.NET Core 3.0 can be selected in New Project dialog when not supported

[mrward]

Visual Studio for Mac 7.8 and earlier versions have this problem. VS Mac 8.0 supports .NET Core 3.0 SDK.

The New Project dialog should not show 3.0 as a target framework when creating a new .NET Core project. Currently when 3.0 is selected and the Create button is clicked nothing happens - no project is created since the IDE cannot find the 3.0 project templates since they are not registered.

Currently this check is incorrect for 3.0 - https://github.com/mono/monodevelop/blob/release-7.8/main/src/addins/MonoDevelop.DotNetCore/MonoDevelop.DotNetCore/DotNetCoreProjectSupportedTargetFrameworks.cs#L93

VS bug #786083

[xamarin-release-manager]

[sync] [VS-11] Comment by xamarinc

Fixed in version 8.0.0.1366 (master)

Pull Request #7056 merged by: Lluis Sanchez
Author: mono
Commit: eb1f09b (mono/monodevelop)

[xamarin-release-manager]

[sync] [VS-12] Comment by xamarinc

Fixed in version 7.8.0.1605 (release-7.8)

Pull Request #7055 merged by: Lluis Sanchez
Author: mono
Commit: 87b877c (mono/monodevelop)

[xamarin-release-manager]

[sync] [VS-15] Comment by xamarinc

Fixed in version 8.0.0.2001 (release-8.0)

Author: Rodrigo Moya
Commit: 9a3ce8c (xamarin/monodevelop)

[xamarin-release-manager]

[sync] [VS-19] Comment by xamarinc

Fixed in version 8.6.0.802 (master)

Pull Request #7056 merged by: Lluis Sanchez
Author: mono
Commit: eb1f09b (xamarin/monodevelop)