{"name":"tengu_tether_live_outcome","slug":"tengu-tether-live-outcome","family":"flag","title":"Feature flags","noun":"feature flag","description":"New gated 'tether' system can thread API requests together server-side instead of resending full context each turn","description_source":"entry","described_by":{"version":"2.1.265","anchor":"new-tether-request-threading-protocol-for-api-continuity"},"presence":{"first_seen":null,"removed_in":null,"in_current_build":false,"newest_mined":"2.1.319","builds":0,"mined_builds":159,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.281","anchor":"message-threads-tether-new-creditretrystateless-forces-a","heading":"Message-threads (tether): new creditRetryStateless forces a stateless request","line":"A new creditRetryStateless input makes the thread planner send a turn as a fresh stateless request instead of continuing a server-side thread","released_at":"2026-09-23 17:01:17","reason":"found in this entry's text"},{"version":"2.1.280","anchor":"server-thread-continuation-gains-a-drop-and-recreate-path","heading":"Server thread continuation gains a 'drop and recreate' path with new telemetry","line":"Thread continuation logic gets a new 'drop and recreate' path with added telemetry","released_at":"2026-09-22 15:44:39","reason":"found in this entry's text"},{"version":"2.1.275","anchor":"new-telemetry-event-tengu-tether-unrecognised-400","heading":"New telemetry event tengu_tether_unrecognised_400","line":"Claude Code added a new telemetry event, tengu_tether_unrecognised_400, for the thread-continuation system","released_at":"2026-09-17 20:20:31","reason":"found in this entry's text"},{"version":"2.1.271","anchor":"thread-continuation-tether-can-now-tolerate-trailing-ephem","heading":"Thread continuation (tether) can now tolerate trailing ephemeral system reminders, with new telemetry","line":"Thread continuation can now keep going past a trailing ephemeral system reminder","released_at":"2026-09-14 19:45:19","reason":"gate cited by this entry"},{"version":"2.1.269","anchor":"tether-thread-continuation-requests-can-omit-system-prompt","heading":"'Tether' thread-continuation requests can omit system prompt\/tools when continuing, behind two off-by-default flags, with a fingerprint-mismatch circuit breaker","line":"Continuing a server-side conversation thread can now skip resending the system prompt and tools list, with a fallback if the server disagrees","released_at":"2026-09-11 18:12:49","reason":"gate cited by this entry"},{"version":"2.1.265","anchor":"new-tether-request-threading-protocol-for-api-continuity","heading":"New \"tether\" request-threading protocol for API continuity (gated, off by default)","line":"New gated 'tether' system can thread API requests together server-side instead of resending full context each turn","released_at":"2026-09-08 19:05:16","reason":"gate cited by this entry"},{"version":"2.1.265","anchor":"new-telemetry-tether-decisionoutcomeecho-audit-events","heading":"New telemetry: tether decision\/outcome\/echo-audit events","line":"New telemetry events track the tether feature's threading decisions, outcomes, and echo audits","released_at":"2026-09-08 19:05:16","reason":"gate cited by this entry"}],"entries_total":7,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"tengu_tether_decision","slug":"tengu-tether-decision","description":"New gated 'tether' system can thread API requests together server-side instead of resending full context each turn"},{"name":"tengu_tether_echo_audit","slug":"tengu-tether-echo-audit","description":"New telemetry events track the tether feature's threading decisions, outcomes, and echo audits"},{"name":"tengu_tether_unrecognised_400","slug":"tengu-tether-unrecognised-400","description":"Claude Code added a new telemetry event, tengu_tether_unrecognised_400, for the thread-continuation system"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-tether-live-outcome","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}