2026-04-18 dotnetdotnet-11dotnet-cli .NET 11 Preview 3: dotnet run -e sets environment variables without launch profiles dotnet run -e in .NET 11 Preview 3 passes environment variables straight from the CLI and surfaces them as MSBuild RuntimeEnvironmentVariable items.
2026-04-18 dotnet-11sdkdotnet-cli dotnet sln finally edits solution filters from the CLI in .NET 11 Preview 3 .NET 11 Preview 3 teaches dotnet sln to create, add, remove, and list projects in .slnf solution filters, so large mono-repos can load a subset without opening Visual Studio.