KDS · julienrffr · Aug 6, 2025 · Jun 11, 2024 · Aug 6, 2025 · Jun 11, 2024
diff --git a/gitversion.yml b/gitversion.yml
@@ -20,7 +20,7 @@ branches:
   release: # Release and preview versions.
     # branch:  release/6.0.0-preview-3 -- must be same as git tag without leading 'v'.
     # version: {6-0-0-preview-3}       -- taken from git tag only
-    regex: ^(release[/-]|master)
+    regex: ^(release[/-]|master|pdfsharp-extended)
     # Must not have mode set to be mainline?
     increment: None
     tag: ''

diff --git a/src/Directory.Build.props b/src/Directory.Build.props
@@ -28,8 +28,8 @@
     <Product>PDFsharp</Product>
     <Company>empira Software</Company>
     <Copyright>© 2025 empira</Copyright>
-    <Authors>PDFsharp Team</Authors>
-    <Owners>empira Software GmbH</Owners>
+    <Authors>PDFsharp Team, KDS-NTG</Authors>
+    <Owners>KDS-NTG</Owners>
   </PropertyGroup>
 
   <PropertyGroup>

diff --git a/src/foundation/nuget/src/Directory.Build.props b/src/foundation/nuget/src/Directory.Build.props
@@ -1,4 +1,4 @@
-<Project>
+<Project>
   <Import Project="$([MSBuild]::GetPathOfFileAbove('Directory.Build.props', '$(MSBuildThisFileDirectory)../'))" />
 
   <ItemGroup>
@@ -12,11 +12,11 @@
     <NuGetReleaseNotes>@(ReleaseNotesFileContents->'%(Identity)', '%0d')</NuGetReleaseNotes>
     <DebugBuildMessage>***** THIS IS A DEBUG BUILD - DO NOT PUBLISH *****%0d</DebugBuildMessage>
 
-    <!--<NuGetProjectUrl>https://docs.pdfsharp.net</NuGetProjectUrl>-->
-    <NuGetProjectUrl>https://docs.pdfsharp.net</NuGetProjectUrl>
-    <NuGetTags_PdfSharp>PDFsharp PDF creation</NuGetTags_PdfSharp>
-    <NuGetTags_MigraDoc>MigraDoc PDFsharp PDF Document Generation</NuGetTags_MigraDoc>
-  </PropertyGroup>
+		<!--<NuGetProjectUrl>https://docs.pdfsharp.net</NuGetProjectUrl>-->
+		<NuGetProjectUrl>https://github.com/KDS/PDFsharp/tree/pdfsharp-6-2-1-extended</NuGetProjectUrl>
+		<NuGetTags_PdfSharp>PDFsharp PDF creation signature</NuGetTags_PdfSharp>
+		<NuGetTags_MigraDoc>MigraDoc PDFsharp PDF Document Generation</NuGetTags_MigraDoc>
+	</PropertyGroup>
 
   <Target Name="SetNuspecProperties" BeforeTargets="GenerateNuspec">
 

diff --git a/src/foundation/nuget/src/PDFsharp.NuGet/Description.txt b/src/foundation/nuget/src/PDFsharp.NuGet/Description.txt
@@ -3,3 +3,11 @@ PDFsharp is the Open Source library for creating and modifying PDF documents usi
 This package does not depend on Windows and can be used on any .NET compatible platform including Linux and macOS.
 
 See https://docs.pdfsharp.net for details.
+
+EXTENDED: this is an extended version with additional features:
+* Do not override XMP metadata if using option ManualXmpGeneration
+* File attachment annotations
+* Embedded file checksum property
+And bug fixes:
+* https://github.com/empira/PDFsharp/issues/248 (signature failing when document is malformed)
+* https://github.com/empira/PDFsharp/issues/71 (Exception when pointing multiple PdfFileSpecification to a single PdfEmbeddedFileStream)
diff --git a/src/foundation/nuget/src/PDFsharp.NuGet/PDFsharp.NuGet.csproj b/src/foundation/nuget/src/PDFsharp.NuGet/PDFsharp.NuGet.csproj
@@ -13,10 +13,10 @@
     <IsPackable>true</IsPackable>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <NuspecFile>$(MSBuildThisFileDirectory)$(MSBuildProjectName).nuspec</NuspecFile>
-    <NuGetId>PDFsharp</NuGetId>
-    <NuGetTitle>PDFsharp for Windows and Linux</NuGetTitle>
+    <NuGetId>PDFsharp-extended</NuGetId>
+    <NuGetTitle>PDFsharp for Windows and Linux, with extra features: file attachment annotations, embedded file checksum, preservation of XMP data, and bug fixes.</NuGetTitle>
     <NuGetDescription Condition=" '$(Configuration)'=='Debug' ">$(DebugBuildMessage)%0D$(NuGetDescription)</NuGetDescription>
-    <NuGetSummary>A .NET library for processing PDF.</NuGetSummary>
+    <NuGetSummary>A .NET library for processing PDF. With extra features: file attachment annotations, embedded file checksum, preservation of XMP data, and bug fixes.</NuGetSummary>
     <NuGetTags>$(NuGetTags_PdfSharp)</NuGetTags>
   </PropertyGroup>
 

diff --git a/src/foundation/nuget/src/PDFsharp.NuGet/PDFsharp.NuGet.nuspec b/src/foundation/nuget/src/PDFsharp.NuGet/PDFsharp.NuGet.nuspec
@@ -15,7 +15,7 @@
         <releaseNotes>$releaseNotes$</releaseNotes>
         <copyright>$copyright$</copyright>
         <tags>$tags$</tags>
-        <repository type="git" url="https://github.com/empira/PDFsharp" branch="master" commit="" />
+        <repository type="git" url="https://github.com/KDS/PDFsharp" branch="pdfsharp-6-2-1-extended" commit="" />
         <title>$title$</title>
         <dependencies>
             <group targetFramework="net6.0">

diff --git a/src/foundation/nuget/src/PDFsharp.NuGet/README.md b/src/foundation/nuget/src/PDFsharp.NuGet/README.md
@@ -5,3 +5,11 @@ PDFsharp is the Open Source library for creating and modifying PDF documents usi
 This package does not depend on Windows and can be used on any .NET compatible platform including Linux and macOS.
 
 See [docs.pdfsharp.net](https://docs.pdfsharp.net) for details.
+
+EXTENDED: this is an extended version with additional features:
+* Do not override XMP metadata if using option ManualXmpGeneration
+* File attachment annotations
+* Embedded file checksum property
+And bug fixes:
+* https://github.com/empira/PDFsharp/issues/248 (signature failing when document is malformed)
+* https://github.com/empira/PDFsharp/issues/71 (Exception when pointing multiple PdfFileSpecification to a single PdfEmbeddedFileStream)
diff --git a/src/foundation/nuget/src/PDFsharp.NuGet/ReleaseNotes.txt b/src/foundation/nuget/src/PDFsharp.NuGet/ReleaseNotes.txt
@@ -1,6 +1,22 @@
-This is a version of PDFsharp compatible with .NET 6 and higher.
+This is a version of PDFsharp compatible with .NET 6 and higher.
 The package ‘PdfSharp’ can be used on any platform including Windows and Linux. The Target Frameworks are ‘net6.0’, ‘net8.0’ and ‘netstandard2.0’.
 The packages ‘PDFsharp-gdi’ and ‘PDFsharp-wpf’ can be used under Windows only. The Target Frameworks are ‘net6.0-windows’, ‘net8.0-windows’ and ‘net462’.
 We also publish packages that contain PDFsharp plus MigraDoc.
 See the project docs site for further information:
 https://docs.pdfsharp.net/link/readme-v6.2.html
+
+
+
+PDFsharp-extended:
+
+v1.2.0
+* Synchronized with PdfSharp 6.2.1 (including natively multi-targeting netstandard/fx/net6 and digital signatures)
+v1.1.1
+* Fix issue #80 (allow detection of JPEG APP2 ICC_PROFILE headers)
+v1.1.0
+* Merged PR#2 (ability to define on which page the signature is attached)
+v1.0.2
+* Workaround for issue #69 (rendering special chars as unknown char instead of just crashing. proper support/fix is still to be done)
+* Fix issue #71 (multiple PdfFileSpecification referencing the same PdfEmbeddedFileStream is now handled without crash)
+v1.0.1
+* Fixed issue #61 (XImage.PointHeight returning width)
diff --git a/src/foundation/src/PDFsharp/src/PdfSharp.Charting/PdfSharp.Charting.csproj b/src/foundation/src/PDFsharp/src/PdfSharp.Charting/PdfSharp.Charting.csproj
@@ -8,6 +8,12 @@
     <AssemblyOriginatorKeyFile>..\..\..\..\..\StrongnameKey.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+    <DelaySign>false</DelaySign>
+    <AssemblyOriginatorKeyFile>..\..\..\..\..\..\StrongnameKey.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
+
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>

diff --git a/src/foundation/src/PDFsharp/src/PdfSharp/PdfSharp.csproj b/src/foundation/src/PDFsharp/src/PdfSharp/PdfSharp.csproj
@@ -11,6 +11,12 @@
     <IsAotCompatible Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net7.0'))">true</IsAotCompatible>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+    <DelaySign>false</DelaySign>
+    <AssemblyOriginatorKeyFile>..\..\..\..\..\..\StrongnameKey.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
+
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>

diff --git a/src/foundation/src/PDFsharp/src/PdfSharp/Properties/PdfSharpProductVersionInformation.cs b/src/foundation/src/PDFsharp/src/PdfSharp/Properties/PdfSharpProductVersionInformation.cs
@@ -17,7 +17,7 @@ public static class PdfSharpProductVersionInformation
         /// <summary>
         /// The title of the product.
         /// </summary>
-        public const string Title = "PDFsharp";
+        public const string Title = "PDFsharp-extended";
 
         /// <summary>
         /// A characteristic description of the product.

diff --git a/src/foundation/src/shared/src/PdfSharp.Quality/PdfSharp.Quality.csproj b/src/foundation/src/shared/src/PdfSharp.Quality/PdfSharp.Quality.csproj
@@ -7,6 +7,12 @@
     <AssemblyOriginatorKeyFile>..\..\..\..\..\StrongnameKey.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+    <DelaySign>false</DelaySign>
+    <AssemblyOriginatorKeyFile>..\..\..\..\..\..\StrongnameKey.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
+
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>

diff --git a/src/foundation/src/shared/src/PdfSharp.Snippets/PdfSharp.Snippets.csproj b/src/foundation/src/shared/src/PdfSharp.Snippets/PdfSharp.Snippets.csproj
@@ -9,6 +9,12 @@
     <AssemblyOriginatorKeyFile>..\..\..\..\..\StrongnameKey.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+    <DelaySign>false</DelaySign>
+    <AssemblyOriginatorKeyFile>..\..\..\..\..\..\StrongnameKey.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
+
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <GenerateDocumentationFile>false</GenerateDocumentationFile>
   </PropertyGroup>

diff --git a/src/foundation/src/shared/src/PdfSharp.System/PdfSharp.System.csproj b/src/foundation/src/shared/src/PdfSharp.System/PdfSharp.System.csproj
@@ -10,6 +10,12 @@
     <IsAotCompatible Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net7.0'))">true</IsAotCompatible>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+    <DelaySign>false</DelaySign>
+    <AssemblyOriginatorKeyFile>..\..\..\..\..\..\StrongnameKey.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
+
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>

diff --git a/src/foundation/src/shared/src/PdfSharp.WPFonts/PdfSharp.WPFonts.csproj b/src/foundation/src/shared/src/PdfSharp.WPFonts/PdfSharp.WPFonts.csproj
@@ -6,6 +6,12 @@
     <SignAssembly>True</SignAssembly>
     <AssemblyOriginatorKeyFile>..\..\..\..\..\StrongnameKey.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
+
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+    <DelaySign>false</DelaySign>
+    <AssemblyOriginatorKeyFile>..\..\..\..\..\..\StrongnameKey.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <GenerateDocumentationFile>true</GenerateDocumentationFile>