8.0.6

Features

• Support for OLE objects (Linked or Embedded files).
• Support for digital signing workbooks and signature lines.
• In-cell pictures / support for the IMAGE function.
• Sensitivity Label API to integrate with MIP (Microsoft Information Protection SDK).

Minor features

• Autofit columns optimization.
• Range Copy now supports fill.
• Reduced memory consumption when calculating formulas.
• Added ExcelRange.IsEmpty method.
• Shape adjustments points support.
• ExcelRangeBase.BorderAround now override borders for adjacent cells.
• InsertRange now returns the new inserted range.
• In-cell checkboxes now render in the HTML export.
• Improved API for Tables to access data via column names.
• Added IsEmpty() method on ExcelRange. Can test for value, comments, threaded comments and formulas.
• Override borders in Adjacent cells in BorderAround method.

EPPlus 8.0.6

See https://epplussoftware.com/en/Developers/MinorFeaturesAndIssues

8.0.5

Features

• Support for OLE objects (Linked or Embedded files).
• Support for digital signing workbooks and signature lines.
• In-cell pictures / support for the IMAGE function.
• Sensitivity Label API to integrate with MIP (Microsoft Information Protection SDK).

Minor features

• Autofit columns optimization.
• Range Copy now supports fill.
• Reduced memory consumption when calculating formulas.
• Added ExcelRange.IsEmpty method.
• Shape adjustments points support.
• ExcelRangeBase.BorderAround now override borders for adjacent cells.
• InsertRange now returns the new inserted range.
• In-cell checkboxes now render in the HTML export.
• Improved API for Tables to access data via column names.
• Added IsEmpty() method on ExcelRange. Can test for value, comments, threaded comments and formulas.
• Override borders in Adjacent cells in BorderAround method.

EPPlus 8.0.4

• Fix for issue with external links not getting saved - See https://epplussoftware.com/en/Developers/MinorFeaturesAndIssues

8.0.4

Features

• Support for OLE objects (Linked or Embedded files).
• Support for digital signing workbooks and signature lines.
• In-cell pictures / support for the IMAGE function.
• Sensitivity Label API to integrate with MIP (Microsoft Information Protection SDK).

Minor features

• Autofit columns optimization.
• Range Copy now supports fill.
• Reduced memory consumption when calculating formulas.
• Added ExcelRange.IsEmpty method.
• Shape adjustments points support.
• ExcelRangeBase.BorderAround now override borders for adjacent cells.
• InsertRange now returns the new inserted range.
• In-cell checkboxes now render in the HTML export.
• Improved API for Tables to access data via column names.
• Added IsEmpty() method on ExcelRange. Can test for value, comments, threaded comments and formulas.
• Override borders in Adjacent cells in BorderAround method.

EPPlus 8.0.4

• Minor bug fixes-See https://epplussoftware.com/en/Developers/MinorFeaturesAndIssues

7.7.2

7.7.2 Minor bug fixes

Release is available on Nuget.org per 20250514 : https://www.nuget.org/packages/EPPlus/

8.0.3

Features

• Support for OLE objects (Linked or Embedded files).
• Support for digital signing workbooks and signature lines.
• In-cell pictures / support for the IMAGE function.
• Sensitivity Label API to integrate with MIP (Microsoft Information Protection SDK).

Minor features

• Autofit columns optimization.
• Range Copy now supports fill.
• Reduced memory consumption when calculating formulas.
• Added ExcelRange.IsEmpty method.
• Shape adjustments points support.
• ExcelRangeBase.BorderAround now override borders for adjacent cells.
• InsertRange now returns the new inserted range.
• In-cell checkboxes now render in the HTML export.
• Improved API for Tables to access data via column names.
• Added IsEmpty() method on ExcelRange. Can test for value, comments, threaded comments and formulas.
• Override borders in Adjacent cells in BorderAround method.

EPPlus 8.0.3

• Minor bug fixes-See https://epplussoftware.com/en/Developers/MinorFeaturesAndIssues

8.0.2

Features

• Support for OLE objects (Linked or Embedded files).
• Support for digital signing workbooks and signature lines.
• In-cell pictures / support for the IMAGE function.
• Sensitivity Label API to integrate with MIP (Microsoft Information Protection SDK).

Minor features

• Autofit columns optimization.
• Range Copy now supports fill.
• Reduced memory consumption when calculating formulas.
• Added ExcelRange.IsEmpty method.
• Shape adjustments points support.
• ExcelRangeBase.BorderAround now override borders for adjacent cells.
• InsertRange now returns the new inserted range.
• In-cell checkboxes now render in the HTML export.
• Improved API for Tables to access data via column names.
• Added IsEmpty() method on ExcelRange. Can test for value, comments, threaded comments and formulas.
• Override borders in Adjacent cells in BorderAround method.

EPPlus 8.0.2

• Minor bug fixes-See https://epplussoftware.com/en/Developers/MinorFeaturesAndIssues

7.7.1

Major update to the calculation engine to support array formulas. See EPPlus7 features
Improved performance and better support for cross-worksheet references in conditional formatting.

7.7.1 Minor bug fixes

Release is available on Nuget.org per 20250415 : https://www.nuget.org/packages/EPPlus/

8.0.1

Features

• Support for OLE objects (Linked or Embedded files).
• Support for digital signing workbooks and signature lines.
• In-cell pictures / support for the IMAGE function.
• Sensitivity Label API to integrate with MIP (Microsoft Information Protection SDK).

Minor features

• Autofit columns optimization.
• Range Copy now supports fill.
• Reduced memory consumption when calculating formulas.
• Added ExcelRange.IsEmpty method.
• Shape adjustments points support.
• ExcelRangeBase.BorderAround now override borders for adjacent cells.
• InsertRange now returns the new inserted range.
• In-cell checkboxes now render in the HTML export.
• Improved API for Tables to access data via column names.
• Added IsEmpty() method on ExcelRange. Can test for value, comments, threaded comments and formulas.
• Override borders in Adjacent cells in BorderAround method.

Fixes since 8.0.0-beta

• Several fixes in the formula calculation,
  • Better expression caching
  • Fixed column filter in GETPIVOTDATA.
  • Fixed PERCENTRANKS functions.
  • Fixed array handling in the IF function.
  • Fixed some issues in the IMAGE function.
  • Fixed an issue in the COUNTIF function when comparing numbers
• Ole objects
  • Added new properties ProgId, ExternalLink and Image to the ExcelOleObject
  • Removed Removed ExcelOleObjectParameters.Extension and use extension from the file name.
  • Fixed issue with duplicate images.
• Added DeleteAll method with predicate to ExcelWorkbook, ExcelRange, ExcelRangeRow and ExcelRangeColumn
• Adding EMZ image files did not work in streams.
• Removed several methods and properties marked as obsolete.
• Changed several properties and methods from decimal to double. See breaking changes.
• Fixed some issues with rich data and in-cell images.
• GenericImageReader sometimes returned an invalid DPI.
• Fixed support for .tif files.
• Fixed images corrupting files in rare cases.
• Ensured ungrouping the last drawing in a group deletes the group shape.
• Ensured valid xml for leader lines in charts.
• Ensured SetImage method did not swap width and height when switching between .svg and .png.
• Inserting and deleting cells now updates chart references. Ensuring charts continue pointing to the moved cells.
• Fixed numerous issues with array formulas and CalculatedColumnFormulas in tables related to inserting and deleting.

License keys

EPPlus 8 introduces license keys for commercial licenses and a new interface for providing license information. See this page for Commercial Use and this page for Noncommercial/Personal Use

8.0.0-rc

Features

• Support for OLE objects (Linked or Embedded files).
• Support for digital signing workbooks and signature lines.
• In-cell pictures / support for the IMAGE function.
• Sensitivity Label API to integrate with MIP (Microsoft Information Protection SDK).

Minor features

• Autofit columns optimization.
• Range Copy now supports fill.
• EPPlus now rounds decimal numbers more true to Excels precision.
• Added ExcelRange.IsEmpty method.
• Shape adjustments points support.
• ExcelRangeBase.BorderAround now override borders for adjacent cells.
• InsertRange now returnes the new inserted range.
• In-cell checkboxes now renders in the HTML export.
• Improved API for Tables to access data via column names.
• Added a new rounding that is more true to Excels precision. You can switch between .Net and Excel precision with ParsingContext.
• Added IsEmpty() method on ExcelRange. Can test for value, comments, threaded comments and formulas.
• Override borders in Adjacent cells in BorderAround method.

Fixes since 8.0.0-beta

• Several fixes in the formula calculation,
  • Better expression caching
  • Fixed column filter in GETPIVOTDATA.
  • Fixed PERCENTRANKS functions.
  • Fixed array handling in the IF function.
  • Fixed some issues in the IMAGE function.
  • Fixed an issue in the COUNTIF function when comparing numbers
• Ole objects
  • Added new properties ProgId, ExternalLink and Image to the ExcelOleObject
  • Removed Removed ExcelOleObjectParameters.Extension and use extension from the file name.
  • Fixed issue with duplicate images.
• Added DeleteAll method with predicate to ExcelWorkbook, ExcelRange, ExcelRangeRow and ExcelRangeColumn
• Adding EMZ image files did not work in streams.
• Removed several methods and properties marked as obsolete.
• Changed several properties and methods from decimal to double. See breaking changes.
• Fixed some issues with rich data and in-cell images.
• GenericImageReader sometimes returned an invalid DPI.
• Fixed support for .tif files.
• Fixed images corrupting files in rare cases.
• Ensured ungrouping the last drawing in a group deletes the group shape.
• Ensured valid xml for leader lines in charts.
• Ensured SetImage method did not swap width and height when switching between .svg and .png.
• Inserting and deleting cells now updates chart references. Ensuring charts continue pointing to the moved cells.
• Fixed numerous issues with array formulas and CalculatedColumnFormulas in tables related to inserting and deleting.

License keys

EPPlus 8 introduces license keys for commercial licenses and a new interface for providing license information. See this page for Commercial Use and this page for Noncommercial/Personal Use

7.7.0

Major update to the calculation engine to support array formulas. See EPPlus7 features
Improved performance and better support for cross-worksheet references in conditional formatting.

Added target .NET 9.

Downgraded .NET 8, NET Standard 2 & 2.1, to use 8.. packages instead of the .NET 9, from 7.7.0
Bug fixes.

Release is available on Nuget.org per 20250317 : https://www.nuget.org/packages/EPPlus/