diff --git a/java-asset/.repo-metadata.json b/java-asset/.repo-metadata.json
index 61e3b59874e7..defcd747312e 100644
--- a/java-asset/.repo-metadata.json
+++ b/java-asset/.repo-metadata.json
@@ -12,6 +12,5 @@
   "distribution_name": "com.google.cloud:google-cloud-asset",
   "api_id": "cloudasset.googleapis.com",
   "library_type": "GAPIC_AUTO",
-  "api_reference": "https://cloud.google.com/resource-manager/docs/cloud-asset-inventory/overview",
   "issue_tracker": "https://issuetracker.google.com/issues/new?component=187210"
 }
\ No newline at end of file
diff --git a/java-bigtable/.repo-metadata.json b/java-bigtable/.repo-metadata.json
index 9bfe1d7b60f8..00952d8d537f 100644
--- a/java-bigtable/.repo-metadata.json
+++ b/java-bigtable/.repo-metadata.json
@@ -14,6 +14,5 @@
   "library_type": "GAPIC_COMBO",
   "codeowner_team": "@googleapis/bigtable-team",
   "issue_tracker": "https://issuetracker.google.com/savedsearches/559777",
-  "extra_versioned_modules": "google-cloud-bigtable-emulator,google-cloud-bigtable-emulator-core",
   "recommended_package": "com.google.cloud.bigtable"
 }
\ No newline at end of file
diff --git a/java-datastore/.repo-metadata.json b/java-datastore/.repo-metadata.json
index 222c4b72f3c2..2416875bca5e 100644
--- a/java-datastore/.repo-metadata.json
+++ b/java-datastore/.repo-metadata.json
@@ -12,6 +12,5 @@
   "distribution_name": "com.google.cloud:google-cloud-datastore",
   "api_id": "datastore.googleapis.com",
   "library_type": "GAPIC_COMBO",
-  "extra_versioned_modules": "datastore-v1-proto-client",
   "recommended_package": "com.google.cloud.datastore"
 }
\ No newline at end of file
diff --git a/java-pubsub/.repo-metadata.json b/java-pubsub/.repo-metadata.json
index 360b892354e8..f660edb16efc 100644
--- a/java-pubsub/.repo-metadata.json
+++ b/java-pubsub/.repo-metadata.json
@@ -12,7 +12,6 @@
   "distribution_name": "com.google.cloud:google-cloud-pubsub",
   "api_id": "pubsub.googleapis.com",
   "library_type": "GAPIC_COMBO",
-  "api_reference": "https://cloud.google.com/pubsub/",
   "codeowner_team": "@googleapis/pubsub-team",
   "issue_tracker": "https://issuetracker.google.com/savedsearches/559741",
   "recommended_package": "com.google.cloud.pubsub.v1"
diff --git a/java-storage/.repo-metadata.json b/java-storage/.repo-metadata.json
index 42517081b17c..d6b543fb1d8b 100644
--- a/java-storage/.repo-metadata.json
+++ b/java-storage/.repo-metadata.json
@@ -14,6 +14,5 @@
   "library_type": "GAPIC_COMBO",
   "codeowner_team": "@googleapis/gcs-team",
   "issue_tracker": "https://issuetracker.google.com/savedsearches/559782",
-  "extra_versioned_modules": "gapic-google-cloud-storage-v2",
   "recommended_package": "com.google.cloud.storage"
 }
\ No newline at end of file
diff --git a/librarian.yaml b/librarian.yaml
index 67f4956e9b9f..6c68dc76c37b 100644
--- a/librarian.yaml
+++ b/librarian.yaml
@@ -374,7 +374,6 @@ libraries:
       - google-cloud-asset/src/test/java/com/google/cloud/asset/it/ITSystemTest.java
       - proto-google-cloud-asset-v1/src/main/java/com/google/cloud/asset/v1/ProjectName.java
     java:
-      api_reference: https://cloud.google.com/resource-manager/docs/cloud-asset-inventory/overview
       api_description_override: provides inventory services based on a time series database. This database keeps a five week history of Google Cloud asset metadata. The Cloud Asset Inventory export service allows you to export all asset metadata at a certain timestamp or export event change history during a timeframe.
       issue_tracker_override: https://issuetracker.google.com/issues/new?component=187210
       released_version: 3.103.0
@@ -872,7 +871,6 @@ libraries:
       codeowner_team: '@googleapis/bigtable-team'
       excluded_poms:
         - google-cloud-bigtable-bom
-      extra_versioned_modules: google-cloud-bigtable-emulator,google-cloud-bigtable-emulator-core
       issue_tracker_override: https://issuetracker.google.com/savedsearches/559777
       released_version: 2.85.0
       library_type_override: GAPIC_COMBO
@@ -1479,7 +1477,6 @@ libraries:
       client_documentation_override: https://cloud.google.com/java/docs/reference/google-cloud-datastore/latest/history
       excluded_poms:
         - grpc-google-cloud-datastore-v1
-      extra_versioned_modules: datastore-v1-proto-client
       released_version: 3.7.0
       library_type_override: GAPIC_COMBO
       name_pretty_override: Cloud Datastore
@@ -5007,7 +5004,6 @@ libraries:
               }
     java:
       api_id_override: pubsub.googleapis.com
-      api_reference: https://cloud.google.com/pubsub/
       api_description_override: is designed to provide reliable, many-to-many, asynchronous messaging between applications. Publisher applications can send messages to a topic and other applications can subscribe to that topic to receive the messages. By decoupling senders and receivers, Google Cloud Pub/Sub allows developers to communicate between independently written applications.
       client_documentation_override: https://cloud.google.com/java/docs/reference/google-cloud-pubsub/latest/history
       codeowner_team: '@googleapis/pubsub-team'
@@ -5703,7 +5699,6 @@ libraries:
       excluded_poms:
         - google-cloud-storage-bom
         - google-cloud-storage
-      extra_versioned_modules: gapic-google-cloud-storage-v2
       issue_tracker_override: https://issuetracker.google.com/savedsearches/559782
       released_version: 2.75.0
       library_type_override: GAPIC_COMBO