diff --git a/DotNet~/ShrinkSDK.Runtime.Abstractions.csproj b/DotNet~/ShrinkSDK.Runtime.Abstractions.csproj
index eb382d1..3de17dd 100644
--- a/DotNet~/ShrinkSDK.Runtime.Abstractions.csproj
+++ b/DotNet~/ShrinkSDK.Runtime.Abstractions.csproj
@@ -5,7 +5,7 @@
     <AssemblyName>ShrinkRuntime.Abstractions</AssemblyName>
     <RootNamespace>ShrinkSDK.Runtime</RootNamespace>
     <PackageId>ShrinkSDK.Runtime.Abstractions</PackageId>
-    <Version>0.1.0</Version>
+    <Version>0.2.0</Version>
     <Description>Engine-neutral ShrinkSDK runtime contracts.</Description>
   </PropertyGroup>
   <ItemGroup>
diff --git a/Runtime/ShrinkRuntimeServices.cs b/Runtime/ShrinkRuntimeServices.cs
index afcb260..91f241d 100644
--- a/Runtime/ShrinkRuntimeServices.cs
+++ b/Runtime/ShrinkRuntimeServices.cs
@@ -21,6 +21,11 @@ namespace ShrinkSDK.Runtime
         bool TryPost(Action action);
     }
 
+    public interface IShrinkDeferredMainThreadDispatcher
+    {
+        bool TryPostDeferred(Action action);
+    }
+
     public interface IShrinkClock
     {
         DateTimeOffset UtcNow { get; }
diff --git a/package.json b/package.json
index 50f75d9..73592a4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.cneicy.shrink-runtime-abstractions",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "displayName": "ShrinkSDK Runtime Abstractions",
   "description": "Engine-neutral runtime services and CodeGen marker contracts.",
   "unity": "2022.3"