diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index e3451cc..094d753 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -7,7 +7,7 @@ Packages are published via GitHub Actions triggered by git tags. Each component
 - `<component>/v<version>` — release all packages in a component (e.g. `mevd/v1.0.0-preview.1`)
 - `<component>/<subcomponent>/v<version>` — release a single package (e.g. `mevd/PgVector/v1.0.0-preview.1`)
 
-DocumentExtraction uses the `document-extraction` tag prefix (e.g. `document-extraction/PdfPig/v1.0.0-preview.1`).
+DocumentExtraction uses the `document-extraction` tag prefix (e.g. `document-extraction/PdfPig/v1.0.0-preview`).
 
 The subcomponent name must match the directory name under the component's `src/` folder exactly (e.g. `PgVector`, `Qdrant`, `InMemory`).
 
diff --git a/Directory.Packages.props b/Directory.Packages.props
index 38fc2b9..1a5aba0 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -28,8 +28,6 @@
   </ItemGroup>
 
   <ItemGroup Label="DocumentExtraction" Condition="'$(DocumentExtractionBuild)' == 'true'">
-    <PackageVersion Update="Microsoft.Extensions.AI.Abstractions" Version="11.0.0-preview.1.26555.1" />
-    <PackageVersion Include="Microsoft.Extensions.Documents.Abstractions" Version="11.0.0-preview.1.26555.1" />
     <PackageVersion Include="Microsoft.Extensions.DocumentExtraction.Abstractions" Version="11.0.0-preview.1.26555.1" />
     <PackageVersion Include="Azure.AI.ContentUnderstanding" Version="1.1.0" />
     <PackageVersion Include="Azure.AI.DocumentIntelligence" Version="1.0.0" />
diff --git a/DocumentExtraction/src/AzureContentUnderstanding/AzureContentUnderstanding.csproj b/DocumentExtraction/src/AzureContentUnderstanding/AzureContentUnderstanding.csproj
index 9613ce6..f170e0b 100644
--- a/DocumentExtraction/src/AzureContentUnderstanding/AzureContentUnderstanding.csproj
+++ b/DocumentExtraction/src/AzureContentUnderstanding/AzureContentUnderstanding.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Version>1.0.0-preview.1</Version>
+    <Version>1.0.0-preview</Version>
     <AssemblyName>CommunityToolkit.DocumentExtraction.AzureContentUnderstanding</AssemblyName>
     <RootNamespace>$(AssemblyName)</RootNamespace>
     <Title>Azure Content Understanding document extraction provider</Title>
@@ -11,6 +11,7 @@
     <None Include="skills\ctk-document-extraction-azure-content-understanding\SKILL.md" Pack="true" PackagePath="skills\ctk-document-extraction-azure-content-understanding\" />
     <PackageReference Include="Azure.AI.ContentUnderstanding" />
     <Compile Include="..\Shared\FigureTextMapping.cs" LinkBase="Shared" />
+    <Compile Include="..\Shared\SectionHierarchy.cs" LinkBase="Shared" />
     <InternalsVisibleTo Include="$(AssemblyName).UnitTests" />
   </ItemGroup>
 </Project>
diff --git a/DocumentExtraction/src/AzureDocumentIntelligence/AzureDocumentIntelligence.csproj b/DocumentExtraction/src/AzureDocumentIntelligence/AzureDocumentIntelligence.csproj
index 4478d89..8f67dfb 100644
--- a/DocumentExtraction/src/AzureDocumentIntelligence/AzureDocumentIntelligence.csproj
+++ b/DocumentExtraction/src/AzureDocumentIntelligence/AzureDocumentIntelligence.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Version>1.0.0-preview.1</Version>
+    <Version>1.0.0-preview</Version>
     <AssemblyName>CommunityToolkit.DocumentExtraction.AzureDocumentIntelligence</AssemblyName>
     <RootNamespace>$(AssemblyName)</RootNamespace>
     <Title>Azure Document Intelligence document extraction provider</Title>
@@ -11,6 +11,7 @@
     <None Include="skills\ctk-document-extraction-azure-document-intelligence\SKILL.md" Pack="true" PackagePath="skills\ctk-document-extraction-azure-document-intelligence\" />
     <PackageReference Include="Azure.AI.DocumentIntelligence" />
     <Compile Include="..\Shared\FigureTextMapping.cs" LinkBase="Shared" />
+    <Compile Include="..\Shared\SectionHierarchy.cs" LinkBase="Shared" />
     <InternalsVisibleTo Include="$(AssemblyName).UnitTests" />
   </ItemGroup>
 </Project>
diff --git a/DocumentExtraction/src/Directory.Build.props b/DocumentExtraction/src/Directory.Build.props
index 4b7a2d6..632fcda 100644
--- a/DocumentExtraction/src/Directory.Build.props
+++ b/DocumentExtraction/src/Directory.Build.props
@@ -10,15 +10,11 @@
     <InjectCallerAttributesOnLegacy>true</InjectCallerAttributesOnLegacy>
     <InjectDiagnosticAttributesOnLegacy>true</InjectDiagnosticAttributesOnLegacy>
     <InjectIsExternalInitOnLegacy>true</InjectIsExternalInitOnLegacy>
-    <InjectRequiredMemberAttributesOnLegacy>true</InjectRequiredMemberAttributesOnLegacy>
     <InjectExperimentalAttributeOnLegacy>true</InjectExperimentalAttributeOnLegacy>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DocumentExtraction.Abstractions" />
-    <PackageReference Include="Microsoft.Extensions.Documents.Abstractions" />
-    <PackageReference Include="Microsoft.Extensions.AI.Abstractions" />
     <Compile Include="$(MSBuildThisFileDirectory)Shared/ProviderAdapterHelpers.cs" LinkBase="Shared" />
-    <Compile Include="$(MSBuildThisFileDirectory)Shared/SectionHierarchy.cs" LinkBase="Shared" />
     <Compile Include="$(MSBuildThisFileDirectory)../../Shared/Throw/Throw.cs" LinkBase="Shared" />
     <Using Include="Microsoft.Shared.Diagnostics" />
     <AssemblyAttribute Include="System.Diagnostics.CodeAnalysis.ExperimentalAttribute">
diff --git a/DocumentExtraction/src/Mistral/Mistral.csproj b/DocumentExtraction/src/Mistral/Mistral.csproj
index 21ee4cc..e362d44 100644
--- a/DocumentExtraction/src/Mistral/Mistral.csproj
+++ b/DocumentExtraction/src/Mistral/Mistral.csproj
@@ -1,6 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Version>1.0.0-preview.1</Version>
+    <Version>1.0.0-preview</Version>
+    <InjectRequiredMemberAttributesOnLegacy>true</InjectRequiredMemberAttributesOnLegacy>
     <AssemblyName>CommunityToolkit.DocumentExtraction.Mistral</AssemblyName>
     <RootNamespace>$(AssemblyName)</RootNamespace>
     <Title>Mistral document extraction provider</Title>
diff --git a/DocumentExtraction/src/PdfPig/PdfPig.csproj b/DocumentExtraction/src/PdfPig/PdfPig.csproj
index 5cb4ee2..8f4151c 100644
--- a/DocumentExtraction/src/PdfPig/PdfPig.csproj
+++ b/DocumentExtraction/src/PdfPig/PdfPig.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Version>1.0.0-preview.1</Version>
+    <Version>1.0.0-preview</Version>
     <AssemblyName>CommunityToolkit.DocumentExtraction.PdfPig</AssemblyName>
     <RootNamespace>$(AssemblyName)</RootNamespace>
     <Title>PdfPig document extraction provider</Title>
diff --git a/DocumentExtraction/src/VisionLanguageModel/VisionLanguageModel.csproj b/DocumentExtraction/src/VisionLanguageModel/VisionLanguageModel.csproj
index c357b5b..1e77bcb 100644
--- a/DocumentExtraction/src/VisionLanguageModel/VisionLanguageModel.csproj
+++ b/DocumentExtraction/src/VisionLanguageModel/VisionLanguageModel.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Version>1.0.0-preview.1</Version>
+    <Version>1.0.0-preview</Version>
     <AssemblyName>CommunityToolkit.DocumentExtraction.VisionLanguageModel</AssemblyName>
     <RootNamespace>$(AssemblyName)</RootNamespace>
     <Title>Vision language model document extraction provider</Title>