diff --git a/Source/LinqToDB.EntityFrameworkCore/linq2db.EntityFrameworkCore.csproj b/Source/LinqToDB.EntityFrameworkCore/linq2db.EntityFrameworkCore.csproj
index b2f6cce..0c5d2f2 100644
--- a/Source/LinqToDB.EntityFrameworkCore/linq2db.EntityFrameworkCore.csproj
+++ b/Source/LinqToDB.EntityFrameworkCore/linq2db.EntityFrameworkCore.csproj
@@ -16,9 +16,19 @@
 		<LangVersion>latest</LangVersion>
 	</PropertyGroup>
 
+	<PropertyGroup Condition="'$(Configuration)'=='Release'">
+		<DebugType>portable</DebugType>
+		<EmbedUntrackedSources>true</EmbedUntrackedSources>
+		<DebugSymbols>true</DebugSymbols>
+	</PropertyGroup>
+
 	<ItemGroup>
 		<PackageReference Include="linq2db" Version="3.3.0" />
 		<PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="3.1.11" />
+		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0">
+			<PrivateAssets>all</PrivateAssets>
+			<IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
+		</PackageReference>
 	</ItemGroup>
 
 </Project>
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 01c04c3..fc8d972 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -44,12 +44,12 @@ stages:
       inputs:
         solution: '$(solution)'
         configuration: '$(build_configuration)'
-        msbuildArguments: '/t:Restore;Rebuild -m'
+        msbuildArguments: '/t:Restore;Rebuild -m /p:ContinuousIntegrationBuild=true'
       displayName: Build Solution
 
     - powershell: echo "##vso[task.setvariable variable=packageVersion]$(packageVersion)-rc.$(Build.BuildId)"
-      condition: ne(variables['Build.SourceBranchName'], 'release.3')
       displayName: Set nuget RC version for non-release branch
+      condition: and(succeeded(), eq(variables['Build.SourceBranchName'], 'version3'))
 
     - task: PowerShell@2
       inputs:
@@ -57,24 +57,35 @@ stages:
         workingDirectory: '$(Build.SourcesDirectory)'
         arguments: -path $(Build.SourcesDirectory)/NuGet/linq2db.EntityFrameworkCore.nuspec -version $(packageVersion) -branch $(Build.SourceBranchName)
       displayName: Generate nuspec
+      condition: and(succeeded(), or(eq(variables['Build.SourceBranchName'], 'release.3'), eq(variables['Build.SourceBranchName'], 'version3')))
 
     - task: NuGetToolInstaller@0
       inputs:
         versionSpec: '5.x'
         workingDirectory: $(Build.SourcesDirectory)/NuGet
       displayName: Install nuget
+      condition: and(succeeded(), or(eq(variables['Build.SourceBranchName'], 'release.3'), eq(variables['Build.SourceBranchName'], 'version3')))
 
     - task: CmdLine@2
       inputs:
         script: 'nuget Pack linq2db.EntityFrameworkCore.nuspec -OutputDirectory built'
         workingDirectory: $(Build.SourcesDirectory)/NuGet
-      displayName: Build nuget
+      displayName: Build nuget (azure artifacts)
+      condition: and(succeeded(), eq(variables['Build.SourceBranchName'], 'version3'))
+
+    - task: CmdLine@2
+      inputs:
+        script: 'nuget Pack linq2db.EntityFrameworkCore.nuspec -OutputDirectory built -Symbols -SymbolPackageFormat snupkg'
+        workingDirectory: $(Build.SourcesDirectory)/NuGet
+      displayName: Build nuget (nuget.org)
+      condition: and(succeeded(), eq(variables['Build.SourceBranchName'], 'release.3'))
 
     - task: PublishBuildArtifacts@1
       inputs:
         pathToPublish: '$(Build.SourcesDirectory)/NuGet/built'
         artifactName: '$(artifact_nugets)'
       displayName: Publish nugets to artifacts
+      condition: and(succeeded(), or(eq(variables['Build.SourceBranchName'], 'release.3'), eq(variables['Build.SourceBranchName'], 'version3')))
 
     - task: NuGetCommand@2
       inputs: