Update What's New

Author: garyrussell

Diff for: spring-kafka-docs/src/main/asciidoc/changes-since-1.0.adoc

@@ -15,6 +15,31 @@ See <<default-eh>> for more information.
 The `DefaultErrorHandler` now has a `BackOffHandler` property.
 See <<backoff-handlers>> for more information.
 
+[[x29-lc-changes]]
+==== Listener Container Changes
+
+`interceptBeforeTx` now works with all transaction managers (previously it was only applied when a `KafkaAwareTransactionManager` was used).
+See <<interceptBeforeTX>>.
+
+A new container property `pauseImmediate` is provided which allows the container to pause the consumer after the current record is processed, instead of after all the records from the previous poll have been processed.
+See <<pauseImmediate>>.
+
+Events related to consumer authentication and authorization
+
+[[x29-hm-changes]]
+==== Header Mapper Changes
+
+You can now configure which inbound headers should be mapped.
+Also available in version 2.8.8 or later.
+See <<headers>> for more information.
+
+[[x29-rkt-changes]]
+==== `ReplyingKafkaTemplate` Changes
+
+The template now provides a method to wait for assignment on the reply container, to avoid a race when sending a request before the reply container is initialized.
+Also available in version 2.8.8 or later.
+See <<replying-template>>.
+
 === What's New in 2.8 Since 2.7
 
 This section covers the changes made from version 2.7 to version 2.8.

Diff for: spring-kafka-docs/src/main/asciidoc/kafka.adoc

@@ -1047,6 +1047,8 @@ The `CompositeRecordInterceptor` and `CompositeBatchInterceptor` can be used to
 
 By default, starting with version 2.8, when using transactions, the interceptor is invoked before the transaction has started.
 You can set the listener container's `interceptBeforeTx` property to `false` to invoke the interceptor after the transaction has started instead.
+Starting with version 2.9, this will apply to any transaction manager, not just `KafkaAwareTransactionManager` s.
+This allows, for example, the interceptor to participate in a JDBC transaction started by the container.
 
 Starting with versions 2.3.8, 2.4.6, the `ConcurrentMessageListenerContainer` now supports https://kafka.apache.org/documentation/#static_membership[Static Membership] when the concurrency is greater than one.
 The `group.instance.id` is suffixed with `-n` with `n` starting at `1`.

Diff for: spring-kafka-docs/src/main/asciidoc/whats-new.adoc

@@ -17,8 +17,14 @@ IMPORTANT: When using transactions, the minimum broker version is 2.5.
 
 See <<exactly-once>> and https://cwiki.apache.org/confluence/display/KAFKA/KIP-447%3A+Producer+scalability+for+exactly+once+semantics[KIP-447] for more information.
 
-[[global-embedded-kafka]]
+[[x30-global-embedded-kafka]]
 ==== Global Single Embedded Kafka
 
 The embedded Kafka (`EmbeddedKafkaBroker`) can now be start as a single global instance for the whole test plan.
 See <<same-broker-multiple-tests>> for more information.
+
+[[x30-retryable]]
+==== Retryable Topics Changes
+
+The bootstrapping of [[retry-topic]] infrastructure beans has changed in this release to avoid some timing problems that occurred in some application regarding application initialization.
+See <<retry-config>> for more information.