diff --git a/.kokoro/release/publish_javadoc11.sh b/.kokoro/release/publish_javadoc11.sh
index 510550bb..055d80c5 100755
--- a/.kokoro/release/publish_javadoc11.sh
+++ b/.kokoro/release/publish_javadoc11.sh
@@ -49,6 +49,13 @@ pushd target/docfx-yml
 python3 -m docuploader create-metadata \
  --name ${NAME} \
  --version ${VERSION} \
+ --xrefs devsite://java/gax \
+ --xrefs devsite://java/google-cloud-core \
+ --xrefs devsite://java/api-common \
+ --xrefs devsite://java/proto-google-common-protos \
+ --xrefs devsite://java/google-api-client \
+ --xrefs devsite://java/google-http-client \
+ --xrefs devsite://java/protobuf \
  --language java
 
 # upload yml to production bucket
diff --git a/synth.metadata b/synth.metadata
index 7f9b4308..2cdf4a92 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-networkconnectivity.git",
-        "sha": "7f177c175c609ebfbda0a9ec676134b5647f8579"
+        "sha": "411e0cb2c835d945d42a44f18036714779ef22e1"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "8285c2b4cdbc3771d031ad91e1c4ec9e55fff45d"
+        "sha": "046994f491c02806aea60118e214a9edd67f5ab7"
       }
     }
   ],