2.2.15 (July 1, 2025)

Fixes

• Fix KafkaProducer broken method names (@llk89 / #2660)
• Fix spelling mistake in KafkaConsumer docs (@Xeus-CC / #2659)

2.2.14 (June 27, 2025)

Fixes

• python2 fixups (#2655)
• Fix coordinator lock contention during close() (#2652)

2.2.13 (June 20, 2025)

Fixes

• Use client.await_ready() to simplify blocking wait and add timeout to admin client (#2648)
• Fixup import style in example.py

Documentation

• update README kafka version badge to include 4.0

2.2.12 (June 18, 2025)

Fixes

• Fix construction of final GSSAPI authentication message (#2647)
• Avoid RuntimeError on mutated _completed_fetches deque in consumer fetcher (#2646)
• Throw exception on invalid bucket type (#2642)

2.2.11 (June 5, 2025)

Fixes

• Do not ignore metadata response for single topic with error (#2640)
• Fix decoding bug in AWS_MSK_IAM mechanism (#2639)
• Add synchronized decorator; add lock to subscription state (#2636)
• Update build links in documentation (#2634)

2.2.10 (May 22, 2025)

Fixes

• Set the current host in the SASL configs (#2633)
• Fix sasl gssapi plugin: do not rely on client_ctx.complete in auth_bytes() (#2631)

2.2.9 (May 21, 2025)

Fixes

• Do not reset fetch positions if offset commit fetch times out (#2629)

Logging / Error Messages

• More / updated debug logging for coordinator / consumer (#2630)

2.2.8 (May 20, 2025)

Fixes

• Wait for next heartbeat in thread loop; check for connected coordinator (#2622)
• Acquire client lock in heartbeat thread before sending requests (#2620)

Logging / Error Messages

• Log all SyncGroupResponse errors as info+
• More coordinator / heartbeat logging (#2621)
• Fix timeout seconds error message in KafkaProducer (#2627)
• Update offset commit error handling; use RebalanceInProgressError if applicable (#2623)

2.2.7 (May 13, 2025)

Fixes

• Minor Heartbeat updates: catch more exceptions / log configuration / raise KafkaConfigurationError (#2618)

2.2.6 (May 8, 2025)

Fixes

• Only disable heartbeat thread once at beginning of join-group (#2617)