diff --git a/build-spring-integration/resources/changelog.txt b/build-spring-integration/resources/changelog.txt
index fd37394e12..519895e0d1 100644
--- a/build-spring-integration/resources/changelog.txt
+++ b/build-spring-integration/resources/changelog.txt
@@ -1,6 +1,62 @@
 SPRING INTEGRATION CHANGELOG
 ============================
 
+Changes in version 1.0.0.M3 (Apr 07, 2008)
+------------------------------------------
+
+*** CORE API ***
+
+Handler method invocation now uses Spring's default type-conversion strategies
+Message priorities are now defined in the MessagePriority enum
+Added ResponseCorrelator for polling a reply channel with a correlationId
+Added SynchronousChannel that invokes handlers on the sender's thread
+        or receives from a PollableSource on the receiver's thread
+Implemented the WireTap pattern with a ChannelInterceptor that publishes to a secondary channel
+Calling setErrorChannel on MessageBus no longer throws NullPointerException upon activation
+ChannelPurger now accepts multiple MessageChannels (as varargs) in its constructors
+RouterMessageHandlerAdapter now sets the ChannelRegistry on its target Object if it is ChannelRegistryAware
+DefaultMessageEndpoint now sets the ChannelRegistry on any ChannelRegistryAware handler 
+MessageEndpointAnnotationPostProcessor now sets the ChannelRegistry for any annotated ChannelRegistryAware Object
+
+*** ADAPTERS ***
+
+Added FtpSourceAdapter
+Added HttpInvokerSourceAdapter
+Added HttpInvokerTargetAdapter
+Added RmiSourceAdapter
+Added RmiTargetAdapter
+Added SimpleWebServiceTargetAdapter
+Added MarshallingWebServiceTargetAdapter
+Added a DefaultMailHeaderGenerator and defined constants in MailAttributeKeys
+CharacterStreamSourceAdapter now requires a Reader (not InputStream)
+CharacterStreamTargetAdapter now requires a Writer (not OutputStream)
+The stdoutAdapter and stderrAdapter factory methods now accept a 'charsetName'
+JMS source adapters now copy properties from the received JMS Message header
+JMS source and target adapter parsers now consider "connectionFactory" as the default bean-name reference
+
+*** CONFIGURATION ***
+
+Added namespace support for PriorityChannel with the <priority-channel/> element
+Added @Concurrency annotation for configuring a @MessageEndpoint's ConcurrencyPolicy
+Added @Aggregator annotation for specifying aggregating handler methods
+Added <aggregator/> element for defining an aggregating handler in XML
+Annotation-based BeanPostProcessors now handle proxies correctly
+Annotation-based BeanPostProcessors now recognize inherited class-level annotations
+        even if they are not explicitly @Inherited and even if they are on an interface
+Added support for <rmi-source/> and <rmi-target/> elements
+Added support for <httpinvoker-source/> and <httpinvoker-target/> elements
+Added support for the <ftp-source/> element
+Added support for the <ws-target/> element
+Added support for the <mail-target/> element
+
+*** GENERAL ***
+
+The Spring Web Services support is included in a new 'spring-integration-ws' module 
+Updated manifest properties for OSGi-compliance in "core" and "adapters"
+Added manifest properties for OSGi-compliance for "ws" and "samples"
+Added "Bundle-Name" to each manifest file
+
+
 Changes in version 1.0.0.m2 (Feb 28, 2008)
 ------------------------------------------
 
diff --git a/build-spring-integration/resources/readme.txt b/build-spring-integration/resources/readme.txt
index 062697e3c8..a529061fdc 100644
--- a/build-spring-integration/resources/readme.txt
+++ b/build-spring-integration/resources/readme.txt
@@ -1,9 +1,9 @@
-SPRING INTEGRATION 1.0.0.m2 (Feb 28, 2008)
+SPRING INTEGRATION 1.0.0.M3 (Apr 07, 2008)
 ------------------------------------------
 
-This is the 1.0 Milestone 2 release of Spring Integration.
+This is the 1.0 Milestone 3 release of Spring Integration.
 
-To find out what has changed since Milestone 1.0, see 'changelog.txt'
+To find out what has changed since Milestone 2, see 'changelog.txt'
 
 The following are the key messaging components defined in this release:
   org.springframework.integration.message.Message
@@ -17,18 +17,23 @@ The following adapters are also available in this release:
   org.springframework.integration.adapter.event.ApplicationEventTargetAdapter
   org.springframework.integration.adapter.file.FileSourceAdapter
   org.springframework.integration.adapter.file.FileTargetAdapter
+  org.springframework.integration.adapter.ftp.FtpSourceAdapter
   org.springframework.integration.adapter.jms.JmsMessageDrivenSourceAdapter
   org.springframework.integration.adapter.jms.JmsPollingSourceAdapter
   org.springframework.integration.adapter.jms.JmsTargetAdapter
   org.springframework.integration.adapter.mail.MailTargetAdapter
+  org.springframework.integration.adapter.rmi.RmiSourceAdapter
+  org.springframework.integration.adapter.rmi.RmiTargetAdapter
   org.springframework.integration.adapter.stream.ByteStreamSourceAdapter
   org.springframework.integration.adapter.stream.ByteStreamTargetAdapter
   org.springframework.integration.adapter.stream.CharacterStreamSourceAdapter
   org.springframework.integration.adapter.stream.CharacterStreamTargetAdapter
+  org.springframework.integration.ws.adapter.SimpleWebServiceTargetAdapter
+  org.springframework.integration.ws.adapter.MarshallingWebServiceTargetAdapter
 
 Many of these components and adapters may be configured with either XML namespace
 support or annotations. Some additional components may be configured with annotations,
-such as: @Router, @Splitter, @Publisher, and @Subscriber.
+such as: @Router, @Splitter, @Aggregator, @Publisher, and @Subscriber.
 
 Please consult the documentation located within the 'docs/reference' directory of this
 release for more information and also visit the official Spring Integration home at: