v8.7.0

Minor Features

• The ExcelPackage Save functions now support saving as a template (.xltx, .xltm), see https://github.com/EPPlusSoftware/EPPlus/wiki/Save-as-template(.xltx,-.xltm).
• Added support for HideItemsWithNoData on pivot table slicer caches (Slicer.Cache.HideItemsWithNoData)
• When copying a worksheet, you can now assign custom names to copied tables and pivot tables through callbacks on ExcelWorksheetCopyOptions (TableCopyHandler / PivotTableCopyHandler), instead of relying on generated names like Table1. Formula references in copied tables are updated automatically. See https://github.com/EPPlusSoftware/EPPlus/wiki/Copy-Ranges-or-Entire-Worksheets#naming-tables-and-pivot-tables-when-copying-a-worksheet
• The new DisableImageFunctionDownloads property on ExcelCalculationOption (default false) lets you turn off the outbound network request that IMAGE makes during calculation. When true, IMAGE returns #NAME? instead of downloading. Useful when calculating untrusted workbooks. Existing images are unaffected. Thanks to Derin (Paranoidgrinch) for reporting this.

Fixed issues, see: https://epplussoftware.com/Developers/MinorFeaturesAndIssues

Release is available on Nuget.org per 20260820 : https://www.nuget.org/packages/EPPlus/

8.6.3

EPPlus 8.6.3

Security release addressing five vulnerabilities in the System.Security.Cryptography.Xml dependency.

Denial of service:CVE-2026-47302, CVE-2026-50525, CVE-2026-50527, CVE-2026-50648
Security feature bypass:CVE-2026-47304

Package versions updated to 8.0.4 (.NET Framework, .NET 8, .NET Standard), 9.0.18 (.NET 9) and 10.0.10 (.NET 10).

8.6.2

Changes in EPPlus 8.6.2

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

Changes in EPPlus 8.6.1

• 3 new functions:
  • REGEXEXTRACT
  • REGEXREPLACE
  • REGEXTEST

Changes in EPPlus 8.6.0

• 9 new functions:

  • GROUPBY
  • PIVOTBY
  • TRIMRANGE
  • WRAPROWS
  • WRAPCOLS
  • USDOLLAR
  • CODE
  • ENCODEURL
  • ISFORMULA

• Support for the trim reference operators.

• Ranges can now convert their values to rich text via ConvertToRichText() e.g. ws.Cells["A1"].ConvertToRichText()

• Calculation of dynamic array formulas now support dirty cell recalculation inside other dirty cell calculations.

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

Release is available on Nuget.org per 20260721 : https://www.nuget.org/packages/EPPlus/

8.6.1

• 3 new functions:
  • REGEXEXTRACT
  • REGEXREPLACE
  • REGEXTEST
• Minor bug fixes. See https://epplussoftware.com/en/Developers/MinorFeaturesAndIssues

Changes in EPPlus 8.6.0

• 9 new functions:

  • GROUPBY
  • PIVOTBY
  • TRIMRANGE
  • WRAPROWS
  • WRAPCOLS
  • USDOLLAR
  • CODE
  • ENCODEURL
  • ISFORMULA

• Support for the trim reference operators.

• Ranges can now convert their values to rich text via ConvertToRichText() e.g. ws.Cells["A1"].ConvertToRichText()

• Calculation of dynamic array formulas now support dirty cell recalculation inside other dirty cell calculations.

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

Release is available on Nuget.org per 20260529 : https://www.nuget.org/packages/EPPlus/

8.6.0

• 9 new functions:

  • GROUPBY
  • PIVOTBY
  • TRIMRANGE
  • WRAPROWS
  • WRAPCOLS
  • USDOLLAR
  • CODE
  • ENCODEURL
  • ISFORMULA

• Support for the trim reference operators.

• Ranges can now convert their values to rich text via ConvertToRichText() e.g. ws.Cells["A1"].ConvertToRichText()

• Calculation of dynamic array formulas now support dirty cell recalculation inside other dirty cell calculations.

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

Release is available on Nuget.org per 20260529 : https://www.nuget.org/packages/EPPlus/

8.5.4

8.5.4

• Added IncludeInHtmlOnly option to the ePictureInclude enum. This allows the HTML Exporter to include pictures directly in the HTML output rather than in the CSS.
• Minor bug fixes. See https://epplussoftware.com/en/Developers/MinorFeaturesAndIssues

8.5.0

Minor features.

• Added CancellationToken to Calculate - see Cancelling a calculation.
• Added property ValueFromCellsRange and the SetValueFromCellsRange method to data labels on chart series.
• Improved performance for SUMIFS, AVERAGEIFS, COUNTIFS.
• Improved performance for formula calculation with full column references (e.g. A:A, $B:$B).

Release is available on Nuget.org per 20260416 : https://www.nuget.org/packages/EPPlus/

8.5.3

8.5.3

• Updated System.Security.Cryptography.Xml for .NET 9 & 10 to address a security vulnerability (CVE-2026-26171 and CVE-2026-33116).
• Minor bug fixes. See https://epplussoftware.com/en/Developers/MinorFeaturesAndIssues

8.5.0

Minor features.

• Added CancellationToken to Calculate - see Cancelling a calculation.
• Added property ValueFromCellsRange and the SetValueFromCellsRange method to data labels on chart series.
• Improved performance for SUMIFS, AVERAGEIFS, COUNTIFS.
• Improved performance for formula calculation with full column references (e.g. A:A, $B:$B).

Release is available on Nuget.org per 20260416 : https://www.nuget.org/packages/EPPlus/

8.5.2

8.5.2

• Updated System.Security.Cryptography.Xml for .NET 9 & 10 to address a security vulnerability (CVE-2026-26171 and CVE-2026-33116).
• Minor bug fixes. See https://epplussoftware.com/en/Developers/MinorFeaturesAndIssues

8.5.0

Minor features.

• Added CancellationToken to Calculate - see Cancelling a calculation.
• Added property ValueFromCellsRange and the SetValueFromCellsRange method to data labels on chart series.
• Improved performance for SUMIFS, AVERAGEIFS, COUNTIFS.
• Improved performance for formula calculation with full column references (e.g. A:A, $B:$B).

Release is available on Nuget.org per 20260330 : https://www.nuget.org/packages/EPPlus/

8.5.1

8.5.1

Minor bug fixes.

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

8.5.0

Minor features.

• Added CancellationToken to Calculate - see Cancelling a calculation.
• Added property ValueFromCellsRange and the SetValueFromCellsRange method to data labels on chart series.
• Improved performance for SUMIFS, AVERAGEIFS, COUNTIFS.
• Improved performance for formula calculation with full column references (e.g. A:A, $B:$B).

Release is available on Nuget.org per 20260330 : https://www.nuget.org/packages/EPPlus/

8.5.0

Minor features.

• Added ´CancellationToken´ to Calculate - see Cancelling a calculation.
• Added property ´ValueFromCellsRange´ and the ´SetValueFromCellsRange´ method to data labels on chart series.
• Improved performance for SUMIFS, AVERAGEIFS, COUNTIFS.
• Improved performance for formula calculation with full column references (e.g. A:A, $B:$B).

Minor bug fixes.

See Minor features and fixed issues. See https://epplussoftware.com/en/Developers/MinorFeaturesAndIssues
Release is available on Nuget.org per 20260306 : https://www.nuget.org/packages/EPPlus/