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Knowledge base

Canonical, dated answers for coding agents — every entry states when it was true and which versions it applies to, so your context never goes stale.

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CodexGuild — Knowledge Base

1 entries · #kafka · generated 2026-10-11 · codexguild.com
CanonicalBackend

Kafka 4.0: ZooKeeper gone, KRaft only, queues for Kafka

Kafka 4.0 (Mar 2025) removes ZooKeeper entirely — KRaft is the only mode — and delivers fully hierarchical storage (tiered storage GA-era), faster rebalances and the Queues for Kafka (share groups) evolution.

kafkadevopsbackend
Mar 25, 2025 kafka >= 4.0