diff --git a/build.xml b/build.xml
index 796fb62d..ab6fe881 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="3.8.2"/>
+    <property name="version" value="3.8.3"/>
 
     <path id="classpath">
         <pathelement location="classes"/>
diff --git a/pom.xml b/pom.xml
index ca504da8..ea559093 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <groupId>davmail</groupId>
     <artifactId>davmail</artifactId>
     <packaging>jar</packaging>
-    <version>3.8.2</version>
+    <version>3.8.3</version>
     <name>DavMail POP/IMAP/SMTP/Caldav/LDAP Exchange Gateway</name>
     <organization>
         <name>Mickaël Guessant</name>
diff --git a/releasenotes.txt b/releasenotes.txt
index 7e6800eb..c2b5e758 100644
--- a/releasenotes.txt
+++ b/releasenotes.txt
@@ -1,3 +1,49 @@
+** DavMail 3.8.3 released **
+Another bugfix release with major regressions fixed:
+missing calendar meeting messages and delivery status notification on
+some external addresses. Also includes improved autodiscover support.
+
+Enhancements:
+- Disable broken rpm generation
+- Fix test cases
+- Upgrade swt to 3.6
+- workaround for TLS Renegotiation issue, 
+  see http://java.sun.com/javase/javaseforbusiness/docs/TLSReadme.html    
+- Switch back to StreamReader.next instead of nextTag
+- Fix autodiscover support
+- Merge patch 3053324: Implement per service SSL flag (patch provided by scairt)
+- Fix XMLStreamUtil regression
+- Refactor XMLStreamUtil
+
+Exchange Web Services:
+- EWS: improve autodiscover implementation
+- EWS: fix possible NullPonterException
+- EWS: implement autodiscover to find actual EWS endpoint url
+
+Caldav:
+- Caldav: extend Lightning broken tests to all 1.* versions
+- Caldav: switch back to contentclass to get calendarmessages over webdav
+- Caldav : revert previous changes and fix meeting cancel support (IPM.Schedule.Meeting.Canceled)
+- Caldav: move to trash on processItem
+- Caldav: fix request parser regression on nextTag
+- Caldav: improve filter handling, support VTODO/VEVENT comp-filter
+- Caldav: make timezone name retrieval more robust
+
+SMTP:
+- SMTP: make duplicates check optional with davmail.smtpCheckDuplicates setting
+- SMTP: always remove From header with Exchange 2007 and 2010
+- SMTP: Improve message on MAIL FROM without authentication
+- SMTP: experimental, advertise 8BITMIME
+
+IMAP:
+- IMAP: implement shared mailbox access
+
+Documentation:
+- minor doc fix
+- Doc: Additional Exchange Webdav setup documentation
+- Add ohloh widget on home page
+- Doc: a few doc fixes and update roadmap
+
 ** DavMail 3.8.2 released **
 Bugfix release with improved Exchange 2010 IMAP support, CardDav fixes and
 improved error handling