If you are using VSCode with the SQLTools extension or happen to update your Business Application Studio workspace to the latest SQLTools, you'll find that creating new connections shows no drivers available.
This is due to a change in the SQLTools driver loading feature. Driver contributors may have not updated their drivers to the new mechanism.
To restore your SQLTools to an operable state, reinstall the 0.21.9 version.
Open the
Command Palette...
Start typing
install specific version of an extension and select it.
When prompted for which extension, start typing
SQLTools and select it.
Select version 0.21.9.
Restart VSCode.
This shouldn't be necessary once the driver contributors get up to speed, but for now this will put you back in a functional state.
Hope someone finds this helpful.
-Andrew