diff --git a/Assembly-CSharp-firstpass-vs.csproj b/Assembly-CSharp-firstpass-vs.csproj
index 5d53dbb4..36fda04c 100644
--- a/Assembly-CSharp-firstpass-vs.csproj
+++ b/Assembly-CSharp-firstpass-vs.csproj
@@ -379,7 +379,7 @@
   <PropertyGroup>
     <IncrementalCompiler>true</IncrementalCompiler>
     <CscToolPath>C:\Users\neuecc\AppData\Local\Unity\cache\packages\packages.unity.com\com.unity.incrementalcompiler@0.0.42-preview.14\.bin</CscToolPath>
-    <DocumentationFile>41588</DocumentationFile>
+    <DocumentationFile>5746</DocumentationFile>
     <UseCommonOutputDirectory>true</UseCommonOutputDirectory>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/Assembly-CSharp-firstpass.Player.csproj b/Assembly-CSharp-firstpass.Player.csproj
index 71cb0cac..2206f036 100644
--- a/Assembly-CSharp-firstpass.Player.csproj
+++ b/Assembly-CSharp-firstpass.Player.csproj
@@ -896,7 +896,7 @@
   <PropertyGroup>
     <IncrementalCompiler>true</IncrementalCompiler>
     <CscToolPath>C:\Users\neuecc\AppData\Local\Unity\cache\packages\packages.unity.com\com.unity.incrementalcompiler@0.0.42-preview.14\.bin</CscToolPath>
-    <DocumentationFile>41588</DocumentationFile>
+    <DocumentationFile>5746</DocumentationFile>
     <UseCommonOutputDirectory>true</UseCommonOutputDirectory>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/Assembly-CSharp-firstpass.csproj b/Assembly-CSharp-firstpass.csproj
index 88739c8a..03a06a35 100644
--- a/Assembly-CSharp-firstpass.csproj
+++ b/Assembly-CSharp-firstpass.csproj
@@ -676,7 +676,7 @@
   <PropertyGroup>
     <IncrementalCompiler>true</IncrementalCompiler>
     <CscToolPath>C:\Users\neuecc\AppData\Local\Unity\cache\packages\packages.unity.com\com.unity.incrementalcompiler@0.0.42-preview.14\.bin</CscToolPath>
-    <DocumentationFile>41588</DocumentationFile>
+    <DocumentationFile>5746</DocumentationFile>
     <UseCommonOutputDirectory>true</UseCommonOutputDirectory>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/Assembly-CSharp-vs.csproj b/Assembly-CSharp-vs.csproj
index 4f8cc105..a61f89a6 100644
--- a/Assembly-CSharp-vs.csproj
+++ b/Assembly-CSharp-vs.csproj
@@ -83,7 +83,7 @@
   <PropertyGroup>
     <IncrementalCompiler>true</IncrementalCompiler>
     <CscToolPath>C:\Users\neuecc\AppData\Local\Unity\cache\packages\packages.unity.com\com.unity.incrementalcompiler@0.0.42-preview.14\.bin</CscToolPath>
-    <DocumentationFile>41588</DocumentationFile>
+    <DocumentationFile>5746</DocumentationFile>
     <UseCommonOutputDirectory>true</UseCommonOutputDirectory>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/Assembly-CSharp.Player.csproj b/Assembly-CSharp.Player.csproj
index 61ff895a..026d8474 100644
--- a/Assembly-CSharp.Player.csproj
+++ b/Assembly-CSharp.Player.csproj
@@ -910,7 +910,7 @@
   <PropertyGroup>
     <IncrementalCompiler>true</IncrementalCompiler>
     <CscToolPath>C:\Users\neuecc\AppData\Local\Unity\cache\packages\packages.unity.com\com.unity.incrementalcompiler@0.0.42-preview.14\.bin</CscToolPath>
-    <DocumentationFile>41588</DocumentationFile>
+    <DocumentationFile>5746</DocumentationFile>
     <UseCommonOutputDirectory>true</UseCommonOutputDirectory>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/Assembly-CSharp.csproj b/Assembly-CSharp.csproj
index a37af0c2..45b6eb09 100644
--- a/Assembly-CSharp.csproj
+++ b/Assembly-CSharp.csproj
@@ -680,7 +680,7 @@
   <PropertyGroup>
     <IncrementalCompiler>true</IncrementalCompiler>
     <CscToolPath>C:\Users\neuecc\AppData\Local\Unity\cache\packages\packages.unity.com\com.unity.incrementalcompiler@0.0.42-preview.14\.bin</CscToolPath>
-    <DocumentationFile>41588</DocumentationFile>
+    <DocumentationFile>5746</DocumentationFile>
     <UseCommonOutputDirectory>true</UseCommonOutputDirectory>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/Assets/Plugins/UniRx/Scripts/Async/EnumeratorAsyncExtensions.cs b/Assets/Plugins/UniRx/Scripts/Async/EnumeratorAsyncExtensions.cs
index cd73690c..e564cd32 100644
--- a/Assets/Plugins/UniRx/Scripts/Async/EnumeratorAsyncExtensions.cs
+++ b/Assets/Plugins/UniRx/Scripts/Async/EnumeratorAsyncExtensions.cs
@@ -1,4 +1,4 @@
-#if (NET_4_6 || NET_STANDARD_2_0) && UNITY_2018_1_OR_NEWER
+#if CSHARP_7_OR_LATER
 #pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
 
 using System;
diff --git a/Assets/Plugins/UniRx/Scripts/Async/UnityAsyncExtensions.Jobs.cs b/Assets/Plugins/UniRx/Scripts/Async/UnityAsyncExtensions.Jobs.cs
index 1b3b0dc1..e3cd2563 100644
--- a/Assets/Plugins/UniRx/Scripts/Async/UnityAsyncExtensions.Jobs.cs
+++ b/Assets/Plugins/UniRx/Scripts/Async/UnityAsyncExtensions.Jobs.cs
@@ -1,4 +1,4 @@
-#if UNITY_2018_1_OR_NEWER && (NET_4_6 || NET_STANDARD_2_0 || CSHARP_7_OR_LATER) && !UNITY_WSA
+#if CSHARP_7_OR_LATER
 #pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
 
 using System;
diff --git a/Assets/Scripts/RuntimeUnitTestToolkit/UnitTest.unity b/Assets/Scripts/RuntimeUnitTestToolkit/UnitTest.unity
index 2412348c..1cef2b4f 100644
--- a/Assets/Scripts/RuntimeUnitTestToolkit/UnitTest.unity
+++ b/Assets/Scripts/RuntimeUnitTestToolkit/UnitTest.unity
@@ -511,8 +511,8 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 207.25, y: -634.5}
-  m_SizeDelta: {x: 414.5, y: 1269}
+  m_AnchoredPosition: {x: 198, y: -400}
+  m_SizeDelta: {x: 396, y: 800}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!114 &1264454900
 MonoBehaviour:
@@ -587,8 +587,8 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 202.25, y: -30}
-  m_SizeDelta: {x: 384.5, y: 40}
+  m_AnchoredPosition: {x: 193, y: -30}
+  m_SizeDelta: {x: 366, y: 40}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!114 &1337584758
 MonoBehaviour:
@@ -925,7 +925,7 @@ RectTransform:
   m_AnchorMin: {x: 0, y: 0}
   m_AnchorMax: {x: 1, y: 1}
   m_AnchoredPosition: {x: 15, y: 0}
-  m_SizeDelta: {x: -15, y: -1242}
+  m_SizeDelta: {x: -15, y: -773}
   m_Pivot: {x: 0, y: 1}
 --- !u!114 &1607029148
 MonoBehaviour:
@@ -1108,7 +1108,7 @@ RectTransform:
   m_AnchorMin: {x: 0, y: 0}
   m_AnchorMax: {x: 1, y: 1}
   m_AnchoredPosition: {x: 0, y: 0}
-  m_SizeDelta: {x: 0, y: -1209}
+  m_SizeDelta: {x: 0, y: -740}
   m_Pivot: {x: 0, y: 1}
 --- !u!114 &1903152287
 MonoBehaviour:
@@ -1187,8 +1187,8 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 631.75, y: -634.5}
-  m_SizeDelta: {x: 414.5, y: 1269}
+  m_AnchoredPosition: {x: 604, y: -400}
+  m_SizeDelta: {x: 396, y: 800}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!114 &2044738991
 MonoBehaviour:
diff --git a/Assets/Scripts/Tests/_AsyncTest.cs b/Assets/Scripts/Tests/_AsyncTest.cs
index f19f2318..9a3b490e 100644
--- a/Assets/Scripts/Tests/_AsyncTest.cs
+++ b/Assets/Scripts/Tests/_AsyncTest.cs
@@ -240,6 +240,24 @@ public async UniTask ExceptionlessCancellation()
             canceled.IsTrue();
         }
 
+        public async UniTask ExceptionCancellation()
+        {
+            var cts = new CancellationTokenSource();
+
+            UniTask.DelayFrame(10).ContinueWith(_ => cts.Cancel()).Forget();
+
+            bool occur = false;
+            try
+            {
+                var value = await UniTask.DelayFrame(100, cancellationToken: cts.Token);
+            }
+            catch (OperationCanceledException ex)
+            {
+                occur = true;
+            }
+            occur.IsTrue();
+        }
+
         IEnumerator ToaruCoroutineEnumerator()
         {
             yield return null;
diff --git a/NewAssembly.csproj b/NewAssembly.csproj
index a45eba3c..2a8817f3 100644
--- a/NewAssembly.csproj
+++ b/NewAssembly.csproj
@@ -707,7 +707,7 @@
   <PropertyGroup>
     <IncrementalCompiler>true</IncrementalCompiler>
     <CscToolPath>C:\Users\neuecc\AppData\Local\Unity\cache\packages\packages.unity.com\com.unity.incrementalcompiler@0.0.42-preview.14\.bin</CscToolPath>
-    <DocumentationFile>41588</DocumentationFile>
+    <DocumentationFile>5746</DocumentationFile>
     <UseCommonOutputDirectory>true</UseCommonOutputDirectory>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/UniRx.Async.Player.csproj b/UniRx.Async.Player.csproj
index 5f012fff..fd1011c4 100644
--- a/UniRx.Async.Player.csproj
+++ b/UniRx.Async.Player.csproj
@@ -912,7 +912,7 @@
   <PropertyGroup>
     <IncrementalCompiler>true</IncrementalCompiler>
     <CscToolPath>C:\Users\neuecc\AppData\Local\Unity\cache\packages\packages.unity.com\com.unity.incrementalcompiler@0.0.42-preview.14\.bin</CscToolPath>
-    <DocumentationFile>41588</DocumentationFile>
+    <DocumentationFile>5746</DocumentationFile>
     <UseCommonOutputDirectory>true</UseCommonOutputDirectory>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/UniRx.Async.csproj b/UniRx.Async.csproj
index 1427aa38..5b2a177c 100644
--- a/UniRx.Async.csproj
+++ b/UniRx.Async.csproj
@@ -744,7 +744,7 @@
   <PropertyGroup>
     <IncrementalCompiler>true</IncrementalCompiler>
     <CscToolPath>C:\Users\neuecc\AppData\Local\Unity\cache\packages\packages.unity.com\com.unity.incrementalcompiler@0.0.42-preview.14\.bin</CscToolPath>
-    <DocumentationFile>41588</DocumentationFile>
+    <DocumentationFile>5746</DocumentationFile>
     <UseCommonOutputDirectory>true</UseCommonOutputDirectory>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/UniRx.Player.csproj b/UniRx.Player.csproj
index aa0242de..106b9ea6 100644
--- a/UniRx.Player.csproj
+++ b/UniRx.Player.csproj
@@ -1074,7 +1074,7 @@
   <PropertyGroup>
     <IncrementalCompiler>true</IncrementalCompiler>
     <CscToolPath>C:\Users\neuecc\AppData\Local\Unity\cache\packages\packages.unity.com\com.unity.incrementalcompiler@0.0.42-preview.14\.bin</CscToolPath>
-    <DocumentationFile>41588</DocumentationFile>
+    <DocumentationFile>5746</DocumentationFile>
     <UseCommonOutputDirectory>true</UseCommonOutputDirectory>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/UniRx.Plugins.Player.csproj b/UniRx.Plugins.Player.csproj
index f6704257..ee341716 100644
--- a/UniRx.Plugins.Player.csproj
+++ b/UniRx.Plugins.Player.csproj
@@ -937,7 +937,7 @@
   <PropertyGroup>
     <IncrementalCompiler>true</IncrementalCompiler>
     <CscToolPath>C:\Users\neuecc\AppData\Local\Unity\cache\packages\packages.unity.com\com.unity.incrementalcompiler@0.0.42-preview.14\.bin</CscToolPath>
-    <DocumentationFile>41588</DocumentationFile>
+    <DocumentationFile>5746</DocumentationFile>
     <UseCommonOutputDirectory>true</UseCommonOutputDirectory>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/UniRx.Plugins.csproj b/UniRx.Plugins.csproj
index d4ac98e6..e95be8a1 100644
--- a/UniRx.Plugins.csproj
+++ b/UniRx.Plugins.csproj
@@ -700,7 +700,7 @@
   <PropertyGroup>
     <IncrementalCompiler>true</IncrementalCompiler>
     <CscToolPath>C:\Users\neuecc\AppData\Local\Unity\cache\packages\packages.unity.com\com.unity.incrementalcompiler@0.0.42-preview.14\.bin</CscToolPath>
-    <DocumentationFile>41588</DocumentationFile>
+    <DocumentationFile>5746</DocumentationFile>
     <UseCommonOutputDirectory>true</UseCommonOutputDirectory>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/UniRx.csproj b/UniRx.csproj
index 5e74b122..ca161df2 100644
--- a/UniRx.csproj
+++ b/UniRx.csproj
@@ -904,7 +904,7 @@
   <PropertyGroup>
     <IncrementalCompiler>true</IncrementalCompiler>
     <CscToolPath>C:\Users\neuecc\AppData\Local\Unity\cache\packages\packages.unity.com\com.unity.incrementalcompiler@0.0.42-preview.14\.bin</CscToolPath>
-    <DocumentationFile>41588</DocumentationFile>
+    <DocumentationFile>5746</DocumentationFile>
     <UseCommonOutputDirectory>true</UseCommonOutputDirectory>
   </PropertyGroup>
 </Project>
\ No newline at end of file