Upstreamed Protect API into a service that is more tightly coupled to the Flashbots Relay. As part of this migration cancellations are temporarily not supported.
Released status API that can be used to check the status of transactions.
Spun off Protect API, webSDK, and gas fees calculator into standalone services.
Refactored RPC and introduced persisent state, which is now stored in a database. This will improve UX when upgrading the RPC or during any potential downtime.