[mejari]

Presumably so someone installing for the first time can install an older version where they can set the toggle before upgrading to when the toggle is removed?

[Tyriar]

Maybe there's a misunderstanding. The old toggle is deprecated, but the plan is that you will always be able to use it. The new toggle is just a different setting and can still be used there on newer versions ("telemetry.telemetryLevel": "off").

[tremon]

And how do both toggles combine? Is this the implemented truth table?

  telemetryLevel  newTelemetryLevel  result
  off             off                no telemetry sent
  on              off                telemetry sent
  off             on                 telemetry sent
  on              on                 telemetry sent