diff --git a/build.xml b/build.xml
index d364b194..a039ccfc 100644
--- a/build.xml
+++ b/build.xml
@@ -1,6 +1,6 @@
 <project name="DavMail" default="dist" basedir=".">
     <property file="user.properties"/>
-    <property name="version" value="4.2.1"/>
+    <property name="version" value="4.3.0"/>
 
     <path id="classpath">
         <pathelement location="classes"/>
diff --git a/pom.xml b/pom.xml
index c1afd583..42dd6b6e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <groupId>davmail</groupId>
     <artifactId>davmail</artifactId>
     <packaging>jar</packaging>
-    <version>4.2.1</version>
+    <version>4.3.0</version>
     <name>DavMail POP/IMAP/SMTP/Caldav/Carddav/LDAP Exchange Gateway</name>
     <organization>
         <name>Mickaël Guessant</name>
diff --git a/releaseguide.txt b/releaseguide.txt
index 3f18c1ea..291a8076 100644
--- a/releaseguide.txt
+++ b/releaseguide.txt
@@ -1,7 +1,7 @@
 Release guide :
 - update roadmap
 - update releasenotes.txt from svn log
-- change version in build.xml and pom.xml, commit
+- change version in build.xml, pom.xml and davmail.spec, commit
 - update staging (clean checkout) directory
 - launch ant release, check generated packages
 - upload packages: ant upload-release
diff --git a/releasenotes.txt b/releasenotes.txt
index f436bdb6..582cd633 100644
--- a/releasenotes.txt
+++ b/releasenotes.txt
@@ -1,3 +1,52 @@
+** DavMail 4.3.0 released **
+New keep alive mechanism to avoid most IMAP and POP client timeouts: load large messages
+in a separate thread and send a character on client connection every ten seconds. Also
+includes some bug fixes, documentation enhancements and experimental Exchange 2013 support.
+
+OSX:
+- OSX: Add a readme.txt file to OSX package to help users temporarily disable Gatekeeper
+
+Documentation:
+- Doc: improve OSX setup doc for Mountain Lion
+- Update SSL doc, spaces in library path may break Sun PKCS11
+- Update linux setup doc for Ubuntu 13 users
+- Update server setup doc with detailed davmail.properties file
+
+Caldav:
+- Caldav: New workaround for Lightning bug: sleep for 1 second on server unavailable error
+
+IMAP:
+- Interrupt message load thread on client connection exception
+- IMAP: try to avoid timeout on large message FETCH with a KeepAlive space character
+- IMAP: try to avoid timeout on folder SELECT with a KeepAlive space character
+- Improve message list count implementation
+- Always sort by IMAP uid desc
+
+POP:
+- POP: load big messages in a separate thread
+
+EWS:
+- EWS: Fix regression in checkEndPointUrl, get /ews/services.wsdl
+- Fix for Exchange 2013 support
+- EWS: implement SortOrder
+
+Enhancements:
+- Improve DavMail shell scripts
+- Set default file path to /var/log/davmail.log in reference davmail.properties
+- Set a default log file size in reference davmail.properties
+- Use reference davmail.properties in war file
+- Disable broken dist-rpm
+- Reference server davmail.properties file
+- Add disableUpdateCheck to default davmail.properties file
+- Exclude WinRun4J from debian package
+- Exclude libgrowl and winrun4J from war package
+- Exclude winrun4J from linux packages
+- Set davmail.logFileSize to 0 to use an external rotation mechanism, e.g. logrotate
+- Merge latest changes from Marcin Dulak
+- Archive jsmooth wrappers
+- Fix version in spec file
+
+
 ** DavMail 4.2.1 released **
 Improved Kerberos support and a few bug fixes reported on tracker.
 
diff --git a/src/contribs/rpm/SPECS/davmail.spec b/src/contribs/rpm/SPECS/davmail.spec
index 0ba4dba3..894dcd80 100644
--- a/src/contribs/rpm/SPECS/davmail.spec
+++ b/src/contribs/rpm/SPECS/davmail.spec
@@ -2,7 +2,7 @@
 %{?!davmail_uid:   %define davmail_uid   213}
 %{?!davmail_gid:   %define davmail_gid   213}
 
-%{?!davrel:   %define davrel   4.2.1}
+%{?!davrel:   %define davrel   4.3.0}
 %{?!davsvn:   %define davsvn   2089}
 %define davver %{davrel}-%{davsvn}
 %ifarch i386 i586 i686
diff --git a/src/site/xdoc/roadmap.xml b/src/site/xdoc/roadmap.xml
index bce8ddeb..57699f6f 100644
--- a/src/site/xdoc/roadmap.xml
+++ b/src/site/xdoc/roadmap.xml
@@ -15,7 +15,7 @@
                 for improvement. The following section lists the expected new features
                 and enhancements in next DavMail versions.
             </p>
-            <subsection name="4.3">
+            <subsection name="4.4">
                 <p>
                     <strong>Next minor release</strong>
                 </p>
@@ -23,6 +23,7 @@
                     <li>Switch from registry to link on windows</li>
                     <li>Implement split and kerberos authentication</li>
                     <li>Test windows install on seven without admin rights</li>
+                    <li>Merge changes for RPM and Debian package maintainers</li>
                 </ul>
             </subsection>
             <subsection name="4.x">
@@ -31,7 +32,6 @@
                 </p>
                 <ul>
                     <li>Implement Caldav attachments</li>
-                    <li>Test the RPM package</li>
                     <li>Implement ActiveSync backend</li>
                     <li>Implement EWS frontend for Exchange 2003 backend and Outlook 2011</li>
                     <li>Implement custom authenticator interface to handle specific authentications