From e4776bc4f1d074b4d037b87018e074389f044457 Mon Sep 17 00:00:00 2001
From: Claire Novotny <claire@novotny.org>
Date: Tue, 25 Aug 2020 21:38:42 -0400
Subject: [PATCH 1/3] Set min ver attribute

---
 OSVersionHelper/WindowsVersionHelper.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/OSVersionHelper/WindowsVersionHelper.cs b/OSVersionHelper/WindowsVersionHelper.cs
index ed7f910..d7b07df 100644
--- a/OSVersionHelper/WindowsVersionHelper.cs
+++ b/OSVersionHelper/WindowsVersionHelper.cs
@@ -12,6 +12,11 @@
 using Windows.Foundation.Metadata;
 using Windows.Security.EnterpriseData;
 
+
+#if WINDOWS10_0_19041
+[assembly: SupportedOSPlatform("windows")]
+#endif
+
 namespace OSVersionHelper
 {
     public static class WindowsVersionHelper

From 89efa281fcbd1af2736934ecd8cefa70351c82cd Mon Sep 17 00:00:00 2001
From: Claire Novotny <claire@novotny.org>
Date: Mon, 14 Sep 2020 15:53:45 -0400
Subject: [PATCH 2/3] Add 20H02

---
 OSVersionHelper/Windows10Release.cs     |  9 +++++++--
 OSVersionHelper/WindowsVersionHelper.cs | 11 ++++++++++-
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/OSVersionHelper/Windows10Release.cs b/OSVersionHelper/Windows10Release.cs
index 1210ec2..70517a3 100644
--- a/OSVersionHelper/Windows10Release.cs
+++ b/OSVersionHelper/Windows10Release.cs
@@ -61,7 +61,12 @@ public enum Windows10Release
         /// <summary>
         /// 10.0.19041.0 (20H01)
         /// </summary>
-        May2020 = 2004
-        
+        May2020 = 2004,
+
+        /// <summary>
+        /// 10.0.19042.0 (20H02)
+        /// </summary>
+        September2020 = 2009
+
     }
 }
diff --git a/OSVersionHelper/WindowsVersionHelper.cs b/OSVersionHelper/WindowsVersionHelper.cs
index d7b07df..f7afef1 100644
--- a/OSVersionHelper/WindowsVersionHelper.cs
+++ b/OSVersionHelper/WindowsVersionHelper.cs
@@ -28,7 +28,10 @@ static WindowsVersionHelper()
         {
             if (IsSince(WindowsVersions.Win10))
             {
-                if (IsApiContractPresent(10))
+                if (IsApiContractPresent(11))
+                {
+                    Windows10Release = Windows10Release.September2020;
+                } else if (IsApiContractPresent(10))
                 {
                     Windows10Release = Windows10Release.May2020;
                 }
@@ -81,6 +84,12 @@ static WindowsVersionHelper()
 
         public static bool IsWindows10 { get; } = IsWindowsNt && IsSince(WindowsVersions.Win10);
 
+
+        /// <summary>
+        /// Gets a value indicating whether the current OS is Windows 10 September 2020 Update (20H02) or greater
+        /// </summary>
+        public static bool IsWindows10September2020OrGreater => IsWindows10 && Windows10Release >= Windows10Release.September2020;
+
         /// <summary>
         /// Gets a value indicating whether the current OS is Windows 10 May 2020 Update (20H01) or greater
         /// </summary>

From 2385c4e51bdbce2bd9836aa12c9147a5658ad5aa Mon Sep 17 00:00:00 2001
From: Claire Novotny <claire@novotny.org>
Date: Tue, 15 Sep 2020 08:00:52 -0400
Subject: [PATCH 3/3] Ensure attrib is used

---
 OSVersionHelper/WindowsVersionHelper.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/OSVersionHelper/WindowsVersionHelper.cs b/OSVersionHelper/WindowsVersionHelper.cs
index f7afef1..8d80cd0 100644
--- a/OSVersionHelper/WindowsVersionHelper.cs
+++ b/OSVersionHelper/WindowsVersionHelper.cs
@@ -13,7 +13,8 @@
 using Windows.Security.EnterpriseData;
 
 
-#if WINDOWS10_0_19041
+#if NET5_0
+using System.Runtime.Versioning;
 [assembly: SupportedOSPlatform("windows")]
 #endif