Release DTR 2.5.1

_config.yml

@@ -102,7 +102,7 @@ defaults:
     values:
       dtr_org: "docker"
       dtr_repo: "dtr"
-      dtr_version: "2.5.0"
+      dtr_version: "2.5.1"
   - scope:
       path: "datacenter/dtr/2.4"
     values:
@@ -147,7 +147,7 @@ defaults:
       dtr_repo: "dtr"
       ucp_version: "3.0.1"
       dtr_version: "2.5.0"
-      dtr_latest_image: "docker/dtr:2.5.0"
+      dtr_latest_image: "docker/dtr:2.5.1"
   - scope:
       path: "datacenter/ucp/2.2"
     values:

_data/ddc_offline_files_2.yaml

@@ -74,10 +74,14 @@
 - product: "dtr"
   version: "2.5"
   tar-files:
+    - description: "DTR 2.5.1 Linux x86"
+      url: https://packages.docker.com/caas/dtr_images_2.5.1.tar.gz
+    - description: "DTR 2.5.1 IBM Z"
+      url: https://packages.docker.com/caas/dtr_images_s390x_2.5.1.tar.gz
     - description: "DTR 2.5.0 Linux x86"
       url: https://packages.docker.com/caas/dtr_images_2.5.0.tar.gz
-    - description: "DTR 2.4.3 IBM Z"
-      url: https://packages.docker.com/caas/dtr_images_s390x_2.4.3.tar.gz
+    - description: "DTR 2.5.0 IBM Z"
+      url: https://packages.docker.com/caas/dtr_images_s390x_2.5.0.tar.gz
 - product: "dtr"
   version: "2.4"
   tar-files:

ee/dtr/release-notes.md

@@ -14,6 +14,31 @@ known issues for each DTR version.
 You can then use [the upgrade instructions](admin/upgrade.md),
 to upgrade your installation to the latest release.
 
+## 2.5.1 (2018-5-17)
+
+### New features
+
+* Headers added to all API and registry responses to improve security (enforce HTST, XSS Protection, prevent MIME sniffing).
+
+### Bug fixes
+
+* Allow for AlibabaCloud as storage backend.
+* Fix a problem that made pulling images from Google Cloud fail when DTR was configured to redirect requests.
+* Avoid sending redundant webhooks and fix inaccurate repository pull/push counts when manifest lists are pushed.
+* Several fixes of common workflows when the experimental online garbage collection is enabled, including:
+  * Support scanning.
+  * Adding event stream items for online garbage collection activity like layers being deleted.
+  * Fix failing repositories promotion policies.
+  * Fix inaccurate pull/push counts.
+* Some internationalization fixes.
+* Fix a bug causing poll mirroring from Docker Hub to fail under certain conditions.
+* Copy existing scan results to new target repository when an image is promoted.
+* Address an issue causing scan results to not be available for images with long names.
+* Remove a race condition in which repositories deleted during tagmigration were causing tagmigration to fail.
+* Enhancements to the mirroring UI including:
+  * Fixed URL for the destination repository.
+  * Option to skip TLS verification when testing mirroring.
+
 ## 2.5.0 (2018-4-17)
 
 ### New features