diff --git a/releng/download/releases/12.5/compositeArtifacts.xml b/releng/download/releases/12.5/compositeArtifacts.xml
new file mode 100644
index 00000000000..c81462406b3
--- /dev/null
+++ b/releng/download/releases/12.5/compositeArtifacts.xml
@@ -0,0 +1,12 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<?compositeArtifactRepository version='1.0.0'?>
+<repository name='CDT 12.5 Update Site'
+    type='org.eclipse.equinox.internal.p2.artifact.repository.CompositeArtifactRepository' version='1.0.0'>
+  <properties size='1'>
+    <!-- timestamp made with date +%s000 -->
+    <property name='p2.timestamp' value='1781183635000'/>
+  </properties>
+  <children size='1'>
+    <child location='cdt-12.5.0'/>
+  </children>
+</repository>
diff --git a/releng/download/releases/12.5/compositeContent.xml b/releng/download/releases/12.5/compositeContent.xml
new file mode 100644
index 00000000000..84703092db0
--- /dev/null
+++ b/releng/download/releases/12.5/compositeContent.xml
@@ -0,0 +1,12 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<?compositeMetadataRepository version='1.0.0'?>
+<repository name='CDT 12.5 Update Site'
+    type='org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepository' version='1.0.0'>
+  <properties size='1'>
+    <!-- timestamp made with date +%s000 -->
+    <property name='p2.timestamp' value='1781183635000'/>
+  </properties>
+  <children size='1'>
+    <child location='cdt-12.5.0'/>
+  </children>
+</repository>
diff --git a/releng/download/releases/cdt-lsp-3.6/compositeArtifacts.xml b/releng/download/releases/cdt-lsp-3.6/compositeArtifacts.xml
new file mode 100644
index 00000000000..1b46e7e4025
--- /dev/null
+++ b/releng/download/releases/cdt-lsp-3.6/compositeArtifacts.xml
@@ -0,0 +1,12 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<?compositeArtifactRepository version='1.0.0'?>
+<repository name='CDT LSP 3.6 Update Site'
+    type='org.eclipse.equinox.internal.p2.artifact.repository.CompositeArtifactRepository' version='1.0.0'>
+  <properties size='1'>
+    <!-- timestamp made with date +%s000 -->
+    <property name='p2.timestamp' value='1781183635000'/>
+  </properties>
+  <children size='1'>
+    <child location='cdt-lsp-3.6.0'/>
+  </children>
+</repository>
diff --git a/releng/download/releases/cdt-lsp-3.6/compositeContent.xml b/releng/download/releases/cdt-lsp-3.6/compositeContent.xml
new file mode 100644
index 00000000000..3c9ea54a8b6
--- /dev/null
+++ b/releng/download/releases/cdt-lsp-3.6/compositeContent.xml
@@ -0,0 +1,12 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<?compositeMetadataRepository version='1.0.0'?>
+<repository name='CDT LSP 3.6 Update Site'
+    type='org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepository' version='1.0.0'>
+  <properties size='1'>
+    <!-- timestamp made with date +%s000 -->
+    <property name='p2.timestamp' value='1781183635000'/>
+  </properties>
+  <children size='1'>
+    <child location='cdt-lsp-3.6.0'/>
+  </children>
+</repository>
diff --git a/releng/download/releases/cdt-lsp-latest/compositeArtifacts.xml b/releng/download/releases/cdt-lsp-latest/compositeArtifacts.xml
index fb0382776af..669a4718bb7 100644
--- a/releng/download/releases/cdt-lsp-latest/compositeArtifacts.xml
+++ b/releng/download/releases/cdt-lsp-latest/compositeArtifacts.xml
@@ -3,10 +3,10 @@
 <repository name='CDT LSP Latest 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='1773240665169'/>
+    <!-- timestamp made with date +%s000 -->
+    <property name='p2.timestamp' value='1781183635000'/>
   </properties>
   <children size='1'>
-    <child location='../cdt-lsp-3.5'/>
+    <child location='../cdt-lsp-3.6'/>
   </children>
 </repository>
diff --git a/releng/download/releases/cdt-lsp-latest/compositeContent.xml b/releng/download/releases/cdt-lsp-latest/compositeContent.xml
index 48dba58ee14..6b518677658 100644
--- a/releng/download/releases/cdt-lsp-latest/compositeContent.xml
+++ b/releng/download/releases/cdt-lsp-latest/compositeContent.xml
@@ -3,10 +3,10 @@
 <repository name='CDT LSP Latest 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='1773240665169'/>
+    <!-- timestamp made with date +%s000 -->
+    <property name='p2.timestamp' value='1781183635000'/>
   </properties>
   <children size='1'>
-    <child location='../cdt-lsp-3.5'/>
+    <child location='../cdt-lsp-3.6'/>
   </children>
 </repository>
diff --git a/releng/download/releases/latest/compositeArtifacts.xml b/releng/download/releases/latest/compositeArtifacts.xml
index d03f127e6e5..2b3b6120c65 100644
--- a/releng/download/releases/latest/compositeArtifacts.xml
+++ b/releng/download/releases/latest/compositeArtifacts.xml
@@ -3,10 +3,10 @@
 <repository name='CDT Latest 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='1773240665169'/>
+    <!-- timestamp made with date +%s000 -->
+    <property name='p2.timestamp' value='1781183635000'/>
   </properties>
   <children size='1'>
-    <child location='../12.4'/>
+    <child location='../12.5'/>
   </children>
 </repository>
diff --git a/releng/download/releases/latest/compositeContent.xml b/releng/download/releases/latest/compositeContent.xml
index d3bfe1b692e..eda9a2df4d2 100644
--- a/releng/download/releases/latest/compositeContent.xml
+++ b/releng/download/releases/latest/compositeContent.xml
@@ -3,10 +3,10 @@
 <repository name='CDT Latest 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='1773240665169'/>
+    <!-- timestamp made with date +%s000 -->
+    <property name='p2.timestamp' value='1781183635000'/>
   </properties>
   <children size='1'>
-    <child location='../12.4'/>
+    <child location='../12.5'/>
   </children>
 </repository>