We usually don't share timelines, but we want to be as transparent as possible about the new Rust CLOB build-out for Polymarket DeFi. The current CLOB is the system behind most of the issues we see today, so we've got all hands on deck building the new one. - Oct - full order lifecycle working end to end in staging: trading + settlement flow + onchain + indexer + engine notification flow - Nov - mirroring full production traffic to the new exchange cluster and diffing outputs against the current system. MM test access opens in Nov; we'll confirm the exact date by the end of Oct. - Nov - migration cutover plan locked, with 2x full rehearsals before we flip anything If all goes well, we then release it. The migration is designed to require minimal to no work on any MM/developer's side. Request and response interfaces should stay as they are: we may add extra useful fields, one field may be deprecated, and anything we deprecate will have a notice period before go-live.