EPPlus version 8.4.1

Author: JanKallman

appveyor8.yml

@@ -1,4 +1,4 @@
-version: 8.4.0.{build}
+version: 8.4.1.{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 "8.4.0.$env:appveyor_build_number-$(Get-Date -format yyyyMMdd)-$env:appveyor_repo_branch"
+    Update-AppveyorBuild -Version "8.4.1.$env:appveyor_build_number-$(Get-Date -format yyyyMMdd)-$env:appveyor_repo_branch"
 
-    Write-Host "8.4.0.$env:appveyor_build_number-$(Get-Date -format yyyyMMdd)-$env:appveyor_repo_branch"
+    Write-Host "8.4.1.$env:appveyor_build_number-$(Get-Date -format yyyyMMdd)-$env:appveyor_repo_branch"
 dotnet_csproj:
   patch: true
   file: '**\*.csproj'
   version: '{version}'
-  assembly_version: 8.4.0.{build}
-  file_version: 8.4.0.{build}
+  assembly_version: 8.4.1.{build}
+  file_version: 8.4.1.{build}
 nuget:
   project_feed: true
 before_build:

docs/articles/fixedissues.md

@@ -1,4 +1,19 @@
 # Features / Fixed issues - EPPlus 8
+## Version 8.4.1
+* Fixes several issues related to expanding (spilling) and contracting dynamic array formulas.
+	* Changing cell dependencies were not taken into account when recalculating dirty cells from dynamic array formulas.
+	* Clearing dynamic array formulas that reduced in size did not work correctly.
+	* Cells containing formulas with the INDIRECT function are now always treated as dynamic.
+* Invalid UTF-16 surrogate sequences in comment text are now sanitized before XML generation to prevent ´XmlException´.
+* Using the [@page] attribute in headers or footers did not return the next character in some cases.
+* The FILTER function always returned the third parameter if it contained an error value (for example, #VALUE!).
+* The FACT function returned (n-1)! instead of n!.
+* Formula inline arrays did not correctly convert scientific notation (for example, 1.0E-305) to numbers.
+* Defined names could use the wrong scope when a name existed in both worksheet and workbook scope and a formula was calculated using the ´Calculate(formula)´ method.
+* Using the ^ operator on non-numeric values returned 0 instead of #VALUE!.
+* Inserting columns into an empty worksheet throw an ´ArgumentExceptio´n when inserting more than 8 columns.
+* GROWTH and TREND did not handle a single-value newX parameter correctly.
+
 ## Version 8.4.0
 ### Features
 * Added targeting framework .NET 10.

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>8.4.0.0</AssemblyVersion>
-		<FileVersion>8.4.0.0</FileVersion>
-		<Version>8.4.0</Version>
+		<AssemblyVersion>8.4.1.0</AssemblyVersion>
+		<FileVersion>8.4.1.0</FileVersion>
+		<Version>8.4.1</Version>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
 		<PackageProjectUrl>https://epplussoftware.com</PackageProjectUrl>
 		<Authors>EPPlus Software AB</Authors>
@@ -18,17 +18,20 @@
 		<PackageReadmeFile>readme.md</PackageReadmeFile>
 		<Copyright>EPPlus Software AB</Copyright>
 		<PackageReleaseNotes>
-			EPPlus 8.4.0
+			EPPlus 8.4.1
 
 			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 8.4.1
+			* Minor bug fixes. See https://epplussoftware.com/Developers/MinorFeaturesAndIssues
+			
 			## Version 8.4.0
 			* Added target framework .NET 10.
-			Minor bug fixes. See https://epplussoftware.com/Developers/MinorFeaturesAndIssues
+			Minor bug fixes.
 
 			## Version 8.3.1
 			Minor bug fixes.
@@ -545,6 +548,7 @@
 			A list of fixed issues can be found here https://epplussoftware.com/docs/7.0/articles/fixedissues.html
 
 			Version history
+			8.4.1			20260112 Minor bug fixes.
 			8.4.0			20251212 Updated target frameworks. Minor bug fixes.
 			8.3.1			20251128 Minor bug fixes.
 			8.3.0			20251120 Connections and query tables support. Minor features and bug fixes. See https://epplussoftware.com/Developers/MinorFeaturesAndIssues