What
The bridge now sends a heartbeat immediately after accepting a session, and keeps heartbeating when sessions are running but it still has spare capacity, so the server is less likely to consider it stale.
Details
- The one-shot heartbeat reports as
bridge_work_heartbeat, orinitial_failedon failure. - Below full capacity it heartbeats every
non_exclusive_heartbeat_interval_msfrom the server's bridge config, or every 60000 ms once a first heartbeat has been sent and the server-supplied interval is 0. - Previously heartbeats only ran while at the maximum session count.
Evidence
bridge_work_heartbeat
Strings lifted out of the shipped bundle, so the claim above can be checked against them.