diff --git a/.librarian/generator-input/client-post-processing/integrate-isolated-handwritten-code.yaml b/.librarian/generator-input/client-post-processing/integrate-isolated-handwritten-code.yaml
index 1d5d43ca7a2f..a62f4ee794b5 100644
--- a/.librarian/generator-input/client-post-processing/integrate-isolated-handwritten-code.yaml
+++ b/.librarian/generator-input/client-post-processing/integrate-isolated-handwritten-code.yaml
@@ -94,15 +94,40 @@ replacements:
       .. toctree::
           :maxdepth: 2
 
-          translate_v2/services_
-          translate_v2/types_
+          translate_v3/services_
+          translate_v3/types_
+
+      API Reference
+      -------------
+      .. toctree::
+          :maxdepth: 2
+
+          translate_v3beta1/services_
+          translate_v3beta1/types_
+    
     after: |
+      API Reference
+      -------------
+      .. toctree::
+          :maxdepth: 2
+
+          translate_v3/services_
+          translate_v3/types_
+
       API Reference
       -------------
       .. toctree::
           :maxdepth: 2
 
           v2
+
+      API Reference
+      -------------
+      .. toctree::
+          :maxdepth: 2
+
+          translate_v3beta1/services_
+          translate_v3beta1/types_
     count: 1
   - paths: [
       packages/google-cloud-speech/google/cloud/speech_v1/__init__.py,
diff --git a/.librarian/state.yaml b/.librarian/state.yaml
index f8efb97a3add..c9c9174c1acb 100644
--- a/.librarian/state.yaml
+++ b/.librarian/state.yaml
@@ -1400,3 +1400,28 @@ libraries:
     remove_regex:
       - packages/google-cloud-billing-budgets
     tag_format: '{id}-v{version}'
+  - id: google-cloud-translate
+    version: 3.21.1
+    last_generated_commit: eab82ec804dfd76372ca369910ccd0766ee02e5c
+    apis:
+      - path: google/cloud/translate/v3beta1
+        service_config: translate_v3beta1.yaml
+      - path: google/cloud/translate/v3
+        service_config: translate_v3.yaml
+    source_roots:
+      - packages/google-cloud-translate
+    preserve_regex:
+      - packages/google-cloud-translate/CHANGELOG.md
+      - docs/CHANGELOG.md
+      - docs/README.rst
+      - docs/client.rst
+      - docs/v2.rst
+      - google/cloud/translate_v2
+      - samples/README.txt
+      - scripts/client-post-processing
+      - samples/snippets/README.rst
+      - tests/system
+      - tests/unit/v2
+    remove_regex:
+      - packages/google-cloud-translate
+    tag_format: '{id}-v{version}'
diff --git a/scripts/configure_state_yaml/packages_to_onboard.yaml b/scripts/configure_state_yaml/packages_to_onboard.yaml
index 0b80ba650780..2e1058f64fc2 100644
--- a/scripts/configure_state_yaml/packages_to_onboard.yaml
+++ b/scripts/configure_state_yaml/packages_to_onboard.yaml
@@ -74,6 +74,7 @@ packages_to_onboard: [
   "google-cloud-texttospeech",
   "google-cloud-tpu",
   "google-cloud-trace",
+  "google-cloud-translate",
   "google-cloud-video-transcoder",
   "google-cloud-video-live-stream",
   "google-cloud-videointelligence",