Show backend reachability in the UI, fed by the server-list heartbeat (OPE-439) - #5384

Merged

Celant merged 10 commits into

mainfrom

josh/multi-server-v2-reachability

Sep 14, 2026

Commits on Sep 14, 2026

Show backend reachability in the UI, fed by the server-list heartbeat

Celant
and
claude
committed
d7254ce
Assert the join itself, not the log that precedes it

Celant
and
claude
committed
59858f7
Gate on a confirmed outage, not one missed heartbeat

Celant
and
claude
committed
3039e6d
Pin which refused joins cancel the queue

Celant
and
claude
committed
8588344
Pin what MatchmakingModal.close() actually tears down

Celant
and
claude
committed
4b7daa7
Count joins from zero in the reachability funnel tests

Celant
and
claude
committed
18536f5
Stop the join funnel from refusing on a server-list outage

Celant
and
claude
committed
5261862
Back the server list heartbeat's retries off exponentially

Celant
and
claude
committed
4d25f95
Stop the offline Retry button being spammable

Celant
and
claude
committed
60633fa
Gate on reachability only where the list API is needed

Celant
and
claude
committed
4577bb2