Which .NET version to use for a new custom connector?

[ErikMogensen]

I am aiming to create a custom connector according to the instructions at Create custom built-in connectors for Standard logic apps in single-tenant Azure Logic Apps. They state:

In Visual Studio Code, create a .NET Core 3.1 class library project.

I wonder if that is the case or if I can use .NET 10?

I see that the Sftp connector in the branch sftp-winscp at logicapps-connector-extensions uses .NET 6. The other connectors relies on .NET Core 3.1.