- NuGet 5.7 support
- .NET Core 3.1.401 support
- Supported in Visual Studio for Mac 8.7.1
- .NET 5 preview 6 and 7 support
- Fixed tests not discovered by VS Test adapter for imported NuGet packages
- Fixed dependent projects not being restored after project reference added
- Fixed SDK resolution errors with vstool
NuGet 5.7 support
NuGet 18.104.22.16802 is now included with Visual Studio for Mac 8.7.
.NET Core 3.1.401 support
The NuGet packages shown in the Solution window in the Dependencies folder would not show child dependencies when .NET Core 3.1.401 SDK was installed.
The ResolvePackageDependenciesDesignTime MSBuild target’s behaviour changed in .NET Core 3.1.401 to no longer return the full set of NuGet dependencies and now returns only the top level depdnencies.
The logic that was originally in this design time MSBuild target has been added to Visual Studio for Mac so the full tree structure of the NuGet package dependencies can be displayed in the Solution window.
Note that .NET Core 3.1.401 is supported in Visual Studio for Mac 8.7.1
.NET 5 preview 6 and 7 support
Restoring an ASP.Core project targeting .NET 5 would fail with an error when the ResolvePackageAssets task was run.
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NuGet 5.7 introduced a new AliasesProperty to the LockFileItem class. MSBuild in Mono 6.12 uses NuGet 5.6 build tasks which do not support this new property causing the NuGet restore to fail.
Visual Studio for Mac now includes version 5.7 of the NuGet.Build.Tasks assembly and associated MSBuild targets. These files are copied to Visual Studio for Mac’s MSBuild host when it is created and replace these files originally copied from Mono’s MSBuild.
Note that .NET 5 preview 8 is not supported by Visual Studio for Mac 8.7 but is supported in by Visual Studio for Mac 8.8.
Fixed tests not discovered by VS Test adapter for imported NuGet packages
Test adapter NuGet PackageReferences defined in a Directory.Build.props file were not considered by Visual Studio for Mac. This resulted in the Unit Tests window not showing any unit tests. Only when the test adapter PackageReferences were in the main project file would tests be discovered.
Fixed dependent projects not being restored after project reference added
For a new Blazor Web Assembly project (with ASP.NET Core hosted) adding a new Razor library project, and having the Client project reference the library project, would result in build warnings incorrectly displayed for the Server project due to conflicts between the NuGet packages used by the Client because of the new Razor library project reference.
MSB3277: Found conflicts between different versions of "Microsoft.AspNetCore.Components"
Running a restore for the solution would fix this build warning.
With two SDK style projects referencing each other as follows:
ProjectB –> ProjectA
If a new SDK project was added, and ProjectA referenced it, the restore would only occur for ProjectA not ProjectB. This would mean the Lib project was not available to ProjectB until a restore was run for ProjectB or for the solution. Depending on the NuGet packages used this could result in build warnings.
To fix this all the projects, that reference the project which is modified due to the new project reference, are now restored.
Fixed SDK resolution errors with vstool
vstool is an application that is included with Visual Studio for Mac and provides a way to run some IDE features from the command line. When one of these features used a project that required an SDK provided by NuGet it would fail to resolve and download that SDK.
For example, running the following would fail to resolve SDKs provided by NuGet packages.
vstool gettext-update --sort -f:Main.sln
An error would be reported:
ERROR: Unable to find SDK 'Xamarin.Mac.Sdk'
The NuGet SDK resolver would fail to find the NuGet.Credentials.dll causing vstool to fail.
FileNotFoundException Could not load file or assembly 'NuGet.Credentials, Version=22.214.171.124.
To fix this the NuGet.Credentials.dll is pre-loaded by Visual Studio for Mac so it is available in the AppDomain when vstool is run.