

According to their privacy policy there is no telemetry: 1.1. No Telemetry. We do not collect any telemetry data.
According to https://github.com/zen-browser/desktop/issues/5947#issuecomment-2737211334 one of the issues is that Mozilla’s telemetry remains enabled which (if happening in secret) is bad and also dumb because Mozilla can’t even use telemetry of a very different browser.
The console will be out of stock for at least 6 months anyway.