diff --git a/releng/download/releases/11.3/compositeArtifacts.xml b/releng/download/releases/11.3/compositeArtifacts.xml
new file mode 100644
index 00000000000..5798128b787
--- /dev/null
+++ b/releng/download/releases/11.3/compositeArtifacts.xml
@@ -0,0 +1,12 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<?compositeArtifactRepository version='1.0.0'?>
+<repository name='CDT 11.3 Update Site'
+    type='org.eclipse.equinox.internal.p2.artifact.repository.CompositeArtifactRepository' version='1.0.0'>
+  <properties size='1'>
+    <!-- timestamp made with date +%s%3N -->
+    <property name='p2.timestamp' value='1694615831885'/>
+  </properties>
+  <children size='1'>
+    <child location='cdt-11.3.0'/>
+  </children>
+</repository>
diff --git a/releng/download/releases/11.3/compositeContent.xml b/releng/download/releases/11.3/compositeContent.xml
new file mode 100644
index 00000000000..5af4126de7f
--- /dev/null
+++ b/releng/download/releases/11.3/compositeContent.xml
@@ -0,0 +1,12 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<?compositeMetadataRepository version='1.0.0'?>
+<repository name='CDT 11.3 Update Site'
+    type='org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepository' version='1.0.0'>
+  <properties size='1'>
+    <!-- timestamp made with date +%s%3N -->
+    <property name='p2.timestamp' value='1694615831885'/>
+  </properties>
+  <children size='1'>
+    <child location='cdt-11.3.0'/>
+  </children>
+</repository>
diff --git a/releng/download/releases/latest/compositeArtifacts.xml b/releng/download/releases/latest/compositeArtifacts.xml
index 21676994476..d421f1c435c 100644
--- a/releng/download/releases/latest/compositeArtifacts.xml
+++ b/releng/download/releases/latest/compositeArtifacts.xml
@@ -4,9 +4,9 @@
     type='org.eclipse.equinox.internal.p2.artifact.repository.CompositeArtifactRepository' version='1.0.0'>
   <properties size='1'>
     <!-- timestamp made with date +%s%3N -->
-    <property name='p2.timestamp' value='1686683946849'/>
+    <property name='p2.timestamp' value='1694615831885'/>
   </properties>
   <children size='1'>
-    <child location='../11.2'/>
+    <child location='../11.3'/>
   </children>
 </repository>
diff --git a/releng/download/releases/latest/compositeContent.xml b/releng/download/releases/latest/compositeContent.xml
index 8610d75b1da..6a2185c3163 100644
--- a/releng/download/releases/latest/compositeContent.xml
+++ b/releng/download/releases/latest/compositeContent.xml
@@ -4,9 +4,9 @@
     type='org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepository' version='1.0.0'>
   <properties size='1'>
     <!-- timestamp made with date +%s%3N -->
-    <property name='p2.timestamp' value='1686683946849'/>
+    <property name='p2.timestamp' value='1694615831885'/>
   </properties>
   <children size='1'>
-    <child location='../11.2'/>
+    <child location='../11.3'/>
   </children>
 </repository>
diff --git a/releng/scripts/promote-files-to-download.sh b/releng/scripts/promote-files-to-download.sh
index 0af8c2904c2..28a4d6e4aaa 100755
--- a/releng/scripts/promote-files-to-download.sh
+++ b/releng/scripts/promote-files-to-download.sh
@@ -24,6 +24,7 @@ $ECHO $SCP ./releng/download/releases/latest/* "${SSHUSER}:${DOWNLOAD}/releases/
 $ECHO $SCP ./releng/download/releases/11.0/* "${SSHUSER}:${DOWNLOAD}/releases/11.0/"
 $ECHO $SCP ./releng/download/releases/11.1/* "${SSHUSER}:${DOWNLOAD}/releases/11.1/"
 $ECHO $SCP ./releng/download/releases/11.2/* "${SSHUSER}:${DOWNLOAD}/releases/11.2/"
+$ECHO $SCP ./releng/download/releases/11.3/* "${SSHUSER}:${DOWNLOAD}/releases/11.3/"
 
 # Issue #235 - some of the old archived releases had bad composites. For those
 # ones we started maintaining the files here as it was the easiest way to edit