diff --git a/Config/metadata/V1/Config.php b/Config/metadata/V1/Config.php
index 60d2b172d494..87d54d274f6e 100644
Binary files a/Config/metadata/V1/Config.php and b/Config/metadata/V1/Config.php differ
diff --git a/Config/src/V1/Deployment.php b/Config/src/V1/Deployment.php
index d5297bcbd612..fab01d82f4b0 100644
--- a/Config/src/V1/Deployment.php
+++ b/Config/src/V1/Deployment.php
@@ -172,6 +172,15 @@ class Deployment extends \Google\Protobuf\Internal\Message
      * Generated from protobuf field <code>.google.cloud.config.v1.QuotaValidation quota_validation = 23 [(.google.api.field_behavior) = OPTIONAL];</code>
      */
     protected $quota_validation = 0;
+    /**
+     * Optional. Arbitrary key-value metadata storage e.g. to help client tools
+     * identify deployments during automation. See
+     * https://google.aip.dev/148#annotations for details on format and size
+     * limitations.
+     *
+     * Generated from protobuf field <code>map<string, string> annotations = 24 [(.google.api.field_behavior) = OPTIONAL];</code>
+     */
+    private $annotations;
     protected $blueprint;
 
     /**
@@ -255,6 +264,11 @@ class Deployment extends \Google\Protobuf\Internal\Message
      *           Optional. Input to control quota checks for resources in terraform
      *           configuration files. There are limited resources on which quota validation
      *           applies.
+     *     @type array|\Google\Protobuf\Internal\MapField $annotations
+     *           Optional. Arbitrary key-value metadata storage e.g. to help client tools
+     *           identify deployments during automation. See
+     *           https://google.aip.dev/148#annotations for details on format and size
+     *           limitations.
      * }
      */
     public function __construct($data = NULL) {
@@ -981,6 +995,38 @@ public function setQuotaValidation($var)
         return $this;
     }
 
+    /**
+     * Optional. Arbitrary key-value metadata storage e.g. to help client tools
+     * identify deployments during automation. See
+     * https://google.aip.dev/148#annotations for details on format and size
+     * limitations.
+     *
+     * Generated from protobuf field <code>map<string, string> annotations = 24 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @return \Google\Protobuf\Internal\MapField
+     */
+    public function getAnnotations()
+    {
+        return $this->annotations;
+    }
+
+    /**
+     * Optional. Arbitrary key-value metadata storage e.g. to help client tools
+     * identify deployments during automation. See
+     * https://google.aip.dev/148#annotations for details on format and size
+     * limitations.
+     *
+     * Generated from protobuf field <code>map<string, string> annotations = 24 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @param array|\Google\Protobuf\Internal\MapField $var
+     * @return $this
+     */
+    public function setAnnotations($var)
+    {
+        $arr = GPBUtil::checkMapField($var, \Google\Protobuf\Internal\GPBType::STRING, \Google\Protobuf\Internal\GPBType::STRING);
+        $this->annotations = $arr;
+
+        return $this;
+    }
+
     /**
      * @return string
      */
diff --git a/Config/src/V1/Preview.php b/Config/src/V1/Preview.php
index e2ee4206c55c..4ad58204222f 100644
--- a/Config/src/V1/Preview.php
+++ b/Config/src/V1/Preview.php
@@ -137,6 +137,20 @@ class Preview extends \Google\Protobuf\Internal\Message
      * Generated from protobuf field <code>string logs = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
      */
     protected $logs = '';
+    /**
+     * Output only. The current Terraform version set on the preview.
+     * It is in the format of "Major.Minor.Patch", for example, "1.3.10".
+     *
+     * Generated from protobuf field <code>string tf_version = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
+     */
+    protected $tf_version = '';
+    /**
+     * Optional. The user-specified Terraform version constraint.
+     * Example: "=1.3.10".
+     *
+     * Generated from protobuf field <code>optional string tf_version_constraint = 19 [(.google.api.field_behavior) = OPTIONAL];</code>
+     */
+    protected $tf_version_constraint = null;
     protected $blueprint;
 
     /**
@@ -203,6 +217,12 @@ class Preview extends \Google\Protobuf\Internal\Message
      *           Output only. Artifacts from preview.
      *     @type string $logs
      *           Output only. Location of preview logs in `gs://{bucket}/{object}` format.
+     *     @type string $tf_version
+     *           Output only. The current Terraform version set on the preview.
+     *           It is in the format of "Major.Minor.Patch", for example, "1.3.10".
+     *     @type string $tf_version_constraint
+     *           Optional. The user-specified Terraform version constraint.
+     *           Example: "=1.3.10".
      * }
      */
     public function __construct($data = NULL) {
@@ -755,6 +775,72 @@ public function setLogs($var)
         return $this;
     }
 
+    /**
+     * Output only. The current Terraform version set on the preview.
+     * It is in the format of "Major.Minor.Patch", for example, "1.3.10".
+     *
+     * Generated from protobuf field <code>string tf_version = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
+     * @return string
+     */
+    public function getTfVersion()
+    {
+        return $this->tf_version;
+    }
+
+    /**
+     * Output only. The current Terraform version set on the preview.
+     * It is in the format of "Major.Minor.Patch", for example, "1.3.10".
+     *
+     * Generated from protobuf field <code>string tf_version = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setTfVersion($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->tf_version = $var;
+
+        return $this;
+    }
+
+    /**
+     * Optional. The user-specified Terraform version constraint.
+     * Example: "=1.3.10".
+     *
+     * Generated from protobuf field <code>optional string tf_version_constraint = 19 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @return string
+     */
+    public function getTfVersionConstraint()
+    {
+        return isset($this->tf_version_constraint) ? $this->tf_version_constraint : '';
+    }
+
+    public function hasTfVersionConstraint()
+    {
+        return isset($this->tf_version_constraint);
+    }
+
+    public function clearTfVersionConstraint()
+    {
+        unset($this->tf_version_constraint);
+    }
+
+    /**
+     * Optional. The user-specified Terraform version constraint.
+     * Example: "=1.3.10".
+     *
+     * Generated from protobuf field <code>optional string tf_version_constraint = 19 [(.google.api.field_behavior) = OPTIONAL];</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setTfVersionConstraint($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->tf_version_constraint = $var;
+
+        return $this;
+    }
+
     /**
      * @return string
      */
diff --git a/Config/tests/Unit/V1/Client/ConfigClientTest.php b/Config/tests/Unit/V1/Client/ConfigClientTest.php
index d306b73b3ddd..e0098efe69a6 100644
--- a/Config/tests/Unit/V1/Client/ConfigClientTest.php
+++ b/Config/tests/Unit/V1/Client/ConfigClientTest.php
@@ -299,6 +299,8 @@ public function createPreviewTest()
         $build = 'build94094958';
         $errorLogs = 'errorLogs1635955078';
         $logs = 'logs3327407';
+        $tfVersion = 'tfVersion1712341003';
+        $tfVersionConstraint = 'tfVersionConstraint594495121';
         $expectedResponse = new Preview();
         $expectedResponse->setName($name);
         $expectedResponse->setDeployment($deployment);
@@ -308,6 +310,8 @@ public function createPreviewTest()
         $expectedResponse->setBuild($build);
         $expectedResponse->setErrorLogs($errorLogs);
         $expectedResponse->setLogs($logs);
+        $expectedResponse->setTfVersion($tfVersion);
+        $expectedResponse->setTfVersionConstraint($tfVersionConstraint);
         $anyResponse = new Any();
         $anyResponse->setValue($expectedResponse->serializeToString());
         $completeOperation = new Operation();
@@ -587,6 +591,8 @@ public function deletePreviewTest()
         $build = 'build94094958';
         $errorLogs = 'errorLogs1635955078';
         $logs = 'logs3327407';
+        $tfVersion = 'tfVersion1712341003';
+        $tfVersionConstraint = 'tfVersionConstraint594495121';
         $expectedResponse = new Preview();
         $expectedResponse->setName($name2);
         $expectedResponse->setDeployment($deployment);
@@ -596,6 +602,8 @@ public function deletePreviewTest()
         $expectedResponse->setBuild($build);
         $expectedResponse->setErrorLogs($errorLogs);
         $expectedResponse->setLogs($logs);
+        $expectedResponse->setTfVersion($tfVersion);
+        $expectedResponse->setTfVersionConstraint($tfVersionConstraint);
         $anyResponse = new Any();
         $anyResponse->setValue($expectedResponse->serializeToString());
         $completeOperation = new Operation();
@@ -1132,6 +1140,8 @@ public function getPreviewTest()
         $build = 'build94094958';
         $errorLogs = 'errorLogs1635955078';
         $logs = 'logs3327407';
+        $tfVersion = 'tfVersion1712341003';
+        $tfVersionConstraint = 'tfVersionConstraint594495121';
         $expectedResponse = new Preview();
         $expectedResponse->setName($name2);
         $expectedResponse->setDeployment($deployment);
@@ -1141,6 +1151,8 @@ public function getPreviewTest()
         $expectedResponse->setBuild($build);
         $expectedResponse->setErrorLogs($errorLogs);
         $expectedResponse->setLogs($logs);
+        $expectedResponse->setTfVersion($tfVersion);
+        $expectedResponse->setTfVersionConstraint($tfVersionConstraint);
         $transport->addResponse($expectedResponse);
         // Mock request
         $formattedName = $gapicClient->previewName('[PROJECT]', '[LOCATION]', '[PREVIEW]');