Merge branch 'release/epplus8.5.1' into develop8

Author: JanKallman

appveyor8.yml

@@ -1,4 +1,4 @@
-version: 8.5.0.{build}
+version: 8.5.1.{build}
 branches:
   only:
   - develop8
@@ -10,15 +10,15 @@ install:
     & $env:temp\dotnet-install.ps1 -Architecture x64 -Version '10.0.100' -InstallDir "$env:ProgramFiles\dotnet"
 init:
 - ps: >-
-    Update-AppveyorBuild -Version "8.5.0.$env:appveyor_build_number-$(Get-Date -format yyyyMMdd)-$env:appveyor_repo_branch"
+    Update-AppveyorBuild -Version "8.5.1.$env:appveyor_build_number-$(Get-Date -format yyyyMMdd)-$env:appveyor_repo_branch"
 
-    Write-Host "8.5.0.$env:appveyor_build_number-$(Get-Date -format yyyyMMdd)-$env:appveyor_repo_branch"
+    Write-Host "8.5.1.$env:appveyor_build_number-$(Get-Date -format yyyyMMdd)-$env:appveyor_repo_branch"
 dotnet_csproj:
   patch: true
   file: '**\*.csproj'
   version: '{version}'
-  assembly_version: 8.5.0.{build}
-  file_version: 8.5.0.{build}
+  assembly_version: 8.5.1.{build}
+  file_version: 8.5.1.{build}
 nuget:
   project_feed: true
 before_build:

docs/articles/fixedissues.md

@@ -1,11 +1,19 @@
 # Features / Fixed issues - EPPlus 8
+## Version 8.5.1
+* Negation of numeric string values now returns the negated number instead of a #VALUE! error in the formula calculation.
+* ´ExcelPackage.Configure´ now sets ´IConfiguration´ for license info.
+* The WEEKDAY function now handles optional return-types 12-17 correctly.
+* Conditional formatting priority now remains correct after loading workbook with conditional formatting rules and add new.
+* Inserting rows or columns when a named range is on the maximum row is now handled as correctly. Absolute referenced defined names become #REF! when pushed outside the maximum. 
+* NUMBERVALUE function now parses decimal and group separators for numbers correctly. 
+
 ## Version 8.5.0
 ### Minor Features
 * Added ´CancellationToken´ to Calculate - see [Cancelling a calculation](https://github.com/EPPlusSoftware/EPPlus/wiki/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).
-### Fixed issues
+### Fixed issues	
 * Deleting pictures in cells, caused a corrupt workbook in rare cases.
 * Fixed several formatting issues when reading and writing tables with checkboxes in them.
 * Fixed several issues when using a custom ExcelPackage.Workbook.NumberFormatToTextHandler:

src/EPPlus/EPPlus.csproj

@@ -1,9 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<TargetFrameworks>net8.0;net9.0;net10.0;netstandard2.1;netstandard2.0;net462;net35</TargetFrameworks>
-		<AssemblyVersion>8.5.0.0</AssemblyVersion>
-		<FileVersion>8.5.0.0</FileVersion>
-		<Version>8.5.0</Version>
+		<AssemblyVersion>8.5.1.0</AssemblyVersion>
+		<FileVersion>8.5.1.0</FileVersion>
+		<Version>8.5.1</Version>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
 		<PackageProjectUrl>https://epplussoftware.com</PackageProjectUrl>
 		<Authors>EPPlus Software AB</Authors>
@@ -18,20 +18,24 @@
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 		<Copyright>EPPlus Software AB</Copyright>
 		<PackageReleaseNotes>
-			EPPlus 8.5.0
+			EPPlus 8.5.1
 
 			IMPORTANT NOTICE!
 			From version 5 EPPlus changes the license model using a dual license, Polyform Non Commercial / Commercial license.
 			EPPlus will still have the source available, but for non Polyform NC compliant projects, EPPlus will provide a commercial license.
 			Commercial licenses can be purchased from https://epplussoftware.com
 			This applies to EPPlus version 5 and later. Earlier versions are still licensed LGPL.
 
-			## Version 8.5.0
-			* 
+			## Version 8.5.1
 			* Minor bug fixes. See https://epplussoftware.com/Developers/MinorFeaturesAndIssues
+			
+			## Version 8.5.0
+			* Added ´CancellationToken´ option to the Calculate method.
+			* Added property ´ValueFromCellsRange´ and the ´SetValueFromCellsRange´ method to data labels on chart series.
+			* Minor bug fixes. 
 
 			## Version 8.4.2
-			* Minor bug fixes. See https://epplussoftware.com/Developers/MinorFeaturesAndIssues
+			* Minor bug fixes. 
 
 			## Version 8.4.1
 			* Minor bug fixes.
@@ -555,8 +559,9 @@
 			A list of fixed issues can be found here https://epplussoftware.com/docs/7.0/articles/fixedissues.html
 
 			Version history
-			8.5.0			20260306 Minor features and bug fixes. See https://epplussoftware.com/Developers/MinorFeaturesAndIssues
-			8.4.2			20260204 Minor bug fixes. 
+			8.5.1			20260306 Minor bug fixes. See https://epplussoftware.com/Developers/MinorFeaturesAndIssues
+			8.5.0			20260306 Minor features and bug fixes.
+			8.4.2			20260204 Minor bug fixes.
 			8.4.1			20260112 Minor bug fixes.
 			8.4.0			20251212 Updated target frameworks. Minor bug fixes.
 			8.3.1			20251128 Minor bug fixes.

src/EPPlus/EPPlusLicense.cs

@@ -19,7 +19,7 @@ public class EPPlusLicense
     {
         private static ExcelPackageConfiguration _configuration = new ExcelPackageConfiguration();
         static bool _licenseSet = false;
-        internal const string _versionDate = "2025-12-12";
+        internal const string _versionDate = "2026-03-06";
         /// <summary>
         /// The license key used for a commercial license.
         /// </summary>