Spring Integration 4.3.1， 4.2.9， 4.1.9， 4.0.9 发布了。 Spring Integration 4.3.1 更新内容：
Bug [INT-1463] - Method getRemainingCapacity() (from QueueChannel.java) should be implemented in class PriorityChannel.java [INT-4013] - <ref bean="" /> is really invalid within <int:channel-interceptor>, but the xsd does not indicate that [INT-4054] - Mixed usage of SLF4J and commons logging [INT-4056] - DefaultLockRepository constructor visibility [INT-4057] - AbstractMappingMessageRouter fails when channelKey is resolved to Class<?> [INT-4061] - In SI 4.3.0 reference manual, FTPClient.changeWorkingDirectory() should be set in ostProcessClientAfterConnect() [INT-4063] - DefaultXmlPayloadConverter just supports DOMSource (documentation says otherwise) [INT-4067] - IOException when processed empty file with FileSplitter and FileMarkers [INT-4070] - GatewayProxyFactoryBean doesn't support Message<?> receive only variant [INT-4072] - PublishSubscribeChannel with applySequence = true overrides MessageWithThreadState [INT-4074] - Automatic channel creation makes applications brittle and very sensitive to class path ordering [INT-4075] - AbstractStompSessionManager.connect() NullPointerException [INT-4077] - RequestReplyScenariosWithTempReplyQueuesTests.testConcurrently fails intermittently
改进 新特性 Refactoring 下载地址：
Spring Integration 4.2.9 更新内容：Bug [INT-4054] - Mixed usage of SLF4J and commons logging [INT-4067] - IOException when processed empty file with FileSplitter and FileMarkers [INT-4072] - PublishSubscribeChannel with applySequence = true overrides MessageWithThreadState [INT-4074] - Automatic channel creation makes applications brittle and very sensitive to class path ordering [INT-4075] - AbstractStompSessionManager.connect() NullPointerException [INT-4077] - RequestReplyScenariosWithTempReplyQueuesTests.testConcurrently fails intermittently
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Spring Integration 4.1.9 更新内容：Bug [INT-3950] - Documentation references non-existent method [INT-3999] - AbstractCorrelatingMessageHandler should not hold the reference to the MessageGroup from the forceRelease scheduledFuture [INT-4043] - ExecutorChannel Does Not Call super.init() [INT-4045] - NPE in ObjectToJsonTransformer [INT-4067] - IOException when processed empty file with FileSplitter and FileMarkers
Defect 下载地址： Spring Integration 4.0.9 更新内容：
Bug [INT-3871] - NPE in JsonPropertyAccessor.ToStringFriendlyJsonNode.toString method [INT-3885] - Possible Dropped Reply in JMS Outbound Gateway, with <reply-listener/> [INT-3893] - UnicastReceivingChannelAdapter race condition [INT-3904] - Incomplete fix for INT-3871: need to use TypedValue.NULL instead of just null [INT-3908] - NullPointerException from AbstractAggregatingMessageGroupProcessor when using Kafka Message Bus [INT-3915] - FileChannelCache.tryLockFor potential memory leak [INT-3950] - Documentation references non-existent method
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