OpenMayhem v0.2.277

OpenMayhem 0.2.277

Proxy buyers now recover from transient quote and publication transport failures. Quote reads have a shared deadline and bounded retries. Publication retries retain the identical signed transaction, so a lost acknowledgement cannot create another purchase. Invalid proofs, authorization failures and permanent errors remain terminal.

Upgrade the buyer gateway and its matching mayhem-proxy-worker together. The contract remains version 30 with the same code identity as 0.2.276; existing stores, journals, payment rails and model runtimes are unchanged. This buyer-side update does not require a coordinated peer-runtime cutover.

Validation covered transient HTTP failures, lost acknowledgements, identical transaction replay, invalid-proof rejection, payment-rail binding and no duplicate dispatch. Live checks passed through OpenCode with long context and a complete tool round-trip, streaming and non-streaming proxy calls, and native chat. The paid checks settled once; failed pre-update checks closed without charges.