Updated the release notes.

Author: Jaben

lib/Gotenberg.Sharp.Api.Client.csproj

@@ -20,7 +20,8 @@
 		</Description>
 		<IncludeSymbols>True</IncludeSymbols>
 		<PackageReleaseNotes>
-	      Upgraded to support Gotenberg v7 -- this version no longer works with Gotenberg v6.
+			v2.3 - Added Trace Support. Fixed extra webhook header support.
+			v2.0 - Upgraded to support Gotenberg v7 -- this version no longer works with Gotenberg v6.
 	    </PackageReleaseNotes>
 		<PackageLicenseUrl>http://www.apache.org/licenses/LICENSE-2.0</PackageLicenseUrl>
 		<PackageProjectUrl>https://github.com/ChangemakerStudios/GotenbergSharpApiClient</PackageProjectUrl>