diff --git a/_data/ddc_offline_files.yaml b/_data/ddc_offline_files.yaml
index 5fd759c27c..b8a31936e7 100644
--- a/_data/ddc_offline_files.yaml
+++ b/_data/ddc_offline_files.yaml
@@ -6,6 +6,10 @@
 
 - ucp-version: "2.1"
   tar-files:
+    - description: "UCP 2.1.0-beta12"
+      url: https://packages.docker.com/caas/ucp_images_2.1.0-beta2.tar.gz
+    - description: "DTR 2.2.0-beta2"
+      url: https://packages.docker.com/caas/dtr-2.2.0-beta2.tar.gz
     - description: "UCP 2.1.0-beta1"
       url: https://packages.docker.com/caas/ucp_images_2.1.0-beta1.tar.gz
     - description: "DTR 2.2.0-beta1"