diff --git a/.ci/unit-tests/XML_Adapter_Tests/XML_Adapter_Tests.csproj b/.ci/unit-tests/XML_Adapter_Tests/XML_Adapter_Tests.csproj
index 32b26c1..68cfc7f 100644
--- a/.ci/unit-tests/XML_Adapter_Tests/XML_Adapter_Tests.csproj
+++ b/.ci/unit-tests/XML_Adapter_Tests/XML_Adapter_Tests.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 	  <TargetFramework>net6.0</TargetFramework>
-	  <AssemblyVersion>7.0.0.0</AssemblyVersion>
+	  <AssemblyVersion>8.0.0.0</AssemblyVersion>
 	  <Description>https://github.com/BHoM/XML_Toolkit</Description>
 	  <ImplicitUsings>enable</ImplicitUsings>
 	  <Nullable>enable</Nullable>
@@ -12,7 +12,7 @@
 	  <Authors>BHoM</Authors>
 	  <Copyright>Copyright © https://github.com/BHoM</Copyright>
 	  <RootNamespace>BH.Tests.Adapter.XML</RootNamespace>
-	  <FileVersion>7.3.0.0</FileVersion>
+	  <FileVersion>8.0.0.0</FileVersion>
 	</PropertyGroup>
 
   <ItemGroup>
diff --git a/XML_Adapter/XML_Adapter.csproj b/XML_Adapter/XML_Adapter.csproj
index 8b3f216..1fbb493 100644
--- a/XML_Adapter/XML_Adapter.csproj
+++ b/XML_Adapter/XML_Adapter.csproj
@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
-    <AssemblyVersion>7.0.0.0</AssemblyVersion>
+    <AssemblyVersion>8.0.0.0</AssemblyVersion>
     <Description>https://github.com/BHoM/XML_Toolkit</Description>
     <Version>6.0.0</Version>
     <Authors>BHoM</Authors>
     <Copyright>Copyright © https://github.com/BHoM</Copyright>
     <RootNamespace>BH.oM.Adapters.XML</RootNamespace>
-    <FileVersion>7.3.0.0</FileVersion>
+    <FileVersion>8.0.0.0</FileVersion>
     <OutputPath>..\Build\</OutputPath>
     <Configurations>Debug;Release;Test</Configurations>
   </PropertyGroup>
diff --git a/XML_Engine/XML_Engine.csproj b/XML_Engine/XML_Engine.csproj
index e2cea47..ef53900 100644
--- a/XML_Engine/XML_Engine.csproj
+++ b/XML_Engine/XML_Engine.csproj
@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
-    <AssemblyVersion>7.0.0.0</AssemblyVersion>
+    <AssemblyVersion>8.0.0.0</AssemblyVersion>
     <Description>https://github.com/BHoM/XML_Toolkit</Description>
     <Version>6.0.0</Version>
     <Authors>BHoM</Authors>
     <Copyright>Copyright © https://github.com/BHoM</Copyright>
     <RootNamespace>BH.Engine.Adapters.XML</RootNamespace>
-    <FileVersion>7.3.0.0</FileVersion>
+    <FileVersion>8.0.0.0</FileVersion>
     <OutputPath>..\Build\</OutputPath>
     <Configurations>Debug;Release;Test</Configurations>
   </PropertyGroup>
diff --git a/XML_oM/XML_oM.csproj b/XML_oM/XML_oM.csproj
index e35f078..13993ea 100644
--- a/XML_oM/XML_oM.csproj
+++ b/XML_oM/XML_oM.csproj
@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
-    <AssemblyVersion>7.0.0.0</AssemblyVersion>
+    <AssemblyVersion>8.0.0.0</AssemblyVersion>
     <Description>https://github.com/BHoM/XML_Toolkit</Description>
     <Version>6.0.0</Version>
     <Authors>BHoM</Authors>
     <Copyright>Copyright © https://github.com/BHoM</Copyright>
     <RootNamespace>BH.oM.Adapters.XML</RootNamespace>
-    <FileVersion>7.3.0.0</FileVersion>
+    <FileVersion>8.0.0.0</FileVersion>
     <OutputPath>..\Build\</OutputPath>
     <Configurations>Debug;Release;Test</Configurations>
   </PropertyGroup>