diff --git a/Directory.Build.props b/Directory.Build.props
index 051dba7a..873845c4 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,5 +1,15 @@
 <Project>
   <PropertyGroup>
     <RootNamespace>Yavsc</RootNamespace>
+    <!--
+      GitVersion.MsBuild is referenced as a build-time package from
+      every csproj under src/. Setting UseProjectNamespaceForGitVersionInformation
+      here (in Directory.Build.props) means each assembly exposes a
+      GitVersionInformation type under its own namespace, e.g.
+      PostIt.GitVersionInformation, Yavsc.GitVersionInformation, so
+      the assembly metadata reflects the source tree it was built
+      from without conflicting names.
+    -->
+    <UseProjectNamespaceForGitVersionInformation>true</UseProjectNamespaceForGitVersionInformation>
   </PropertyGroup>
 </Project>
diff --git a/Directory.Packages.props b/Directory.Packages.props
index d3664121..b1ed6926 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -13,6 +13,7 @@
   -->
   <ItemGroup>
     <PackageVersion Include="coverlet.collector" Version="10.0.1" />
+    <PackageVersion Include="GitVersion.MsBuild" Version="6.7.0" />
     <PackageVersion Include="HigginsSoft.IdentityServer8" Version="8.0.5-preview-net9" />
     <PackageVersion Include="HigginsSoft.IdentityServer8.EntityFramework" Version="8.0.5-preview-net9" />
     <PackageVersion Include="IdentityModel.OidcClient" Version="6.0.0" />
diff --git a/src/PostIt.Tests/PostIt.Tests.csproj b/src/PostIt.Tests/PostIt.Tests.csproj
index 10d5e16e..3d35d827 100644
--- a/src/PostIt.Tests/PostIt.Tests.csproj
+++ b/src/PostIt.Tests/PostIt.Tests.csproj
@@ -6,6 +6,10 @@
     <IsPackable>false</IsPackable>
     <RootNamespace>PostIt.Tests</RootNamespace>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" />
@@ -21,4 +25,7 @@
   <ItemGroup>
     <Using Include="Xunit" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/PostIt/PostIt.Android/PostIt.Android.csproj b/src/PostIt/PostIt.Android/PostIt.Android.csproj
index c7680ec7..3820bf49 100644
--- a/src/PostIt/PostIt.Android/PostIt.Android.csproj
+++ b/src/PostIt/PostIt.Android/PostIt.Android.csproj
@@ -12,6 +12,10 @@
     <AndroidPackageFormat>apk</AndroidPackageFormat>
     <AndroidEnableProfiledAot>false</AndroidEnableProfiledAot>
     <RuntimeIdentifiers Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'android'">android-arm;android-arm64;android-x86;android-x64</RuntimeIdentifiers>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
   <ItemGroup>
     <AndroidResource Include="Icon.png">
@@ -26,4 +30,7 @@
   <ItemGroup>
     <ProjectReference Include="..\PostIt\PostIt.csproj" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/PostIt/PostIt.Browser/PostIt.Browser.csproj b/src/PostIt/PostIt.Browser/PostIt.Browser.csproj
index c27916f2..a339b9f0 100644
--- a/src/PostIt/PostIt.Browser/PostIt.Browser.csproj
+++ b/src/PostIt/PostIt.Browser/PostIt.Browser.csproj
@@ -4,6 +4,10 @@
     <OutputType>Exe</OutputType>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Nullable>enable</Nullable>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Avalonia.Browser" />
@@ -11,4 +15,7 @@
   <ItemGroup>
     <ProjectReference Include="..\PostIt\PostIt.csproj" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/PostIt/PostIt.Desktop/PostIt.Desktop.csproj b/src/PostIt/PostIt.Desktop/PostIt.Desktop.csproj
index 2266d6cd..10d48512 100644
--- a/src/PostIt/PostIt.Desktop/PostIt.Desktop.csproj
+++ b/src/PostIt/PostIt.Desktop/PostIt.Desktop.csproj
@@ -5,6 +5,10 @@
     See https://docs.avaloniaui.net/docs/guides/platforms/platform-specific-code/dotnet for more details.-->
     <TargetFramework>net10.0</TargetFramework>
     <Nullable>enable</Nullable>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
   <PropertyGroup>
     <ApplicationManifest>app.manifest</ApplicationManifest>
@@ -19,4 +23,7 @@
   <ItemGroup>
     <ProjectReference Include="..\PostIt\PostIt.csproj" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/PostIt/PostIt/PostIt.csproj b/src/PostIt/PostIt/PostIt.csproj
index 50563e36..d9cf96d3 100644
--- a/src/PostIt/PostIt/PostIt.csproj
+++ b/src/PostIt/PostIt/PostIt.csproj
@@ -4,6 +4,10 @@
     <Nullable>enable</Nullable>
     <LangVersion>latest</LangVersion>
     <AvaloniaUseCompiledBindingsByDefault>true</AvaloniaUseCompiledBindingsByDefault>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
   <ItemGroup>
     <AvaloniaResource Include="Assets\**" />
@@ -32,4 +36,7 @@
       <LogicalName>PostIt.postit-settings.json</LogicalName>
     </EmbeddedResource>
   </ItemGroup>
-</Project>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/src/Yavsc.Abstract/Yavsc.Abstract.csproj b/src/Yavsc.Abstract/Yavsc.Abstract.csproj
index 81e97cc0..06174cf8 100644
--- a/src/Yavsc.Abstract/Yavsc.Abstract.csproj
+++ b/src/Yavsc.Abstract/Yavsc.Abstract.csproj
@@ -9,5 +9,12 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <Library>true</Library>
     <LangVersion>latest</LangVersion>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/Yavsc.Api/Yavsc.Api.csproj b/src/Yavsc.Api/Yavsc.Api.csproj
index 580b110f..d6cceba5 100644
--- a/src/Yavsc.Api/Yavsc.Api.csproj
+++ b/src/Yavsc.Api/Yavsc.Api.csproj
@@ -5,9 +5,16 @@
     <UserSecretsId>1c73094f-959f-4211-b1a1-6a69b236c283</UserSecretsId>
     <RootNamespace>Yavsc.Api</RootNamespace>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" />
     <ProjectReference Include="../Yavsc.Server/Yavsc.Server.csproj" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/Yavsc.Blogs/Yavsc.Blogs.csproj b/src/Yavsc.Blogs/Yavsc.Blogs.csproj
index 7961fba2..3c4bdc68 100644
--- a/src/Yavsc.Blogs/Yavsc.Blogs.csproj
+++ b/src/Yavsc.Blogs/Yavsc.Blogs.csproj
@@ -6,9 +6,16 @@
     <RootNamespace>Yavsc.Blogs</RootNamespace>
     <RepositoryUrl>https://github.com/pazof/yavsc</RepositoryUrl>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" />
     <ProjectReference Include="../Yavsc.Server/Yavsc.Server.csproj" />
   </ItemGroup>
-</Project>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/src/Yavsc.Org.Tests/Yavsc.Org.Tests.csproj b/src/Yavsc.Org.Tests/Yavsc.Org.Tests.csproj
index 6dc922fd..68c17407 100644
--- a/src/Yavsc.Org.Tests/Yavsc.Org.Tests.csproj
+++ b/src/Yavsc.Org.Tests/Yavsc.Org.Tests.csproj
@@ -9,6 +9,10 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <OutputType>exe</OutputType>
     <RunSettingsFilePath>$(MSBuildProjectDirectory)\test.runsettings</RunSettingsFilePath>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="coverlet.collector" />
@@ -26,7 +30,6 @@
     <PackageReference Include="xunit.v3" />
     <PackageReference Include="xunit.v3.common" />
     <PackageReference Include="xunit.v3.extensibility.core" />
-
     <PackageReference Include="xunit.runner.visualstudio" />
   </ItemGroup>
   <ItemGroup>
@@ -58,8 +61,7 @@
     Mirror them as Yavsc.Org.Tests.staticwebassets.* in the test bin
     directory so the test WebApplicationFactory finds them at boot.
   -->
-  <Target Name="CopyYavscOrgStaticAssets"
-          AfterTargets="Build">
+  <Target Name="CopyYavscOrgStaticAssets" AfterTargets="Build">
     <PropertyGroup>
       <_YavscOrgStaticAssetsDir>$(MSBuildProjectDirectory)\..\Yavsc.Org\bin\$(Configuration)\$(TargetFramework)</_YavscOrgStaticAssetsDir>
     </PropertyGroup>
@@ -81,7 +83,9 @@
       -->
       <_YavscOrgStaticAssetsFiles Include="$(_YavscOrgStaticAssetsDir)\Yavsc.Org.staticwebassets.*.json" />
     </ItemGroup>
-    <Copy SourceFiles="@(_YavscOrgStaticAssetsFiles)"
-        DestinationFolder="$(OutDir)" />
+    <Copy SourceFiles="@(_YavscOrgStaticAssetsFiles)" DestinationFolder="$(OutDir)" />
   </Target>
-</Project>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/src/Yavsc.Org/Yavsc.Org.csproj b/src/Yavsc.Org/Yavsc.Org.csproj
index d5340f84..adb21103 100644
--- a/src/Yavsc.Org/Yavsc.Org.csproj
+++ b/src/Yavsc.Org/Yavsc.Org.csproj
@@ -7,6 +7,10 @@
     <RootNamespace>Yavsc</RootNamespace>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <RepositoryUrl>https://github.com/pazof/yavsc</RepositoryUrl>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="HigginsSoft.IdentityServer8" />
@@ -47,4 +51,7 @@
     <ProjectReference Include="../Yavsc.Server/Yavsc.Server.csproj" />
     <ProjectReference Include="../Yavsc.Abstract/Yavsc.Abstract.csproj" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/Yavsc.Server/Yavsc.Server.csproj b/src/Yavsc.Server/Yavsc.Server.csproj
index a1e96ab2..c12210a6 100644
--- a/src/Yavsc.Server/Yavsc.Server.csproj
+++ b/src/Yavsc.Server/Yavsc.Server.csproj
@@ -7,6 +7,10 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <RepositoryUrl>https://github.com/pazof/yavsc</RepositoryUrl>
     <Library>true</Library>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Anthropic.SDK" />
@@ -36,4 +40,7 @@
   <ItemGroup>
     <ProjectReference Include="../Yavsc.Abstract/Yavsc.Abstract.csproj" />
   </ItemGroup>
-</Project>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/src/Yavsc.Web/Yavsc.Web.csproj b/src/Yavsc.Web/Yavsc.Web.csproj
index f493be6d..5cdc4503 100644
--- a/src/Yavsc.Web/Yavsc.Web.csproj
+++ b/src/Yavsc.Web/Yavsc.Web.csproj
@@ -3,6 +3,10 @@
     <TargetFramework>net10.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\Yavsc.Abstract\Yavsc.Abstract.csproj" />
@@ -16,4 +20,7 @@
       <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
     </Content>
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/cli/cli.csproj b/src/cli/cli.csproj
index c07e2f40..fe627d9d 100644
--- a/src/cli/cli.csproj
+++ b/src/cli/cli.csproj
@@ -5,6 +5,10 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <RootNamespace>Yavsc.cli</RootNamespace>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Razor" />
@@ -18,4 +22,7 @@
     <ProjectReference Include="..\Yavsc.Abstract\Yavsc.Abstract.csproj" />
     <ProjectReference Include="..\Yavsc.Server\Yavsc.Server.csproj" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/templateWeb/templateWeb.csproj b/src/templateWeb/templateWeb.csproj
index 43463d38..a9c05e2e 100644
--- a/src/templateWeb/templateWeb.csproj
+++ b/src/templateWeb/templateWeb.csproj
@@ -3,5 +3,12 @@
     <TargetFramework>net10.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
+    <AssemblyVersion>1.0.1.0</AssemblyVersion>
+    <FileVersion>1.0.1.0</FileVersion>
+    <InformationalVersion>1.0.1-5+Branch.main.Sha.0617fc6bda7151c70559d87177e2dcfb1b60995f</InformationalVersion>
+    <Version>1.0.1-5</Version>
   </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="GitVersion.MsBuild" />
+  </ItemGroup>
 </Project>
\ No newline at end of file