diff --git a/AustinHarris.JsonRpcTestN/Test.cs b/AustinHarris.JsonRpcTestN/Test.cs
index adbf501..f30037f 100644
--- a/AustinHarris.JsonRpcTestN/Test.cs
+++ b/AustinHarris.JsonRpcTestN/Test.cs
@@ -119,7 +119,7 @@ public void TestCanCreateAndRemoveSession()
         }
 
         [Test()]
-        public void TestInProcessClient()
+        public void ProcessStringOverloadNullableFloat()
         {
             string request = @"{""method"":""NullableFloatToNullableFloat"",""params"":[0.0],""id"":1}";
             string expectedResult = "{\"jsonrpc\":\"2.0\",\"result\":0.0,\"id\":1}";
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae54cb1..09b34b3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -47,6 +47,7 @@ behaviour: a breaking change to either means a new major version.
 
 ### Removed
 
+- `InProcessClient` (obsolete since 1.x); call `JsonRpcProcessor.Process` directly.
 - The `JsonSerializerSettings` overloads of `JsonRpcProcessor.Process*` (pass a serializer instead; the Newtonsoft package has settings-based helpers).
 - Json.NET attributes on `JsonRequest`, `JsonResponse` and `JsonRpcException`.
 - The 1.x projects that 2.0 did not build: `AustinHarris.JsonRpc.Client`, `AustinHarris.JsonRpc.AspNet`, the Windows Phone 7 client, `JsonRpcTest` and `TestClient`. They were .NET Framework 4.0 `packages.config` projects outside the solution, referencing packages with open advisories; their source is in the git history before 2.0.
diff --git a/Json-Rpc/Client/InProcessJsonRpcClient.cs b/Json-Rpc/Client/InProcessJsonRpcClient.cs
deleted file mode 100644
index 5a7b637..0000000
--- a/Json-Rpc/Client/InProcessJsonRpcClient.cs
+++ /dev/null
@@ -1,20 +0,0 @@
-using System;
-using System.Threading.Tasks;
-
-namespace AustinHarris.JsonRpc.Client
-{
-    public class InProcessClient
-    {
-        /// <summary>
-        /// Simple wrapper around JsonRpcProcessor.Process
-        /// </summary>
-        /// <param name="jsonrpc"></param>
-        /// <returns></returns>        
-        /// 
-        [Obsolete("You can now use JsonRpcProcessor.Process directly")]
-        public static Task<string> Invoke(string jsonrpc)
-        {
-            return JsonRpcProcessor.Process(jsonrpc);
-        }
-    }
-}
diff --git a/docs/upgrading.md b/docs/upgrading.md
index 320ed05..7bbd7d9 100644
--- a/docs/upgrading.md
+++ b/docs/upgrading.md
@@ -4,6 +4,7 @@ Most 1.x services run unchanged. Read the first list before you build, and the s
 
 ## Changes that break the build
 
+- `InProcessClient` (obsolete since 1.x); call `JsonRpcProcessor.Process` directly.
 - **Session parameter.** The session parameter is spelled `sessionId` everywhere; a named argument `sessionID:` must be updated.
 - **MethodInfo names.** `RpcMethod.FromMethod` is `FromMethodInfo` and `RpcInterfaceMethod.Method` is `MethodInfo` (both were new in the 2.0 preview).
 - **Serializer.** `JsonRpcProcessor.Process(…, JsonSerializerSettings)` is gone from the core. Use `Config.SetSerializer(new NewtonsoftJsonRpcSerializer(settings))` from the Newtonsoft package, or the helper overloads there that take the settings.