that affected the NumberFormat.
  • Some shapes missing in Excel to PDF conversion.
  • Nullpointer when opening password protected Open Office ODS file.
Aspose.Cells for Python via Java V26.4メジャーバージョン2026年4月10日
機能
  • Added support for the REGEXTEST function.
  • Added support for decrypting encrypted ODS files with ODF 1.4 specification.
  • Added the ability to detect the file format of encrypted ODF 1.4 files.
修正
  • "CellsException: Corrupted file. (ExceptionType.IO)" on Workbook constructor when using incorrect password for ODS/OTS files.
  • XLOOKUP returns incorrect result when mixing TEXT and BOOLEAN values.
  • The settings for individual data points that affected the NumberFormat.
  • Some shapes missing in Excel to PDF conversion.
  • Nullpointer when opening password protected Open Office ODS file.
Aspose.Cells for C++ V26.4メジャーバージョン2026年4月9日
機能
  • Added support for calculating REGEXEXTRACT and REGEXREPLACE functions.
  • Added the ability to expand a table when copying ranges.
  • Added support for shifting formulas after inserting cut ranges.
  • Added support for formatting a whole row or column of pivot table.
  • Added support for exporting the label of a table column to an XLS file.
  • You can now copy rich values from another workbook.
修正
  • Final punctuation mark missing in the output PDF - Excel to PDF conversion,
  • Failed to set font color for shape,
  • Shape.Id changed after save,
  • NullPointerException was thrown when setting dynamic array formula for a cell with custom values,
  • Array formula with volatile functions is not saved properly when saving XLSX file.
  • CalculateFormula fails on chained dynamic array formulas.
  • AND function in shared formula was calculated incorrectly.
  • INDEX function in shared formula was calculated incorrectly.
  • Defined Name staring with a pair of square brackets and enclosed content is taken as invalid.
  • Setting formula failed when referencing to defined name starting with square brackets.
  • Cell.StringValue does not format the value with rich value of formatted number.
  • MAP function was calculated as #VALUE! but in Excel it should be #CALC!.
  • Pillars incomplete when rendering image.
  • Excel chart data labels corrupted with 'CELLR' text and oversized balloons during rendering.
  • Missing label in the legend of a PivotChart on Chart.ToPdf method.
  • Abnormal 'Infinity' data appears in the XPS file.
  • Chart legend incorrectly displays hidden 'Lower Bound' series and omits 'Range' series during export.
  • Indent of pivot item is not same as Excel.
  • Copying sheets between workbooks causes issues when textjoin is used in a formula.
  • STOCKHISTORY formula caused circular reference error in XLSB.
  • The line graph (Sparklines) under the column Trend (line) is different from Excel.
  • Lost data source of pivot chart.
  • Structured table references in formulas are corrupted after Cells.InsertCutCells.
  • Removing the first row of a table gives error.
  • Issue with AutoFitColumns function.
  • An extra blank row was inserted when pivot table does not contain grand total row.
  • Data corruption and '#VALUE!' errors after XLSX to XLSM to XLSX conversion.
  • Invalid row subheading area if blank rows are inserted for the next level pivot file.
Aspose.Cells for Node.js via C++ V26.4メジャーバージョン2026年4月9日
機能
  • Added support for calculating REGEXEXTRACT and REGEXREPLACE functions.
  • Added the ability to expand a table when copying ranges.
  • Added support for shifting formulas after inserting cut ranges.
  • Added support for formatting a whole row or column of pivot table.
  • Added support for exporting the label of a table column to an XLS file.
  • You can now copy rich values from another workbook.
修正
  • Final punctuation mark missing in the output PDF - Excel to PDF conversion,
  • Failed to set font color for shape,
  • Shape.Id changed after save,
  • NullPointerException was thrown when setting dynamic array formula for a cell with custom values,
  • Array formula with volatile functions is not saved properly when saving XLSX file.
  • CalculateFormula fails on chained dynamic array formulas.
  • AND function in shared formula was calculated incorrectly.
  • INDEX function in shared formula was calculated incorrectly.
  • Defined Name staring with a pair of square brackets and enclosed content is taken as invalid.
  • Setting formula failed when referencing to defined name starting with square brackets.
  • Cell.StringValue does not format the value with rich value of formatted number.
  • MAP function was calculated as #VALUE! but in Excel it should be #CALC!.
  • Pillars incomplete when rendering image.
  • Excel chart data labels corrupted with 'CELLR' text and oversized balloons during rendering.
  • Missing label in the legend of a PivotChart on Chart.ToPdf method.
  • Abnormal 'Infinity' data appears in the XPS file.
  • Chart legend incorrectly displays hidden 'Lower Bound' series and omits 'Range' series during export.
  • Indent of pivot item is not same as Excel.
  • Copying sheets between workbooks causes issues when textjoin is used in a formula.
  • STOCKHISTORY formula caused circular reference error in XLSB.
  • The line graph (Sparklines) under the column Trend (line) is different from Excel.
  • Lost data source of pivot chart.
  • Structured table references in formulas are corrupted after Cells.InsertCutCells.
  • Removing the first row of a table gives error.
  • Issue with AutoFitColumns function.
  • An extra blank row was inserted when pivot table does not contain grand total row.
  • Data corruption and '#VALUE!' errors after XLSX to XLSM to XLSX conversion.
  • Invalid row subheading area if blank rows are inserted for the next level pivot file.
Aspose.Cells for .NET V26.4メジャーバージョン2026年4月9日
機能
  • Added support for calculating REGEXEXTRACT and REGEXREPLACE functions.
  • Added the ability to expand a table when copying ranges.
  • Added support for shifting formulas after inserting cut ranges.
  • Added support for formatting a whole row or column of pivot table.
  • Added support for exporting the label of a table column to an XLS file.
  • You can now copy rich values from another workbook.
修正
  • Final punctuation mark missing in the output PDF - Excel to PDF conversion,
  • Failed to set font color for shape,
  • Shape.Id changed after save,
  • NullPointerException was thrown when setting dynamic array formula for a cell with custom values,
  • Array formula with volatile functions is not saved properly when saving XLSX file.
  • CalculateFormula fails on chained dynamic array formulas.
  • AND function in shared formula was calculated incorrectly.
  • INDEX function in shared formula was calculated incorrectly.
  • Defined Name staring with a pair of square brackets and enclosed content is taken as invalid.
  • Setting formula failed when referencing to defined name starting with square brackets.
  • Cell.StringValue does not format the value with rich value of formatted number.
  • MAP function was calculated as #VALUE! but in Excel it should be #CALC!.
  • Pillars incomplete when rendering image.
  • Excel chart data labels corrupted with 'CELLR' text and oversized balloons during rendering.
  • Missing label in the legend of a PivotChart on Chart.ToPdf method.
  • Abnormal 'Infinity' data appears in the XPS file.
  • Chart legend incorrectly displays hidden 'Lower Bound' series and omits 'Range' series during export.
  • Indent of pivot item is not same as Excel.
  • Copying sheets between workbooks causes issues when textjoin is used in a formula.
  • STOCKHISTORY formula caused circular reference error in XLSB.
  • The line graph (Sparklines) under the column Trend (line) is different from Excel.
  • Lost data source of pivot chart.
  • Structured table references in formulas are corrupted after Cells.InsertCutCells.
  • Removing the first row of a table gives error.
  • Issue with AutoFitColumns function.
  • An extra blank row was inserted when pivot table does not contain grand total row.
  • Data corruption and '#VALUE!' errors after XLSX to XLSM to XLSX conversion.
  • Invalid row subheading area if blank rows are inserted for the next level pivot file.
Aspose.Cells for Python via .NET V26.4メジャーバージョン2026年4月9日
機能
  • Added support for calculating REGEXEXTRACT and REGEXREPLACE functions.
  • Added the ability to expand a table when copying ranges.
  • Added support for shifting formulas after inserting cut ranges.
  • Added support for formatting a whole row or column of pivot table.
  • Added support for exporting the label of a table column to an XLS file.
  • You can now copy rich values from another workbook.
修正
  • Final punctuation mark missing in the output PDF - Excel to PDF conversion,
  • Failed to set font color for shape,
  • Shape.Id changed after save,
  • NullPointerException was thrown when setting dynamic array formula for a cell with custom values,
  • Array formula with volatile functions is not saved properly when saving XLSX file.
  • CalculateFormula fails on chained dynamic array formulas.
  • AND function in shared formula was calculated incorrectly.
  • INDEX function in shared formula was calculated incorrectly.
  • Defined Name staring with a pair of square brackets and enclosed content is taken as invalid.
  • Setting formula failed when referencing to defined name starting with square brackets.
  • Cell.StringValue does not format the value with rich value of formatted number.
  • MAP function was calculated as #VALUE! but in Excel it should be #CALC!.
  • Pillars incomplete when rendering image.
  • Excel chart data labels corrupted with 'CELLR' text and oversized balloons during rendering.
  • Missing label in the legend of a PivotChart on Chart.ToPdf method.
  • Abnormal 'Infinity' data appears in the XPS file.
  • Chart legend incorrectly displays hidden 'Lower Bound' series and omits 'Range' series during export.
  • Indent of pivot item is not same as Excel.
  • Copying sheets between workbooks causes issues when textjoin is used in a formula.
  • STOCKHISTORY formula caused circular reference error in XLSB.
  • The line graph (Sparklines) under the column Trend (line) is different from Excel.
  • Lost data source of pivot chart.
  • Structured table references in formulas are corrupted after Cells.InsertCutCells.
  • Removing the first row of a table gives error.
  • Issue with AutoFitColumns function.
  • An extra blank row was inserted when pivot table does not contain grand total row.
  • Data corruption and '#VALUE!' errors after XLSX to XLSM to XLSX conversion.
  • Invalid row subheading area if blank rows are inserted for the next level pivot file.
Aspose.Cells Product Family Update2026年4月1日
Aspose.Cells for Android via Java V26.3メジャーバージョン2026年3月13日
機能
  • Added support for using a smart expression as a variable of another smart expression.
  • Added support for object streams in the generated PDF.
  • Added support for embedding XLS image for WPS compatibility.
  • Added support for converting an embedded image from XLS to XLSX.
  • Implemented JSON arrays with personalized styles to a single cell in Smart Markers.
修正
  • Formula cell value is read "#VALUE!".
  • Waterfall chart Data labels are not getting removed.
  • Excel to HTML conversion - Content has some orphan "</style>" tags.
  • Difference in formula calculations by Aspose.Cells formula calculation engine compared to Excel.
  • "#VALUE!" for formula cells in template file was read as "#UNKNOWN!".
  • Excel shape with curved text path converts to straight path when converted into an image.
  • Custom number format using Arabic locale is not formatted as expected.
  • The page break is wrong while converting workbook to PDF.
  • HTML to Excel row-span issue.
  • Excel to HTML export: Fixed panes partially covered after scrolling.
  • Incorrect picture rotation in Excel-to-HTML conversion.
  • Cast Exception while saving workbook meta data.
  • NumberFormatException while opening workbook.
Aspose.Cells for Java V26.3メジャーバージョン2026年3月13日
修正
  • Excel shape with curved text path converts to straight path when converted into an image.
  • Custom number format using Arabic locale is not formatted as expected.
  • The page break is wrong while converting workbook to PDF.
  • HTML to Excel rowspan issue.
  • Excel to HTML export: Fixed panes partially covered after scrolling.
  • Incorrect picture rotation in Excel-to-HTML conversion.
  • Cast Exception while saving workbook meta data.
  • NumberFormatException while opening workbook.
Aspose.Cells for Node.js via Java V26.3メジャーバージョン2026年3月13日
機能
  • Added support for object streams in generated PDFs.
修正
  • Formula cell value is read '#VALUE!'.
  • Waterfall chart Data labels are not getting removed.
  • Excel to HTML conversion - Content has some orphan 'style' tags.
  • Difference in formula calculations by Aspose.Cells formula calculation engine compared to Excel.
  • '#VALUE!' for formula cells in template file was read as '#UNKNOWN!'.
  • Excel shape with curved text path converts to straight path when converted into an image.
  • Custom number format using Arabic locale is not formatted as expected.
  • The page break is wrong while converting workbook to PDF.
  • HTML to Excel rowspan issue.
  • Excel to HTML export: Fixed panes partially covered after scrolling.
  • Incorrect picture rotation in Excel-to-HTML conversion.
  • Cast Exception while saving workbook meta data.
  • NumberFormatException while opening workbook.
Aspose.Cells for Python via Java V26.3メジャーバージョン2026年3月13日
修正
  • Excel shape with curved text path converts to straight path when converted into an image.
  • Custom number format using Arabic locale is not formatted as expected.
  • The page break is wrong while converting workbook to PDF.
  • HTML to Excel rowspan issue.
  • Excel to HTML export: Fixed panes partially covered after scrolling.
  • Incorrect picture rotation in Excel-to-HTML conversion.
  • Cast Exception while saving workbook meta data.
  • NumberFormatException while opening workbook.
Aspose.Cells for Node.js via C++ V26.3メジャーバージョン2026年3月12日
機能
  • Enhanced saving some advanced functions in formulas for XLSB.
  • Added support for parsing legend tag when importing HTML.
  • Added support for parsing label tag when importing HTML.
  • Improved copying rich value to other workbooks.
修正
  • Text gets mirrored when saving XLSX to PDF.
  • The text inside the graphic was unexpectedly flipped horizontally.
  • Shape.FitToTextSize() method does not work precisely.
  • When textParagraph.IsHangingPunctuation is True, the output PDF will have missing punctuation marks.
  • The text height calculated by 'CalculateTextSize' did not exceed the text box, but the text overflowed the text box when outputting the PDF.
  • Aspose.Cells v25.11 - Unexpected white boxes during Excel to PDF conversion.
  • Hidden rows are not made visible after removing the filter and refreshing again.
  • Negative value is formatted as positive with custom formatting "[<>0]#,###.00;".
  • DataSorter and Excel Group/Outlines compete with each other.
  • Xlookup error _xlfn.XLOOKUP for XLSB and Excel Online.
  • Saving a file using FileFormatToSaveFormat removes data.
  • PlotArea.BackgroundMode does not work.
  • Exception 'Chart/Picture to image Error' when converting Excel file with chart to XPS file.
  • Pareto chart.ToImage() renders multi-level category labels incorrectly.
  • DataLabels.DirectionType does not work.
  • Missing images when converting Excel to XPS.
  • Exception when saving an XLSX file.
  • Saving the re-saved file by Aspose.Cells in MS Excel causes it to crash.
  • The XLSX file is opening indefinitely.
  • Excel in-cell Checkbox control is not retained for .xlsb workbook.
  • Inconsistent chart data references after copying worksheets (AddCopy / CopyOptions).
  • Inconsistent waterfall chart data references after combining workbook.
  • Invalid color of pivot area format.
  • Worksheet copy does not support Rich Values.
  • New formula STOCKHISTORY caused NullReferenceException when saving workbook to XLSB format.
  • Excel Data Types caused NullReferenceException when saving workbook to XLSB format.
  • Stock rich data does not work when saving as XLSB.
  • Exception occurs when converting an XLSX file with images to Numbers.
Aspose.Cells for Python via .NET V26.3メジャーバージョン2026年3月12日
機能
  • Enhanced saving some advanced functions in formulas for XLSB.
  • Added support for parsing legend tag when importing HTML.
  • Added support for parsing label tag when importing HTML.
  • Improved copying rich value to other workbooks.
修正
  • Shape.FitToTextSize() method does not work precisely.
  • When textParagraph.IsHangingPunctuation is True, the output PDF will have missing punctuation marks.
  • The text height calculated by 'CalculateTextSize' did not exceed the text box, but the text overflowed the text box when outputting the PDF.
  • Aspose.Cells v25.11 - Unexpected white boxes during Excel to PDF conversion.
  • Hidden rows are not made visible after removing the filter and refreshing again.
  • Negative value is formatted as positive with custom formatting "[<>0]#,###.00;".
  • DataSorter and Excel Group/Outlines compete with each other.
  • Xlookup error _xlfn.XLOOKUP for XLSB and Excel Online.
  • Saving a file using FileFormatToSaveFormat removes data.
  • PlotArea.BackgroundMode does not work.
  • Exception 'Chart/Picture to image Error' when converting Excel file with chart to XPS file.
  • Pareto chart.ToImage() renders multi-level category labels incorrectly.
  • DataLabels.DirectionType does not work.
  • Missing images when converting Excel to XPS.
  • Exception when saving an XLSX file.
  • Saving the re-saved file by Aspose.Cells in MS Excel causes it to crash.
  • The XLSX file is opening indefinitely.
  • Excel in-cell Checkbox control is not retained for .xlsb workbook.
  • Inconsistent chart data references after copying worksheets (AddCopy / CopyOptions).
  • Inconsistent waterfall chart data references after combining workbook.
  • Invalid color of pivot area format.
  • Worksheet copy does not support Rich Values.
  • New formula STOCKHISTORY caused NullReferenceException when saving workbook to XLSB format.
  • Excel Data Types caused NullReferenceException when saving workbook to XLSB format.
  • Stock rich data does not work when saving as XLSB.
  • Exception occurs when converting an XLSX file with images to Numbers.
Aspose.Cells for .NET V26.3メジャーバージョン2026年3月11日
機能
  • Enhanced saving some advanced functions in formulas for XLSB.
  • Added support for parsing legend tag when importing HTML.
  • Added support for parsing label tag when importing HTML.
  • Improved copying rich value to other workbooks.
修正
  • Shape.FitToTextSize() method does not work precisely.
  • When textParagraph.IsHangingPunctuation is True, the output PDF will have missing punctuation marks.
  • The text height calculated by 'CalculateTextSize' did not exceed the text box, but the text overflowed the text box when outputting the PDF.
  • Aspose.Cells v25.11 - Unexpected white boxes during Excel to PDF conversion.
  • Hidden rows are not made visible after removing the filter and refreshing again.
  • Negative value is formatted as positive with custom formatting "[<>0]#,###.00;".
  • DataSorter and Excel Group/Outlines compete with each other.
  • Xlookup error _xlfn.XLOOKUP for XLSB and Excel Online.
  • Saving a file using FileFormatToSaveFormat removes data.
  • PlotArea.BackgroundMode does not work.
  • Exception 'Chart/Picture to image Error' when converting Excel file with chart to XPS file.
  • Pareto chart.ToImage() renders multi-level category labels incorrectly.
  • DataLabels.DirectionType does not work.
  • Missing images when converting Excel to XPS.
  • Exception when saving an XLSX file.
  • Saving the re-saved file by Aspose.Cells in MS Excel causes it to crash.
  • The XLSX file is opening indefinitely.
  • Excel in-cell Checkbox control is not retained for .xlsb workbook.
  • Inconsistent chart data references after copying worksheets (AddCopy / CopyOptions).
  • Inconsistent waterfall chart data references after combining workbook.
  • Invalid color of pivot area format.
  • Worksheet copy does not support Rich Values.
  • New formula STOCKHISTORY caused NullReferenceException when saving workbook to XLSB format.
  • Excel Data Types caused NullReferenceException when saving workbook to XLSB format.
  • Stock rich data does not work when saving as XLSB.
  • Exception occurs when converting an XLSX file with images to Numbers.
Aspose.Cells for C++ V26.3メジャーバージョン2026年3月11日
機能
  • Enhanced saving some advanced functions in formulas for XLSB.
  • Added support for parsing legend tag when importing HTML.
  • Added support for parsing label tag when importing HTML.
  • Improved copying rich value to other workbooks.
修正
  • Text gets mirrored when saving XLSX to PDF.
  • The text inside the graphic was unexpectedly flipped horizontally.
  • Shape.FitToTextSize() method does not work precisely.
  • When textParagraph.IsHangingPunctuation is True, the output PDF will have missing punctuation marks.
  • The text height calculated by 'CalculateTextSize' did not exceed the text box, but the text overflowed the text box when outputting the PDF.
  • Aspose.Cells v25.11 - Unexpected white boxes during Excel to PDF conversion.
  • Hidden rows are not made visible after removing the filter and refreshing again.
  • Negative value is formatted as positive with custom formatting "[<>0]#,###.00;".
  • DataSorter and Excel Group/Outlines compete with each other.
  • Xlookup error _xlfn.XLOOKUP for XLSB and Excel Online.
  • Saving a file using FileFormatToSaveFormat removes data.
  • PlotArea.BackgroundMode does not work.
  • Exception 'Chart/Picture to image Error' when converting Excel file with chart to XPS file.
  • Pareto chart.ToImage() renders multi-level category labels incorrectly.
  • DataLabels.DirectionType does not work.
  • Missing images when converting Excel to XPS.
  • Exception when saving an XLSX file.
  • Saving the re-saved file by Aspose.Cells in MS Excel causes it to crash.
  • The XLSX file is opening indefinitely.
  • Excel in-cell Checkbox control is not retained for .xlsb workbook.
  • Inconsistent chart data references after copying worksheets (AddCopy / CopyOptions).
  • Inconsistent waterfall chart data references after combining workbook.
  • Invalid color of pivot area format.
  • Worksheet copy does not support Rich Values.
  • New formula STOCKHISTORY caused NullReferenceException when saving workbook to XLSB format.
  • Excel Data Types caused NullReferenceException when saving workbook to XLSB format.
  • Stock rich data does not work when saving as XLSB.
  • Exception occurs when converting an XLSX file with images to Numbers.
Aspose.Cells Product Family Update2026年3月2日
Aspose.Cells for Python via Java V26.2メジャーバージョン2026年2月12日
機能
  • Added support for object streams in the generated PDF.
修正
  • Formula cell value is read "#VALUE!".
  • Waterfall chart Data labels are not getting removed.
  • Excel to HTML conversion - Content has some orphan "</style>" tags.
  • Difference in formula calculations by Aspose.Cells formula calculation engine compared to Excel.
  • "#VALUE!" for formula cells in template file was read as "#UNKNOWN!".
Aspose.Cells for Java V26.2メジャーバージョン2026年2月11日
機能
  • Added support for object streams in the generated PDF.
修正
  • Formula cell value is read "#VALUE!".
  • Waterfall chart Data labels are not getting removed.
  • Excel to HTML conversion - Content has some orphan "</style>" tags.
  • Difference in formula calculations by Aspose.Cells formula calculation engine compared to Excel.
  • "#VALUE!" for formula cells in template file was read as "#UNKNOWN!".
Aspose.Cells for Node.js via C++ V26.2メジャーバージョン2026年2月11日
機能
  • Added support for getting python script from a cell that uses python formula.
  • Users can now calculate defined LAMBDA function in custom calculation engine.
  • Added support for ODF 1.4.
  • Added support for whether to include table names when importing Numbers.
  • Added support for copying shapes when copying columns.
  • Added support for getting all pictures which are placed in or over cells.
  • Improved support for R/W pivotOptions since Excel 2016.
修正
  • Calculating formulas causes the crash using 26.1 on Linux.
  • Crash when saving XLSX to PDF with version 26.1.
  • Workbook links are not working in .xlsm or .xlsx file.
  • Text line spacing error when saving file to PDF.
  • Invalid auto shape type when copying picture.
  • Image transparency is incorrect when converting Excel files to PDF.
  • The calculated height of the text in the text box is different from the expected height.
  • 3-D reference formulas are corrupted if sheet name contains a space.
  • Formula in the generated XLSB file shows #VALUE! but after pressing enter it becomes correct number value.
  • Some values are lost when iterating the sorted result in calculating formula.
  • Some values are lost when accessing cells randomly in calculation of formulas.
  • Print area is not honored.
  • Big row numbers overlap right sibling cells and long text in cell is truncated.
  • Winding font characters are not preserved while converting XLS to HTML.
  • Slicers of pivot charts are not working after saving.
  • The number format is changed when converting XLS to XLSX file.
  • TTML was detected as HTML.
  • Help.com was detected as CSV when using stream for FileFormatUtil.DetectFileFormat().
  • Line shape is not copied correctly when copying rows.
  • CalculateFormula() causes exception after copying range from table's first row to all other rows.
  • NullReferenceException when calculating CalcGETPIVOTDATA function with invalid param.
Aspose.Cells for Python via .NET V26.2メジャーバージョン2026年2月11日
機能
  • Added support for getting python script from a cell that uses python formula.
  • Users can now calculate defined LAMBDA function in custom calculation engine.
  • Provided a specific assembly for .NET 4.8.
  • Added support for ODF 1.4.
  • Added support for whether to include table names when importing Numbers.
  • Added support for copying shapes when copying columns.
  • Added support for getting all pictures which are placed in or over cells.
  • Improved support for R/W pivotOptions since Excel 2016.
修正
  • Workbook links are not working in .xlsm or .xlsx file.
  • Text line spacing error when saving file to PDF.
  • Invalid auto shape type when copying picture.
  • Image transparency is incorrect when converting Excel files to PDF.
  • The calculated height of the text in the text box is different from the expected height.
  • 3-D reference formulas are corrupted if sheet name contains a space.
  • Formula in the generated XLSB file shows #VALUE! but after pressing enter it becomes correct number value.
  • Some values are lost when iterating the sorted result in calculating formula.
  • Some values are lost when accessing cells randomly in calculation of formulas.
  • Print area is not honored.
  • Big row numbers overlap right sibling cells and long text in cell is truncated.
  • Winding font characters are not preserved while converting XLS to HTML.
  • Slicers of pivot charts are not working after saving.
  • The number format is changed when converting XLS to XLSX file.
  • TTML was detected as HTML.
  • Help.com was detected as CSV when using stream for FileFormatUtil.DetectFileFormat().
  • Line shape is not copied correctly when copying rows.
  • CalculateFormula() causes exception after copying range from table's first row to all other rows.
  • NullReferenceException when calculating CalcGETPIVOTDATA function with invalid param.
Aspose.Cells for .NET V26.2メジャーバージョン2026年2月10日
機能
  • Added support for getting python script from a cell that uses python formula.
  • Users can now calculate defined LAMBDA function in custom calculation engine.
  • Provided a specific assembly for .NET 4.8.
  • Added support for ODF 1.4.
  • Added support for whether to include table names when importing Numbers.
  • Added support for the translate feature in collaborative mode.
  • Added support for setting text for general shape.
  • Added support for merge across.
  • Added support for the merge and center feature.
  • Added support for sheet protection.
  • Added support for workbook protection.
  • Added support for copying shapes when copying columns.
  • Added support for getting all pictures which are placed in or over cells.
  • Improved support for R/W pivotOptions since Excel 2016.
  • Added comments info in xs.getData API.
  • Added support for distinguishing data series in box plots using different colors.
  • Optimized the merge function of the toolbar.
  • Optimized the toolbar by changing the merge button to a dropdown.
修正
  • Workbook links are not working in .xlsm or .xlsx file.
  • Chart does not render correctly after inserting or deleting rows/columns.
  • Sheet protection status should not have a batch insert button.
  • Text line spacing error when saving file to PDF.
  • Invalid auto shape type when copying picture.
  • Image transparency is incorrect when converting Excel files to PDF.
  • The calculated height of the text in the text box is different from the expected height.
  • 3-D reference formulas are corrupted if sheet name contains a space.
  • Formula in the generated XLSB file shows #VALUE! but after pressing enter it becomes correct number value.
  • Some values are lost when iterating the sorted result in calculating formula.
  • Some values are lost when accessing cells randomly in calculation of formulas.
  • Print area is not honored.
  • Big row numbers overlap right sibling cells and long text in cell is truncated.
  • Winding font characters are not preserved while converting XLS to HTML.
  • Slicers of pivot charts are not working after saving.
  • The number format is changed when converting XLS to XLSX file.
  • TTML was detected as HTML.
  • Help.com was detected as CSV when using stream for FileFormatUtil.DetectFileFormat().
  • Line shape is not copied correctly when copying rows.
  • Checkboxes disappear in worksheet with freeze pane.
  • The validation list is obscured and not fully displayed.
  • The dropdown list is not working in GridJs.
  • The position of the validation list dropdown button should be updated after scrolling.
  • The config option for autofit rows does not work as expected.
  • Some rows are blocked and cannot be selected.
  • Double-clicking to edit certain cell areas is problematic.
  • The position of the highlighted row is incorrect when zooming in or out.
  • Fixed the issue where gridjs cannot display graphics with text.
  • Bar portion of the stacked bar chart disappears.
  • dpr issue causing chart to zoom.
  • The input component has a duplicate element ID issue.
  • CalculateFormula() causes exception after copying range from table's first row to all other rows.
  • NullReferenceException when calculating CalcGETPIVOTDATA function with invalid param.
  • NullReferenceException in GridJsWorkbook ExportToJson API.
Aspose.Cells for C++ V26.2メジャーバージョン2026年2月10日
機能
  • Added support for getting python script from a cell that uses python formula.
  • Users can now calculate defined LAMBDA function in custom calculation engine.
  • Added support for ODF 1.4.
  • Added support for whether to include table names when importing Numbers.
  • Added support for copying shapes when copying columns.
  • Added support for getting all pictures which are placed in or over cells.
  • Improved support for R/W pivotOptions since Excel 2016.
修正
  • Crash when saving XLSX to PDF with version 26.1.
  • Workbook links are not working in .xlsm or .xlsx file.
  • Text line spacing error when saving file to PDF.
  • Invalid auto shape type when copying picture.
  • Image transparency is incorrect when converting Excel files to PDF.
  • The calculated height of the text in the text box is different from the expected height.
  • 3-D reference formulas are corrupted if sheet name contains a space.
  • Formula in the generated XLSB file shows #VALUE! but after pressing enter it becomes correct number value.
  • Some values are lost when iterating the sorted result in calculating formula.
  • Some values are lost when accessing cells randomly in calculation of formulas.
  • Print area is not honored.
  • Big row numbers overlap right sibling cells and long text in cell is truncated.
  • Winding font characters are not preserved while converting XLS to HTML.
  • Slicers of pivot charts are not working after saving.
  • The number format is changed when converting XLS to XLSX file.
  • TTML was detected as HTML.
  • Help.com was detected as CSV when using stream for FileFormatUtil.DetectFileFormat().
  • Line shape is not copied correctly when copying rows.
  • CalculateFormula() causes exception after copying range from table's first row to all other rows.
  • NullReferenceException when calculating CalcGETPIVOTDATA function with invalid param.
Aspose.Cells Product Family Update2026年2月3日
Aspose.Cells for Reporting Services (SSRS) V26.1メジャーバージョン2026年1月18日
機能
  • Optimized Aspose.Cells Reporting Services kernel.
Aspose.Cells for Python via Java V26.1メジャーバージョン2026年1月16日
機能
  • Added support for using a smart expression as a variable of another smart expression.
  • Implemented JSON arrays with personalized styles to a single cell in Smart Markers.
  • Support for embedding XLS image for WPS compatibility.
  • Support for converting an embedded image from XLS to XLSX.
Aspose.Cells for Node.js via Java V26.1メジャーバージョン2026年1月15日
機能
  • Added support for using a smart expression as a variable of another smart expression.
  • Implemented JSON arrays with personalized styles to a single cell in Smart Markers.
  • Support for embedding XLS image for WPS compatibility.
  • Support for converting an embedded image from XLS to XLSX.
修正
  • Support automatically updating the chart data to the new range after copying.
  • HTML content gets stripped when using setHtmlString – text after '<' is removed.
Aspose.Cells for PHP via Java V26.1メジャーバージョン2026年1月15日
機能
  • Added support for using a smart expression as a variable of another smart expression.
  • Added support for the PERCENTOF function.
  • Added support for AES-128 for PDF encryption.
  • Added support for XREF stream in the generated PDF.
  • Implemented JSON arrays with personalized styles to a single cell in Smart Markers.
  • Support for embedding XLS image for WPS compatibility.
  • Support for converting an embedded image from XLS to XLSX.
修正
  • Could not handle JSON array as Single cell for Smart Markers in CSV/XLSX using Aspose.Cells.
  • Horizontal smart marker parameter does not shift right smart marker.
  • Unsupported token for Array when using if condition in smart markers.
  • Invalid detail sheet if smart detail worksheet is not the first.
  • Process the smart markers after smart detail worksheet.
  • Null Exception is thrown if DetailSheetNewName is omitted.
  • The data bars are missing when the HTML file (generated by Aspose.Cells) is inserted into an empty Word document via Aspose.Words for Java.
  • Exception occurred when saving file to HTML and calling formula calculation.
  • CellsException occurs when saving file to PDF.
  • Exception "The custom criteria of auto filter could not be null" when loading the saved SpreadsheetML file via Aspose.Cells' object model.
  • Loading the converted SpreadsheetML file causes an exception "Invalid column index".
Aspose.Cells for Java V26.1メジャーバージョン2026年1月14日
機能
  • Added support for using a smart expression as a variable of another smart expression.
  • Implemented JSON arrays with personalized styles to a single cell in Smart Markers.
  • Support for embedding XLS image for WPS compatibility.
  • Support for converting an embedded image from XLS to XLSX.
Aspose.Cells for Python via .NET V26.1メジャーバージョン2026年1月14日
機能
  • Enhanced refreshing slicers with pivot table data source.
修正
  • CalculateTextSize is less than the original height of the textbox.
  • Text line spacing error when saving file to PDF.
  • Excel file hangs while generating HTML.
  • Calculating LET involving within complex nested functions results in "#NAME?" error.
  • Cell.HasCustomFunction cannot detect custom function for array formulas.
  • Spill function is not updating.
  • Support to recognize long text exceeding 255 characters when calculating formulas.
  • Issue when rendering worksheet range to SVG.
  • Formatted result of fraction formatting is different from the result of MS Excel.
  • Calculating UNIQUE() with whole column incorrectly.
  • Solve the issue of chart data label loss when viewing result file in WPS.
  • The data labels of the chart are aligned incorrectly when resaving the sample file.
  • Solve the bug in LegendEntry.IsDeleted in Aspose.Cells versions higher than 25.9.
  • The spacing between text lines becomes smaller when saving file to PDF.
  • When rendering range to PNG image, there is an issue with rendering text that has accounting underline.
  • Angled text is larger and misplaced in HTML.
  • Converts Excel file to HTML hung.
  • Invalid order of item in the slicer.
  • Invalid color of missing slicer cache item.
  • The horizontal alignment type is not right when cell text is vertical orientation.
  • Lost the top-to-bottom settings when reading XLSB.
  • The inner richtext font is not changed after changing cell font.
  • InsertCutCells does not keep format condition formulas relative to new cell locations.
  • InsertCutCells method wipes out invalid custom function names.
  • NullReferenceException occurs when copying worksheet.
  • Exception "Aspose.Cells.CellsException:'Metafile::PixelForamt'" when rendering Excel file to PDF.
  • Exception "Input string was not in a correct format" when loading an XLSX file.
  • NullReferenceException when copying worksheet.
  • Exception while refreshing pivot tables.
  • An exception occurred while converting the Excel file to HTML.
Aspose.Cells for Node.js via C++ V26.1メジャーバージョン2026年1月14日
機能
  • Enhanced refreshing slicers with pivot table data source.
修正
  • Segmentation fault when converting XLSX with image to PDF in Debian (bookworm) + Node.js 22.
  • Segmentation fault occurred when saving to HTML on Linux or macOS.
  • Issue occurred when saving to HTML.
  • When testing saving an Excel file as HTML and then reading it back in under Linux, some errors were encountered.
  • When testing saving an Excel file as PDF in under Linux, some errors were encountered.
  • An error occurred while adding a formula object to a worksheet using a LaTeX format string.
  • Number13Test.ExpFormulaRangeRelTest failed on macOS.
  • Number13Test.ExpFormulaCrossSheetsTest failed on macOS.
  • CalculateTextSize is less than the original height of the textbox.
  • Text line spacing error when saving file to PDF.
  • NullReferenceException occurs when copying worksheet.
  • Excel file hangs while generating HTML.
  • Calculating LET involving within complex nested functions results in "#NAME?" error.
  • Cell.HasCustomFunction cannot detect custom function for array formulas.
  • Spill function is not updating.
  • Support to recognize long text exceeding 255 characters when calculating formulas.
  • Issue when rendering worksheet range to SVG.
  • Formatted result of fraction formatting is different from the result of MS Excel.
  • Calculating UNIQUE() with whole column incorrectly.
  • Solve the issue of chart data label loss when viewing result file in WPS.
  • The data labels of the chart are aligned incorrectly when resaving the sample file.
  • Solve the bug in LegendEntry.IsDeleted in Aspose.Cells versions higher than 25.9.
  • The spacing between text lines becomes smaller when saving file to PDF.
  • When rendering range to PNG image, there is an issue with rendering text that has accounting underline.
  • Exception "Aspose.Cells.CellsException:'Metafile::PixelForamt'" when rendering Excel file to PDF.
  • Angled text is larger and misplaced in HTML.
  • Converts Excel file to HTML hung.
  • Invalid order of item in the slicer.
  • Invalid color of missing slicer cache item.
  • The horizontal alignment type is not right when cell text is vertical orientation.
  • Lost the top-to-bottom settings when reading XLSB.
  • Exception "Input string was not in a correct format" when loading an XLSX file.
  • The inner richtext font is not changed after changing cell font.
  • NullReferenceException when copying worksheet.
  • Exception while refreshing pivot tables.
  • InsertCutCells does not keep format condition formulas relative to new cell locations.
  • InsertCutCells method wipes out invalid custom function names.
  • An exception occurred while converting the Excel file to HTML.
Aspose.Cells for .NET V26.1メジャーバージョン2026年1月13日
機能
  • Added support of custom sorting for left to right.
  • Added a setting for Bubble Charts in GridJs UI.
  • Added a format painter.
  • Added a setting for Radar Charts in GridJs.
  • Added a setting for Box Plot Charts in GridJs UI.
  • Added a setting for Funnel Charts in GridJs.
  • Enhanced refreshing slicers with pivot table data source.
  • Added defensive checks for abnormal dimensions/shapes to prevent rendering issues.
  • Optimized the UI of the Insert Image toolbar and its popup dialog.
修正
  • The highlighted text position is incorrect when the cell content is vertically oriented.
  • Right border does not show for the merged cell.
  • Unnecessary scrollbars are displayed.
  • CalculateTextSize is less than the original height of the textbox.
  • Text line spacing error when saving file to PDF.
  • Excel file hangs while generating HTML.
  • Calculating LET involving within complex nested functions results in "#NAME?" error.
  • Cell.HasCustomFunction cannot detect custom function for array formulas.
  • Spill function is not updating.
  • Support to recognize long text exceeding 255 characters when calculating formulas.
  • Issue when rendering worksheet range to SVG.
  • Formatted result of fraction formatting is different from the result of MS Excel.
  • Calculating UNIQUE() with whole column incorrectly.
  • Solve the issue of chart data label loss when viewing result file in WPS.
  • The data labels of the chart are aligned incorrectly when resaving the sample file.
  • Solve the bug in LegendEntry.IsDeleted in Aspose.Cells versions higher than 25.9.
  • The spacing between text lines becomes smaller when saving file to PDF.
  • When rendering range to PNG image, there is an issue with rendering text that has accounting underline.
  • Angled text is larger and misplaced in HTML.
  • Converts Excel file to HTML hung.
  • Invalid order of item in the slicer.
  • Invalid color of missing slicer cache item.
  • The horizontal alignment type is not right when cell text is vertical orientation.
  • Lost the top-to-bottom settings when reading XLSB.
  • The inner richtext font is not changed after changing cell font.
  • InsertCutCells does not keep format condition formulas relative to new cell locations.
  • InsertCutCells method wipes out invalid custom function names.
  • Checkbox disappears after scrolling.
  • The content edited in the cell should match the value in Excel.
  • The context menu list in the right-click menu for images or shapes is showing an increasing number of "Delete Image" options.
  • Text format causes the leading zero in ?01234? to be dropped.
  • The bottom portion of the date picker is cut off and does not fully opened.
  • Unable to retrieve the complete range of cell validation.
  • NullReferenceException occurs when copying worksheet.
  • Exception "Aspose.Cells.CellsException:'Metafile::PixelForamt'" when rendering Excel file to PDF.
  • Exception "Input string was not in a correct format" when loading an XLSX file.
  • NullReferenceException when copying worksheet.
  • Exception while refreshing pivot tables.
  • An exception occurred while converting the Excel file to HTML.
Aspose.Cells for C++ V26.1メジャーバージョン2026年1月13日
機能
  • Enhanced refreshing slicers with pivot table data source.
修正
  • An error occurred while adding a formula object to a worksheet using a LaTeX format string.
  • Number13Test.ExpFormulaRangeRelTest failed on macOS.
  • Number13Test.ExpFormulaCrossSheetsTest failed on macOS.
  • CalculateTextSize is less than the original height of the textbox.
  • Text line spacing error when saving file to PDF.
  • NullReferenceException occurs when copying worksheet.
  • Excel file hangs while generating HTML.
  • Calculating LET involving within complex nested functions results in "#NAME?" error.
  • Cell.HasCustomFunction cannot detect custom function for array formulas.
  • Spill function is not updating.
  • Support to recognize long text exceeding 255 characters when calculating formulas.
  • Issue when rendering worksheet range to SVG.
  • Formatted result of fraction formatting is different from the result of MS Excel.
  • Calculating UNIQUE() with whole column incorrectly.
  • Solve the issue of chart data label loss when viewing result file in WPS.
  • The data labels of the chart are aligned incorrectly when resaving the sample file.
  • Solve the bug in LegendEntry.IsDeleted in Aspose.Cells versions higher than 25.9.
  • The spacing between text lines becomes smaller when saving file to PDF.
  • When rendering range to PNG image, there is an issue with rendering text that has accounting underline.
  • Exception "Aspose.Cells.CellsException:'Metafile::PixelForamt'" when rendering Excel file to PDF.
  • Angled text is larger and misplaced in HTML.
  • Converts Excel file to HTML hung.
  • Invalid order of item in the slicer.
  • Invalid color of missing slicer cache item.
  • The horizontal alignment type is not right when cell text is vertical orientation.
  • Lost the top-to-bottom settings when reading XLSB.
  • Exception "Input string was not in a correct format" when loading an XLSX file.
  • The inner richtext font is not changed after changing cell font.
  • NullReferenceException when copying worksheet.
  • Exception while refreshing pivot tables.
  • InsertCutCells does not keep format condition formulas relative to new cell locations.
  • InsertCutCells method wipes out invalid custom function names.
  • An exception occurred while converting the Excel file to HTML.
Aspose.Cells Product Family Update2026年1月6日