Changelog
Broker and protocol changes. Per-topic retention changes are tracked in the topic catalog, not here.
2026-09-11
- Heartbeat interval lowered from 30s to 20s after a proxy timeout dropped several
long-idle partitions on
search.reindex. - Commit requests now return the broker's view of the current offset, not just
ok.
2026-08-19
fraud.signalsadded, 6 partitions, keyed byaccount_id.- Rebalance pause time cut roughly in half by confirming new ownership per partition instead of for the whole group at once.
2026-07-22
- Wire protocol v2: frames carry an explicit
leninstead of relying on a delimiter — v1 consumers can't read v2 topics. - Session resume added; v1 required a fresh
from=on every reconnect.
2026-06-03
- Groups idle for 7 days now have their offsets dropped, freeing retained segments earlier.