dotnet/releases/UWP/net-native2.2/README.md

# .NET native tools 2.2 (UWP 6.2.x) Release Notes

You can see what was included in each .NET Native 2.2 ([Microsoft.NETCore.UniversalWindowsPlatform 6.2.x](https://www.nuget.org/packages/Microsoft.NETCore.UniversalWindowsPlatform)) release below.

When using Visual Studio, these packages require Visual Studio 2019 or Visual Studio 2017 Version 15.9.

### UWP 6.2.10 (March 18th, 2020)
- Fix for RhpCallFilterFunclet stack misalignment on ARM causing runtime failures
(https://github.com/dotnet/corert/pull/7744)
- Fix for compiler crashes seen for SixLabors.ImageSharp API when targeting x86 and trying to generate mixed floating point/vector code
- Fix for crashes seen when using System.IO.Directory.GetFiles and System.IO.DirectoryInfo.GetDirectories on ARM32 with UWP apps 
(https://github.com/dotnet/runtime/issues/27943#issuecomment-529400749)
- Fix for crashes seen in rhbind.exe for some Unity apps
- Fix to avoid incorrectly leaking COM thread state when returning threads to the OS thread pool
-	Fix for app crashes seen during garbage collection on ARM 32 due to heap corruption

### UWP 6.2.9 (August 23rd, 2019)

- Reduce optimizer maximum thread count for Store compilations to increase ingestion reliability
- Fix issue in the analysis engine related to unsafe patterns that could lead to NullReferenceException (https://github.com/dotnet/core/issues/2614)
- Fix gatekeeper errors due to bad System.Private.Uri AssemblyVersion
- Fix "Invalid IL" warning from some unsafe code patterns
- Fix type system issue regarding parameter constraints on methods (https://github.com/SixLabors/ImageSharp/issues/828)
- Fix interop compilation failure for gRPC Authentication package (https://github.com/grpc/grpc/issues/18188)
- Fix intop code generation failure for System.IO.ISoreafeItemHandleAccess.Create (https://developercommunity.visualstudio.com/content/problem/310750/release-compile-fails-due-to-errors-in-mcg-generat.html)
- Adjust garbage collection timing during interop to eliminate memory increase in UWP app when navigating between pages
- Fix issue leading to Access Violation in the garbage collector caused by ARM32 volatile registers not being populated correctly
- Fix reference assemblies for WCF so they have the expected public key (https://github.com/dotnet/wcf/issues/3743)
- Fix issue causing Visual Studio 2017 hangs during debugging sessions

### UWP 6.2.8 (March 13th, 2019)
- Fixes package publishing issues

### UWP 6.2.7 (March 12th, 2019)
- Adds support for ARM64
- Improved performance for debugging scenarios (F5)
- Addresses top customer issues with 6.1 and 6.2 Preview.
- Addresses some issues when used with ReactiveUI 4.1. It is still recommended that projects wishing to use this package add ShortcutGenericAnalysis flag set to true to the projects.
- Fix metadata reader issue leading to build failure when using Microsoft.ML.Net (https://github.com/XamlBrewer/UWP-MachineLearning-Sample/pull/1#issuecomment-469988557)
- Fix crashes during resouce loading for some locales (https://developercommunity.visualstudio.com/content/problem/386760/net-native-22-uwp-project-build-fail.html)
- Fix crashes caused by improper escaping for application assets with spaces in path (https://github.com/Microsoft/dotnet/issues/930)
- Add PackageConflictPreferredPackages property to avoid build breaks with certain package graphs
- Fix issues related to Store upload failures (Error 1201)
- Fix for a domain spoofing vulnerability which causes the meaning of a URI to change when International Domain Name encoding is applied. An attacker who successfully exploited the vulnerability could redirect a URI. (https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0657)


### UWP 6.2.0-preview1-26926-04 Preview (October 2nd, 2018) 
These are preview bits in advance of the release in November 2018 available in Visual Studio 15.9 Preview 3
- Improved performance for debugging scenarios (F5)
- Addresses bugs when used with React Framework 4.1 

### UWP 6.2.0-preview1-26831-02 Preview (September 11th, 2018) 
These are preview bits in advance of the release in November 2018 available in Visual Studio 15.9 Preview 2
- Integrates support for ARM64 into the Visual Studio tooling experience
- Addresses top cusomter issues with 6.1 and 6.2 Preview.

### UWP 6.2.0-Preview1-26502-02 Preview (May 7th, 2018) 
These are preview bits in advance of the release at the end of 2018
- Adds support for ARM64
2.1 and 2.2 release notes Added .NET UWP 2.1 and 2.2 release notes 2018-05-09 01:15:49 +08:00			`# .NET native tools 2.2 (UWP 6.2.x) Release Notes`

			`You can see what was included in each .NET Native 2.2 ([Microsoft.NETCore.UniversalWindowsPlatform 6.2.x](https://www.nuget.org/packages/Microsoft.NETCore.UniversalWindowsPlatform)) release below.`

Added 6.2.8 release notes 2019-03-14 01:16:06 +08:00			`When using Visual Studio, these packages require Visual Studio 2019 or Visual Studio 2017 Version 15.9.`

Update README.md (#1184) For UWP 6.2.10 Release 2020-03-19 02:25:04 +08:00			`### UWP 6.2.10 (March 18th, 2020)`
			`- Fix for RhpCallFilterFunclet stack misalignment on ARM causing runtime failures`
			`(https://github.com/dotnet/corert/pull/7744)`
			`- Fix for compiler crashes seen for SixLabors.ImageSharp API when targeting x86 and trying to generate mixed floating point/vector code`
			`- Fix for crashes seen when using System.IO.Directory.GetFiles and System.IO.DirectoryInfo.GetDirectories on ARM32 with UWP apps`
			`(https://github.com/dotnet/runtime/issues/27943#issuecomment-529400749)`
			`- Fix for crashes seen in rhbind.exe for some Unity apps`
			`- Fix to avoid incorrectly leaking COM thread state when returning threads to the OS thread pool`
			`- Fix for app crashes seen during garbage collection on ARM 32 due to heap corruption`

Add UWP6.2.9 release notes (#1100) 2019-08-23 23:19:14 +08:00			`### UWP 6.2.9 (August 23rd, 2019)`

			`- Reduce optimizer maximum thread count for Store compilations to increase ingestion reliability`
			`- Fix issue in the analysis engine related to unsafe patterns that could lead to NullReferenceException (https://github.com/dotnet/core/issues/2614)`
			`- Fix gatekeeper errors due to bad System.Private.Uri AssemblyVersion`
			`- Fix "Invalid IL" warning from some unsafe code patterns`
			`- Fix type system issue regarding parameter constraints on methods (https://github.com/SixLabors/ImageSharp/issues/828)`
			`- Fix interop compilation failure for gRPC Authentication package (https://github.com/grpc/grpc/issues/18188)`
			`- Fix intop code generation failure for System.IO.ISoreafeItemHandleAccess.Create (https://developercommunity.visualstudio.com/content/problem/310750/release-compile-fails-due-to-errors-in-mcg-generat.html)`
			`- Adjust garbage collection timing during interop to eliminate memory increase in UWP app when navigating between pages`
			`- Fix issue leading to Access Violation in the garbage collector caused by ARM32 volatile registers not being populated correctly`
			`- Fix reference assemblies for WCF so they have the expected public key (https://github.com/dotnet/wcf/issues/3743)`
			`- Fix issue causing Visual Studio 2017 hangs during debugging sessions`

Added 6.2.8 release notes 2019-03-14 01:16:06 +08:00			`### UWP 6.2.8 (March 13th, 2019)`
Amends the net-native2.2 to clarify the difference between the UWP 6.2.7 and 6.2.8 product 2019-03-14 02:40:51 +08:00			`- Fixes package publishing issues`

			`### UWP 6.2.7 (March 12th, 2019)`
Added 6.2.8 release notes 2019-03-14 01:16:06 +08:00			`- Adds support for ARM64`
			`- Improved performance for debugging scenarios (F5)`
fixed minor errors 2019-03-14 01:28:34 +08:00			`- Addresses top customer issues with 6.1 and 6.2 Preview.`
			`- Addresses some issues when used with ReactiveUI 4.1. It is still recommended that projects wishing to use this package add ShortcutGenericAnalysis flag set to true to the projects.`
Added 6.2.8 release notes 2019-03-14 01:16:06 +08:00			`- Fix metadata reader issue leading to build failure when using Microsoft.ML.Net (https://github.com/XamlBrewer/UWP-MachineLearning-Sample/pull/1#issuecomment-469988557)`
			`- Fix crashes during resouce loading for some locales (https://developercommunity.visualstudio.com/content/problem/386760/net-native-22-uwp-project-build-fail.html)`
			`- Fix crashes caused by improper escaping for application assets with spaces in path (https://github.com/Microsoft/dotnet/issues/930)`
			`- Add PackageConflictPreferredPackages property to avoid build breaks with certain package graphs`
			`- Fix issues related to Store upload failures (Error 1201)`
			`- Fix for a domain spoofing vulnerability which causes the meaning of a URI to change when International Domain Name encoding is applied. An attacker who successfully exploited the vulnerability could redirect a URI. (https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0657)`

2.1 and 2.2 release notes Added .NET UWP 2.1 and 2.2 release notes 2018-05-09 01:15:49 +08:00
Release notes for .NET UWP for VS 15.9 Preview 3 2018-10-03 08:31:44 +08:00			`### UWP 6.2.0-preview1-26926-04 Preview (October 2nd, 2018)`
			`These are preview bits in advance of the release in November 2018 available in Visual Studio 15.9 Preview 3`
			`- Improved performance for debugging scenarios (F5)`
			`- Addresses bugs when used with React Framework 4.1`

Release notes for 2nd 6.2 Preview 2018-09-12 02:58:46 +08:00			`### UWP 6.2.0-preview1-26831-02 Preview (September 11th, 2018)`
Release notes for .NET UWP for VS 15.9 Preview 3 2018-10-03 08:31:44 +08:00			`These are preview bits in advance of the release in November 2018 available in Visual Studio 15.9 Preview 2`
Release notes for 2nd 6.2 Preview 2018-09-12 02:58:46 +08:00			`- Integrates support for ARM64 into the Visual Studio tooling experience`
			`- Addresses top cusomter issues with 6.1 and 6.2 Preview.`

			`### UWP 6.2.0-Preview1-26502-02 Preview (May 7th, 2018)`
2.1 and 2.2 release notes Added .NET UWP 2.1 and 2.2 release notes 2018-05-09 01:15:49 +08:00			`These are preview bits in advance of the release at the end of 2018`
added 6.2.0 build version for clarity 2018-05-09 05:38:13 +08:00			`- Adds support for ARM64`