{"name":"tengu_daemon_upgrade_respawn_unreachable","slug":"tengu-daemon-upgrade-respawn-unreachable","family":"flag","title":"Feature flags","noun":"feature flag","description":"An analytics event, not a feature flag. Claude Code logs it when the daemon detects an upgrade and re-spawns itself, and the successor process spawns but does not become reachable in time. The field `stderr_captured` says whether any of the successor's stderr was captured.","description_source":"code","described_by":{"bundle":"2.1.241","author":"claude-opus-5-5"},"presence":{"first_seen":"2.1.203","removed_in":"2.1.242","in_current_build":false,"newest_mined":"2.1.309","builds":38,"mined_builds":150,"first_cited":null},"aliases":[],"entries":[],"entries_total":0,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"tengu_daemon_upgrade_defer_busy","slug":"tengu-daemon-upgrade-defer-busy","description":"The background service waits for your turn to finish before restarting for an upgrade."},{"name":"tengu_daemon_upgrade_deferred_busy","slug":"tengu-daemon-upgrade-deferred-busy","description":"The background service waits for your turn to finish before restarting for an upgrade."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-daemon-upgrade-respawn-unreachable","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}