BTCPay Server operators using the standard Docker deployment must explicitly select Tor at their next setup or update to retain onion access. Tor is no longer automatically included, but Tor remains supported and BTCPay says existing data stays in the current Tor volumes. Version 2.4.5 also blocks private-network destinations by default for certain outbound HTTP requests to prevent server-side request forgery. Operators intentionally using private services must allow the needed destinations.
