diff --git a/releng/download/releases/12.1/compositeArtifacts.xml b/releng/download/releases/12.1/compositeArtifacts.xml
new file mode 100644
index 00000000000..21a6b1e2545
--- /dev/null
+++ b/releng/download/releases/12.1/compositeArtifacts.xml
@@ -0,0 +1,12 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<?compositeArtifactRepository version='1.0.0'?>
+<repository name='CDT 12.1 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='1749736425971'/>
+  </properties>
+  <children size='1'>
+    <child location='cdt-12.1.0'/>
+  </children>
+</repository>
diff --git a/releng/download/releases/12.1/compositeContent.xml b/releng/download/releases/12.1/compositeContent.xml
new file mode 100644
index 00000000000..93e73d542c9
--- /dev/null
+++ b/releng/download/releases/12.1/compositeContent.xml
@@ -0,0 +1,12 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<?compositeMetadataRepository version='1.0.0'?>
+<repository name='CDT 12.1 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='1749736425971'/>
+  </properties>
+  <children size='1'>
+    <child location='cdt-12.1.0'/>
+  </children>
+</repository>
diff --git a/releng/download/releases/cdt-lsp-3.2/compositeArtifacts.xml b/releng/download/releases/cdt-lsp-3.2/compositeArtifacts.xml
new file mode 100644
index 00000000000..bd7e60c7038
--- /dev/null
+++ b/releng/download/releases/cdt-lsp-3.2/compositeArtifacts.xml
@@ -0,0 +1,12 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<?compositeArtifactRepository version='1.0.0'?>
+<repository name='CDT LSP 3.2 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='1749736425971'/>
+  </properties>
+  <children size='1'>
+    <child location='cdt-lsp-3.2.0'/>
+  </children>
+</repository>
diff --git a/releng/download/releases/cdt-lsp-3.2/compositeContent.xml b/releng/download/releases/cdt-lsp-3.2/compositeContent.xml
new file mode 100644
index 00000000000..54835af60b2
--- /dev/null
+++ b/releng/download/releases/cdt-lsp-3.2/compositeContent.xml
@@ -0,0 +1,12 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<?compositeMetadataRepository version='1.0.0'?>
+<repository name='CDT LSP 3.2 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='1749736425971'/>
+  </properties>
+  <children size='1'>
+    <child location='cdt-lsp-3.2.0'/>
+  </children>
+</repository>
diff --git a/releng/download/releases/cdt-lsp-latest/compositeArtifacts.xml b/releng/download/releases/cdt-lsp-latest/compositeArtifacts.xml
index eebd77e22db..462eb50c2f7 100644
--- a/releng/download/releases/cdt-lsp-latest/compositeArtifacts.xml
+++ b/releng/download/releases/cdt-lsp-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='1744216575464'/>
+    <property name='p2.timestamp' value='1749736425971'/>
   </properties>
   <children size='1'>
-    <child location='../cdt-lsp-3.1'/>
+    <child location='../cdt-lsp-3.2'/>
   </children>
 </repository>
diff --git a/releng/download/releases/cdt-lsp-latest/compositeContent.xml b/releng/download/releases/cdt-lsp-latest/compositeContent.xml
index 2aee6d0a9fa..8167c470b89 100644
--- a/releng/download/releases/cdt-lsp-latest/compositeContent.xml
+++ b/releng/download/releases/cdt-lsp-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='1744216575464'/>
+    <property name='p2.timestamp' value='1749736425971'/>
   </properties>
   <children size='1'>
-    <child location='../cdt-lsp-3.1'/>
+    <child location='../cdt-lsp-3.2'/>
   </children>
 </repository>
diff --git a/releng/download/releases/latest/compositeArtifacts.xml b/releng/download/releases/latest/compositeArtifacts.xml
index bcd22970b42..a8165392790 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='1741367840116'/>
+    <property name='p2.timestamp' value='1749736425971'/>
   </properties>
   <children size='1'>
-    <child location='../12.0'/>
+    <child location='../12.1'/>
   </children>
 </repository>
diff --git a/releng/download/releases/latest/compositeContent.xml b/releng/download/releases/latest/compositeContent.xml
index 9379f28f306..3df6361fe6a 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='1741367840116'/>
+    <property name='p2.timestamp' value='1749736425971'/>
   </properties>
   <children size='1'>
-    <child location='../12.0'/>
+    <child location='../12.1'/>
   </children>
 </repository>
diff --git a/releng/scripts/promote-files-to-download.sh b/releng/scripts/promote-files-to-download.sh
index 93bd2de4419..d322fa9d8d6 100755
--- a/releng/scripts/promote-files-to-download.sh
+++ b/releng/scripts/promote-files-to-download.sh
@@ -23,12 +23,14 @@ $ECHO $SSH mkdir -p "${DOWNLOAD}/releases/latest/"
 $ECHO $SCP ./releng/download/releases/latest/* "${SSHUSER}:${DOWNLOAD}/releases/latest/"
 $ECHO $SCP ./releng/download/releases/11.6/* "${SSHUSER}:${DOWNLOAD}/releases/11.6/"
 $ECHO $SCP ./releng/download/releases/12.0/* "${SSHUSER}:${DOWNLOAD}/releases/12.0/"
+$ECHO $SCP ./releng/download/releases/12.1/* "${SSHUSER}:${DOWNLOAD}/releases/12.1/"
 
 $ECHO $SSH mkdir -p "${DOWNLOAD}/releases/cdt-lsp-latest/"
 $ECHO $SCP ./releng/download/releases/cdt-lsp-latest/* "${SSHUSER}:${DOWNLOAD}/releases/cdt-lsp-latest/"
 $ECHO $SCP ./releng/download/releases/cdt-lsp-2.0/* "${SSHUSER}:${DOWNLOAD}/releases/cdt-lsp-2.0/"
 $ECHO $SCP ./releng/download/releases/cdt-lsp-3.0/* "${SSHUSER}:${DOWNLOAD}/releases/cdt-lsp-3.0/"
 $ECHO $SCP ./releng/download/releases/cdt-lsp-3.1/* "${SSHUSER}:${DOWNLOAD}/releases/cdt-lsp-3.1/"
+$ECHO $SCP ./releng/download/releases/cdt-lsp-3.2/* "${SSHUSER}:${DOWNLOAD}/releases/cdt-lsp-3.2/"
 
 # 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