diff --git a/build.xml b/build.xml
index b7cc8c72..0d42d9ac 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="4.3.2"/>
+    <property name="version" value="4.3.3"/>
 
     <path id="classpath">
         <pathelement location="classes"/>
diff --git a/pom.xml b/pom.xml
index 4ce085c6..89ea1329 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <groupId>davmail</groupId>
     <artifactId>davmail</artifactId>
     <packaging>jar</packaging>
-    <version>4.3.2</version>
+    <version>4.3.3</version>
     <name>DavMail POP/IMAP/SMTP/Caldav/Carddav/LDAP Exchange Gateway</name>
     <organization>
         <name>Mickaël Guessant</name>
diff --git a/releasenotes.txt b/releasenotes.txt
index d19077ab..446295bc 100644
--- a/releasenotes.txt
+++ b/releasenotes.txt
@@ -1,3 +1,19 @@
+** DavMail 4.3.3 released **
+Make keep alive optional new davmail.enableKeepalive setting and fix regressions in IMAP handler.
+
+Enhancements:
+- Update Maven POM to new Sourceforge project site
+- Rename new setting to davmail.enableKeepalive and include in settings GUI
+
+IMAP:
+- IMAP: make keepalive spaces optional with new davmail.imapEnableKeepalive setting
+- IMAP: interrupt EWS folder load on client timeout
+- IMAP: fix missing headers with Outlook
+- IMAP: Detect invalid content in message header field
+- IMAP: skip Microsoft Mail Internet Headers Version 2.0 in message headers field
+- IMAP: remove additional logging
+
+
 ** DavMail 4.3.2 released **
 Another bugfix release.
 
diff --git a/src/contribs/rpm/SPECS/davmail.spec b/src/contribs/rpm/SPECS/davmail.spec
index 4cd0e594..b1227563 100644
--- a/src/contribs/rpm/SPECS/davmail.spec
+++ b/src/contribs/rpm/SPECS/davmail.spec
@@ -2,8 +2,8 @@
 %{?!davmail_uid:   %define davmail_uid   213}
 %{?!davmail_gid:   %define davmail_gid   213}
 
-%{?!davrel:   %define davrel   4.3.2}
-%{?!davsvn:   %define davsvn   2138}
+%{?!davrel:   %define davrel   4.3.3}
+%{?!davsvn:   %define davsvn   2146}
 %define davver %{davrel}-%{davsvn}
 %ifarch i386 i586 i686
 %define davarch x86