diff --git a/README.md b/README.md
index 55db857..3d56794 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,8 @@ Provides an efficient allocation free async/await integration to Unity.
 * Highly compatible behaviour with Task/ValueTask/IValueTaskSource
 
 Techinical details, see blog post: [UniTask v2 — Zero Allocation async/await for Unity, with Asynchronous LINQ
-](https://medium.com/@neuecc/unitask-v2-zero-allocation-async-await-for-unity-with-asynchronous-linq-1aa9c96aa7dd)
+](https://medium.com/@neuecc/unitask-v2-zero-allocation-async-await-for-unity-with-asynchronous-linq-1aa9c96aa7dd)  
+Advanced tips, see blog post: [Extends UnityWebRequest via async decorator pattern — Advanced Techniques of UniTask](https://medium.com/@neuecc/extends-unitywebrequest-via-async-decorator-pattern-advanced-techniques-of-unitask-ceff9c5ee846)
 
 <!-- START doctoc generated TOC please keep comment here to allow auto update -->
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTaskExtensions.cs b/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTaskExtensions.cs
index 2acb110..8664f03 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTaskExtensions.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/UniTaskExtensions.cs
@@ -732,7 +732,7 @@ namespace Cysharp.Threading.Tasks
             return await await task;
         }
 
-        public static async UniTask Unwrap<T>(this UniTask<UniTask> task)
+        public static async UniTask Unwrap(this UniTask<UniTask> task)
         {
             await await task;
         }
@@ -741,22 +741,42 @@ namespace Cysharp.Threading.Tasks
         {
             return await await task;
         }
+        
+        public static async UniTask<T> Unwrap<T>(this Task<UniTask<T>> task, bool continueOnCapturedContext)
+        {
+            return await await task.ConfigureAwait(continueOnCapturedContext);
+        }
 
-        public static async UniTask Unwrap<T>(this Task<UniTask> task)
+        public static async UniTask Unwrap(this Task<UniTask> task)
         {
             await await task;
         }
+
+        public static async UniTask Unwrap(this Task<UniTask> task, bool continueOnCapturedContext)
+        {
+            await await task.ConfigureAwait(continueOnCapturedContext);
+        }
         
         public static async UniTask<T> Unwrap<T>(this UniTask<Task<T>> task)
         {
             return await await task;
         }
+        
+        public static async UniTask<T> Unwrap<T>(this UniTask<Task<T>> task, bool continueOnCapturedContext)
+        {
+            return await (await task).ConfigureAwait(continueOnCapturedContext);
+        }
 
-        public static async UniTask Unwrap<T>(this UniTask<Task> task)
+        public static async UniTask Unwrap(this UniTask<Task> task)
         {
             await await task;
         }
 
+        public static async UniTask Unwrap(this UniTask<Task> task, bool continueOnCapturedContext)
+        {
+            await (await task).ConfigureAwait(continueOnCapturedContext);
+        }
+
 #if UNITY_2018_3_OR_NEWER
 
         sealed class ToCoroutineEnumerator : IEnumerator
diff --git a/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.AssetBundleRequestAllAssets.cs b/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.AssetBundleRequestAllAssets.cs
index 3a19a47..9ff4ffa 100644
--- a/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.AssetBundleRequestAllAssets.cs
+++ b/src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.AssetBundleRequestAllAssets.cs
@@ -46,6 +46,11 @@ namespace Cysharp.Threading.Tasks
                 this.continuationAction = null;
             }
 
+            public AssetBundleRequestAllAssetsAwaiter GetAwaiter()
+            {
+                return this;
+            }
+
             public bool IsCompleted => asyncOperation.isDone;
 
             public UnityEngine.Object[] GetResult()