Change log:
80c2706 Upgrade versions; prepare for release
e653cc4 GH-1538: Embedded broker get results for addTopics
fa7917d Fix doc typo
0267f1a SIK Docs for Send Timeout Change
35bb022 Add more ABSwitchCluster documentation
f887d5c Wording changes
1a443f7 Doc polishing for the previous commit
6dd162c DeadLetterPublishingRecoverer Improvements
7004a26 GH-1531: fixed NPE in MicrometerHolder during app shutdown (#1532)
d76781d ConsumerRecord Logging Improvement
d5f579e KafkaTemplate Javadoc re Thread-safety
59afa75 Fix documentation (#1530)
775428b More docs.
6124702 Fix indent.
dad0e5b GH-1527: Add Support for Transaction Properties