diff --git a/WebApi.Hal/WebApi.Hal.csproj b/WebApi.Hal/WebApi.Hal.csproj
index a6458cb..30af90a 100644
--- a/WebApi.Hal/WebApi.Hal.csproj
+++ b/WebApi.Hal/WebApi.Hal.csproj
@@ -4,13 +4,18 @@
   
   <PropertyGroup>
     <TargetFrameworks>netcoreapp3.1</TargetFrameworks>
-    <Version>3.2.0</Version>
-    <PackageVersion>3.2.0</PackageVersion>
-    <Copyright>Copyright © Jake Ginnivan 2018</Copyright>
+    <Version>4.0.0</Version>
+    <PackageVersion>4.0.0</PackageVersion>
+    <TargetFrameworks>netstandard2.0</TargetFrameworks>
+    <Copyright>Copyright © Jake Ginnivan 2020</Copyright>
     <Description>Adds support for the Hal Media Type (and Hypermedia) to Asp.net</Description>
     <ProjectUrl>https://github.com/JakeGinnivan/WebApi.Hal</ProjectUrl>
     <IsPackable>true</IsPackable>
-    <PackageReleaseNotes>3.20 update to support .net core 3.1</PackageReleaseNotes>
+    <PackageReleaseNotes>
+      4.0.0 update to support .net core 3.1
+      3.10 updates to support multithreaded usage
+      3.0.0 first .net standard release
+    </PackageReleaseNotes>
   </PropertyGroup>
 
   <ItemGroup>