{"version":"2.1.227","anchor":"remote-bridge-idle-liveness-probes-off-unless-the-flag-is-on","canonical_anchor":"remote-bridge-idle-liveness-probes-off-unless-the-flag-is-on","heading":"Remote bridge idle liveness probes, off unless the flag is on","tier":"soon","area":"Sessions","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.227\/e\/remote-bridge-idle-liveness-probes-off-unless-the-flag-is-on","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.227","markdown":"### Remote bridge idle liveness probes, off unless the flag is on\n\nThe remote bridge can support idle liveness probes and resync on reconnect, off by default.\n\n**What**\n\nThe remote bridge can tell the server it supports idle liveness probes, gated on `tengu_ccr_idle_heartbeat`, which falls back to off. When enabled, a probe triggers an immediate heartbeat and a reconnect triggers a resync.\n\n**Details**\n\n- Advertisement is `advertiseLivenessProbeSupport`; the session wires `setOnLivenessProbe` and `setOnReconnected`.\n- Separately and not gated: proactive and recovery credential refreshes now stop early if the session has been replaced, logging `[remote-bridge] Proactive refresh skipped: session superseded` and reporting outcome `skipped_superseded`.\n\n**Evidence**\n\n`advertiseLivenessProbeSupport: Hn(),`\n\n- Flag `tengu_ccr_idle_heartbeat`: Off by default, switched on for this account (read for one account on one subscription tier against v2.1.227; this account: on, anonymous baseline: on, compiled default: off) These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.\n- Area: Sessions\n- Tier: Nothing to try yet\n- Useful: 1\/5\n- Signal: 2\/5\n- Present in the build but not switched on"}