diff --git a/package.json b/package.json
index aa8f7cb5b..e8abeb249 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "vellum-ai",
-    "version": "1.10.0",
+    "version": "1.10.1",
     "private": false,
     "repository": "https://github.com/vellum-ai/vellum-client-node",
     "license": "MIT",
diff --git a/reference.md b/reference.md
index 539b26aeb..6160e81d8 100644
--- a/reference.md
+++ b/reference.md
@@ -78,7 +78,7 @@ await client.submitWorkflowExecutionActuals({
 
 ## Integrations
 
-<details><summary><code>client.integrations.<a href="/src/api/resources/integrations/client/Client.ts">retrieveIntegrationToolDefinition</a>(integrationName, integrationProvider, toolName) -> Vellum.ComponentsSchemasComposioToolDefinition</code></summary>
+<details><summary><code>client.integrations.<a href="/src/api/resources/integrations/client/Client.ts">retrieveIntegrationToolDefinition</a>(integrationProvider, integrationName, toolName) -> Vellum.ComponentsSchemasComposioToolDefinition</code></summary>
 <dl>
 <dd>
 
@@ -91,7 +91,7 @@ await client.submitWorkflowExecutionActuals({
 <dd>
 
 ```typescript
-await client.integrations.retrieveIntegrationToolDefinition("integration_name", "integration_provider", "tool_name");
+await client.integrations.retrieveIntegrationToolDefinition("integration_provider", "integration_name", "tool_name");
 ```
 
 </dd>
@@ -107,7 +107,7 @@ await client.integrations.retrieveIntegrationToolDefinition("integration_name",
 <dl>
 <dd>
 
-**integrationName:** `string` — The integration name
+**integrationProvider:** `string` — The integration provider name
 
 </dd>
 </dl>
@@ -115,7 +115,7 @@ await client.integrations.retrieveIntegrationToolDefinition("integration_name",
 <dl>
 <dd>
 
-**integrationProvider:** `string` — The integration provider name
+**integrationName:** `string` — The integration name
 
 </dd>
 </dl>
@@ -142,7 +142,7 @@ await client.integrations.retrieveIntegrationToolDefinition("integration_name",
 </dl>
 </details>
 
-<details><summary><code>client.integrations.<a href="/src/api/resources/integrations/client/Client.ts">executeIntegrationTool</a>(integrationName, integrationProvider, toolName, { ...params }) -> Vellum.ComponentsSchemasComposioExecuteToolResponse</code></summary>
+<details><summary><code>client.integrations.<a href="/src/api/resources/integrations/client/Client.ts">executeIntegrationTool</a>(integrationProvider, integrationName, toolName, { ...params }) -> Vellum.ComponentsSchemasComposioExecuteToolResponse</code></summary>
 <dl>
 <dd>
 
@@ -155,7 +155,7 @@ await client.integrations.retrieveIntegrationToolDefinition("integration_name",
 <dd>
 
 ```typescript
-await client.integrations.executeIntegrationTool("integration_name", "integration_provider", "tool_name", {
+await client.integrations.executeIntegrationTool("integration_provider", "integration_name", "tool_name", {
     provider: "COMPOSIO",
     arguments: {
         arguments: {
@@ -178,7 +178,7 @@ await client.integrations.executeIntegrationTool("integration_name", "integratio
 <dl>
 <dd>
 
-**integrationName:** `string` — The integration name
+**integrationProvider:** `string` — The integration provider name
 
 </dd>
 </dl>
@@ -186,7 +186,7 @@ await client.integrations.executeIntegrationTool("integration_name", "integratio
 <dl>
 <dd>
 
-**integrationProvider:** `string` — The integration provider name
+**integrationName:** `string` — The integration name
 
 </dd>
 </dl>
@@ -974,7 +974,7 @@ await client.deployments.retrieve("id");
 </dl>
 </details>
 
-<details><summary><code>client.deployments.<a href="/src/api/resources/deployments/client/Client.ts">deploymentHistoryItemRetrieve</a>(historyIdOrReleaseTag, id) -> Vellum.DeploymentHistoryItem</code></summary>
+<details><summary><code>client.deployments.<a href="/src/api/resources/deployments/client/Client.ts">deploymentHistoryItemRetrieve</a>(id, historyIdOrReleaseTag) -> Vellum.DeploymentHistoryItem</code></summary>
 <dl>
 <dd>
 
@@ -1003,7 +1003,7 @@ DEPRECATED: This endpoint is deprecated and will be removed in a future release.
 <dd>
 
 ```typescript
-await client.deployments.deploymentHistoryItemRetrieve("history_id_or_release_tag", "id");
+await client.deployments.deploymentHistoryItemRetrieve("id", "history_id_or_release_tag");
 ```
 
 </dd>
@@ -1019,7 +1019,7 @@ await client.deployments.deploymentHistoryItemRetrieve("history_id_or_release_ta
 <dl>
 <dd>
 
-**historyIdOrReleaseTag:** `string` — Either the UUID of Deployment History Item you'd like to retrieve, or the name of a Release Tag that's pointing to the Deployment History Item you'd like to retrieve.
+**id:** `string` — Either the Prompt Deployment's ID or its unique name
 
 </dd>
 </dl>
@@ -1027,7 +1027,7 @@ await client.deployments.deploymentHistoryItemRetrieve("history_id_or_release_ta
 <dl>
 <dd>
 
-**id:** `string` — Either the Prompt Deployment's ID or its unique name
+**historyIdOrReleaseTag:** `string` — Either the UUID of Deployment History Item you'd like to retrieve, or the name of a Release Tag that's pointing to the Deployment History Item you'd like to retrieve.
 
 </dd>
 </dl>
@@ -1838,7 +1838,7 @@ await client.documentIndexes.partialUpdate("id");
 </dl>
 </details>
 
-<details><summary><code>client.documentIndexes.<a href="/src/api/resources/documentIndexes/client/Client.ts">addDocument</a>(documentId, id) -> void</code></summary>
+<details><summary><code>client.documentIndexes.<a href="/src/api/resources/documentIndexes/client/Client.ts">addDocument</a>(id, documentId) -> void</code></summary>
 <dl>
 <dd>
 
@@ -1866,7 +1866,7 @@ Adds a previously uploaded Document to the specified Document Index.
 <dd>
 
 ```typescript
-await client.documentIndexes.addDocument("document_id", "id");
+await client.documentIndexes.addDocument("id", "document_id");
 ```
 
 </dd>
@@ -1882,7 +1882,7 @@ await client.documentIndexes.addDocument("document_id", "id");
 <dl>
 <dd>
 
-**documentId:** `string` — Either the Vellum-generated ID or the originally supplied external_id that uniquely identifies the Document you'd like to add.
+**id:** `string` — Either the Vellum-generated ID or the originally specified name that uniquely identifies the Document Index to which you'd like to add the Document.
 
 </dd>
 </dl>
@@ -1890,7 +1890,7 @@ await client.documentIndexes.addDocument("document_id", "id");
 <dl>
 <dd>
 
-**id:** `string` — Either the Vellum-generated ID or the originally specified name that uniquely identifies the Document Index to which you'd like to add the Document.
+**documentId:** `string` — Either the Vellum-generated ID or the originally supplied external_id that uniquely identifies the Document you'd like to add.
 
 </dd>
 </dl>
@@ -1909,7 +1909,7 @@ await client.documentIndexes.addDocument("document_id", "id");
 </dl>
 </details>
 
-<details><summary><code>client.documentIndexes.<a href="/src/api/resources/documentIndexes/client/Client.ts">removeDocument</a>(documentId, id) -> void</code></summary>
+<details><summary><code>client.documentIndexes.<a href="/src/api/resources/documentIndexes/client/Client.ts">removeDocument</a>(id, documentId) -> void</code></summary>
 <dl>
 <dd>
 
@@ -1937,7 +1937,7 @@ Removes a Document from a Document Index without deleting the Document itself.
 <dd>
 
 ```typescript
-await client.documentIndexes.removeDocument("document_id", "id");
+await client.documentIndexes.removeDocument("id", "document_id");
 ```
 
 </dd>
@@ -1953,7 +1953,7 @@ await client.documentIndexes.removeDocument("document_id", "id");
 <dl>
 <dd>
 
-**documentId:** `string` — Either the Vellum-generated ID or the originally supplied external_id that uniquely identifies the Document you'd like to remove.
+**id:** `string` — Either the Vellum-generated ID or the originally specified name that uniquely identifies the Document Index from which you'd like to remove a Document.
 
 </dd>
 </dl>
@@ -1961,7 +1961,7 @@ await client.documentIndexes.removeDocument("document_id", "id");
 <dl>
 <dd>
 
-**id:** `string` — Either the Vellum-generated ID or the originally specified name that uniquely identifies the Document Index from which you'd like to remove a Document.
+**documentId:** `string` — Either the Vellum-generated ID or the originally supplied external_id that uniquely identifies the Document you'd like to remove.
 
 </dd>
 </dl>
@@ -2516,7 +2516,7 @@ await client.integrationAuthConfigs.listIntegrationAuthConfigs();
 
 ## IntegrationProviders
 
-<details><summary><code>client.integrationProviders.<a href="/src/api/resources/integrationProviders/client/Client.ts">retrieveIntegrationProviderToolDefinition</a>(integrationName, integrationProvider, toolName) -> Vellum.ComponentsSchemasComposioToolDefinition</code></summary>
+<details><summary><code>client.integrationProviders.<a href="/src/api/resources/integrationProviders/client/Client.ts">retrieveIntegrationProviderToolDefinition</a>(integrationProvider, integrationName, toolName) -> Vellum.ComponentsSchemasComposioToolDefinition</code></summary>
 <dl>
 <dd>
 
@@ -2545,8 +2545,8 @@ Retrieve a specific integration tool definition.
 
 ```typescript
 await client.integrationProviders.retrieveIntegrationProviderToolDefinition(
-    "integration_name",
     "integration_provider",
+    "integration_name",
     "tool_name",
 );
 ```
@@ -2564,7 +2564,7 @@ await client.integrationProviders.retrieveIntegrationProviderToolDefinition(
 <dl>
 <dd>
 
-**integrationName:** `string` — The integration name
+**integrationProvider:** `string` — The integration provider name
 
 </dd>
 </dl>
@@ -2572,7 +2572,7 @@ await client.integrationProviders.retrieveIntegrationProviderToolDefinition(
 <dl>
 <dd>
 
-**integrationProvider:** `string` — The integration provider name
+**integrationName:** `string` — The integration name
 
 </dd>
 </dl>
@@ -2741,7 +2741,7 @@ await client.metricDefinitions.executeMetricDefinition("id", {
 </dl>
 </details>
 
-<details><summary><code>client.metricDefinitions.<a href="/src/api/resources/metricDefinitions/client/Client.ts">metricDefinitionHistoryItemRetrieve</a>(historyIdOrReleaseTag, id) -> Vellum.MetricDefinitionHistoryItem</code></summary>
+<details><summary><code>client.metricDefinitions.<a href="/src/api/resources/metricDefinitions/client/Client.ts">metricDefinitionHistoryItemRetrieve</a>(id, historyIdOrReleaseTag) -> Vellum.MetricDefinitionHistoryItem</code></summary>
 <dl>
 <dd>
 
@@ -2754,7 +2754,7 @@ await client.metricDefinitions.executeMetricDefinition("id", {
 <dd>
 
 ```typescript
-await client.metricDefinitions.metricDefinitionHistoryItemRetrieve("history_id_or_release_tag", "id");
+await client.metricDefinitions.metricDefinitionHistoryItemRetrieve("id", "history_id_or_release_tag");
 ```
 
 </dd>
@@ -2770,7 +2770,7 @@ await client.metricDefinitions.metricDefinitionHistoryItemRetrieve("history_id_o
 <dl>
 <dd>
 
-**historyIdOrReleaseTag:** `string` — Either the UUID of Metric Definition History Item you'd like to retrieve, or the name of a Release Tag that's pointing to the Metric Definition History Item you'd like to retrieve.
+**id:** `string` — A UUID string identifying this metric definition.
 
 </dd>
 </dl>
@@ -2778,7 +2778,7 @@ await client.metricDefinitions.metricDefinitionHistoryItemRetrieve("history_id_o
 <dl>
 <dd>
 
-**id:** `string` — A UUID string identifying this metric definition.
+**historyIdOrReleaseTag:** `string` — Either the UUID of Metric Definition History Item you'd like to retrieve, or the name of a Release Tag that's pointing to the Metric Definition History Item you'd like to retrieve.
 
 </dd>
 </dl>
@@ -4051,7 +4051,7 @@ await client.workflowDeployments.listWorkflowDeploymentEventExecutions("id");
 </dl>
 </details>
 
-<details><summary><code>client.workflowDeployments.<a href="/src/api/resources/workflowDeployments/client/Client.ts">workflowDeploymentEventExecution</a>(executionId, id) -> Vellum.WorkflowEventExecutionRead</code></summary>
+<details><summary><code>client.workflowDeployments.<a href="/src/api/resources/workflowDeployments/client/Client.ts">workflowDeploymentEventExecution</a>(id, executionId) -> Vellum.WorkflowEventExecutionRead</code></summary>
 <dl>
 <dd>
 
@@ -4064,7 +4064,7 @@ await client.workflowDeployments.listWorkflowDeploymentEventExecutions("id");
 <dd>
 
 ```typescript
-await client.workflowDeployments.workflowDeploymentEventExecution("execution_id", "id");
+await client.workflowDeployments.workflowDeploymentEventExecution("id", "execution_id");
 ```
 
 </dd>
@@ -4080,7 +4080,7 @@ await client.workflowDeployments.workflowDeploymentEventExecution("execution_id"
 <dl>
 <dd>
 
-**executionId:** `string`
+**id:** `string`
 
 </dd>
 </dl>
@@ -4088,7 +4088,7 @@ await client.workflowDeployments.workflowDeploymentEventExecution("execution_id"
 <dl>
 <dd>
 
-**id:** `string`
+**executionId:** `string`
 
 </dd>
 </dl>
@@ -4107,7 +4107,7 @@ await client.workflowDeployments.workflowDeploymentEventExecution("execution_id"
 </dl>
 </details>
 
-<details><summary><code>client.workflowDeployments.<a href="/src/api/resources/workflowDeployments/client/Client.ts">workflowDeploymentHistoryItemRetrieve</a>(historyIdOrReleaseTag, id) -> Vellum.WorkflowDeploymentHistoryItem</code></summary>
+<details><summary><code>client.workflowDeployments.<a href="/src/api/resources/workflowDeployments/client/Client.ts">workflowDeploymentHistoryItemRetrieve</a>(id, historyIdOrReleaseTag) -> Vellum.WorkflowDeploymentHistoryItem</code></summary>
 <dl>
 <dd>
 
@@ -4136,7 +4136,7 @@ DEPRECATED: This endpoint is deprecated and will be removed in a future release.
 <dd>
 
 ```typescript
-await client.workflowDeployments.workflowDeploymentHistoryItemRetrieve("history_id_or_release_tag", "id");
+await client.workflowDeployments.workflowDeploymentHistoryItemRetrieve("id", "history_id_or_release_tag");
 ```
 
 </dd>
@@ -4152,7 +4152,7 @@ await client.workflowDeployments.workflowDeploymentHistoryItemRetrieve("history_
 <dl>
 <dd>
 
-**historyIdOrReleaseTag:** `string` — Either the UUID of Workflow Deployment History Item you'd like to retrieve, or the name of a Release Tag that's pointing to the Workflow Deployment History Item you'd like to retrieve.
+**id:** `string` — Either the Workflow Deployment's ID or its unique name
 
 </dd>
 </dl>
@@ -4160,7 +4160,7 @@ await client.workflowDeployments.workflowDeploymentHistoryItemRetrieve("history_
 <dl>
 <dd>
 
-**id:** `string` — Either the Workflow Deployment's ID or its unique name
+**historyIdOrReleaseTag:** `string` — Either the UUID of Workflow Deployment History Item you'd like to retrieve, or the name of a Release Tag that's pointing to the Workflow Deployment History Item you'd like to retrieve.
 
 </dd>
 </dl>
@@ -4723,6 +4723,62 @@ await client.workflowSandboxes.listWorkflowSandboxExamples();
 
 ## Workflows
 
+<details><summary><code>client.workflows.<a href="/src/api/resources/workflows/client/Client.ts">pull</a>(id, { ...params }) -> stream.Readable</code></summary>
+<dl>
+<dd>
+
+#### 🔌 Usage
+
+<dl>
+<dd>
+
+<dl>
+<dd>
+
+```typescript
+await client.workflows.pull("id");
+```
+
+</dd>
+</dl>
+</dd>
+</dl>
+
+#### ⚙️ Parameters
+
+<dl>
+<dd>
+
+<dl>
+<dd>
+
+**id:** `string` — The ID of the Workflow to pull from
+
+</dd>
+</dl>
+
+<dl>
+<dd>
+
+**request:** `Vellum.WorkflowsPullRequest`
+
+</dd>
+</dl>
+
+<dl>
+<dd>
+
+**requestOptions:** `Workflows.RequestOptions`
+
+</dd>
+</dl>
+</dd>
+</dl>
+
+</dd>
+</dl>
+</details>
+
 <details><summary><code>client.workflows.<a href="/src/api/resources/workflows/client/Client.ts">retrieveState</a>(spanId) -> Vellum.WorkflowResolvedState</code></summary>
 <dl>
 <dd>
diff --git a/src/Client.ts b/src/Client.ts
index a74ef3d83..3c4cb6763 100644
--- a/src/Client.ts
+++ b/src/Client.ts
@@ -219,8 +219,8 @@ export class VellumClient {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -327,8 +327,8 @@ export class VellumClient {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -435,8 +435,8 @@ export class VellumClient {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -528,8 +528,8 @@ export class VellumClient {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -652,8 +652,8 @@ export class VellumClient {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -743,8 +743,8 @@ export class VellumClient {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -873,8 +873,8 @@ export class VellumClient {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -969,8 +969,8 @@ export class VellumClient {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -1085,8 +1085,8 @@ export class VellumClient {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -1188,8 +1188,8 @@ export class VellumClient {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -1287,8 +1287,8 @@ export class VellumClient {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/adHoc/client/Client.ts b/src/api/resources/adHoc/client/Client.ts
index 5c7de2009..56358b202 100644
--- a/src/api/resources/adHoc/client/Client.ts
+++ b/src/api/resources/adHoc/client/Client.ts
@@ -104,8 +104,8 @@ export class AdHoc {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -192,8 +192,8 @@ export class AdHoc {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/containerImages/client/Client.ts b/src/api/resources/containerImages/client/Client.ts
index eecaf3339..fc5f70e26 100644
--- a/src/api/resources/containerImages/client/Client.ts
+++ b/src/api/resources/containerImages/client/Client.ts
@@ -87,8 +87,8 @@ export class ContainerImages {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -175,8 +175,8 @@ export class ContainerImages {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -257,8 +257,8 @@ export class ContainerImages {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -348,8 +348,8 @@ export class ContainerImages {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/deployments/client/Client.ts b/src/api/resources/deployments/client/Client.ts
index 48de7273b..533d985a3 100644
--- a/src/api/resources/deployments/client/Client.ts
+++ b/src/api/resources/deployments/client/Client.ts
@@ -93,8 +93,8 @@ export class Deployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -181,8 +181,8 @@ export class Deployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -235,26 +235,26 @@ export class Deployments {
      * DEPRECATED: This endpoint is deprecated and will be removed in a future release. Please use the
      * `retrieve_prompt_deployment_release` xendpoint instead.
      *
-     * @param {string} historyIdOrReleaseTag - Either the UUID of Deployment History Item you'd like to retrieve, or the name of a Release Tag that's pointing to the Deployment History Item you'd like to retrieve.
      * @param {string} id - Either the Prompt Deployment's ID or its unique name
+     * @param {string} historyIdOrReleaseTag - Either the UUID of Deployment History Item you'd like to retrieve, or the name of a Release Tag that's pointing to the Deployment History Item you'd like to retrieve.
      * @param {Deployments.RequestOptions} requestOptions - Request-specific configuration.
      *
      * @example
-     *     await client.deployments.deploymentHistoryItemRetrieve("history_id_or_release_tag", "id")
+     *     await client.deployments.deploymentHistoryItemRetrieve("id", "history_id_or_release_tag")
      */
     public deploymentHistoryItemRetrieve(
-        historyIdOrReleaseTag: string,
         id: string,
+        historyIdOrReleaseTag: string,
         requestOptions?: Deployments.RequestOptions,
     ): core.HttpResponsePromise<Vellum.DeploymentHistoryItem> {
         return core.HttpResponsePromise.fromPromise(
-            this.__deploymentHistoryItemRetrieve(historyIdOrReleaseTag, id, requestOptions),
+            this.__deploymentHistoryItemRetrieve(id, historyIdOrReleaseTag, requestOptions),
         );
     }
 
     private async __deploymentHistoryItemRetrieve(
-        historyIdOrReleaseTag: string,
         id: string,
+        historyIdOrReleaseTag: string,
         requestOptions?: Deployments.RequestOptions,
     ): Promise<core.WithRawResponse<Vellum.DeploymentHistoryItem>> {
         const _response = await core.fetcher({
@@ -274,8 +274,8 @@ export class Deployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -386,8 +386,8 @@ export class Deployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -479,8 +479,8 @@ export class Deployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -576,8 +576,8 @@ export class Deployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -673,8 +673,8 @@ export class Deployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -786,8 +786,8 @@ export class Deployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/documentIndexes/client/Client.ts b/src/api/resources/documentIndexes/client/Client.ts
index 5acb6acc5..563376918 100644
--- a/src/api/resources/documentIndexes/client/Client.ts
+++ b/src/api/resources/documentIndexes/client/Client.ts
@@ -97,8 +97,8 @@ export class DocumentIndexes {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -194,8 +194,8 @@ export class DocumentIndexes {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -291,8 +291,8 @@ export class DocumentIndexes {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -384,8 +384,8 @@ export class DocumentIndexes {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -469,8 +469,8 @@ export class DocumentIndexes {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -551,8 +551,8 @@ export class DocumentIndexes {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -607,24 +607,24 @@ export class DocumentIndexes {
     /**
      * Adds a previously uploaded Document to the specified Document Index.
      *
-     * @param {string} documentId - Either the Vellum-generated ID or the originally supplied external_id that uniquely identifies the Document you'd like to add.
      * @param {string} id - Either the Vellum-generated ID or the originally specified name that uniquely identifies the Document Index to which you'd like to add the Document.
+     * @param {string} documentId - Either the Vellum-generated ID or the originally supplied external_id that uniquely identifies the Document you'd like to add.
      * @param {DocumentIndexes.RequestOptions} requestOptions - Request-specific configuration.
      *
      * @example
-     *     await client.documentIndexes.addDocument("document_id", "id")
+     *     await client.documentIndexes.addDocument("id", "document_id")
      */
     public addDocument(
-        documentId: string,
         id: string,
+        documentId: string,
         requestOptions?: DocumentIndexes.RequestOptions,
     ): core.HttpResponsePromise<void> {
-        return core.HttpResponsePromise.fromPromise(this.__addDocument(documentId, id, requestOptions));
+        return core.HttpResponsePromise.fromPromise(this.__addDocument(id, documentId, requestOptions));
     }
 
     private async __addDocument(
-        documentId: string,
         id: string,
+        documentId: string,
         requestOptions?: DocumentIndexes.RequestOptions,
     ): Promise<core.WithRawResponse<void>> {
         const _response = await core.fetcher({
@@ -644,8 +644,8 @@ export class DocumentIndexes {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -691,24 +691,24 @@ export class DocumentIndexes {
     /**
      * Removes a Document from a Document Index without deleting the Document itself.
      *
-     * @param {string} documentId - Either the Vellum-generated ID or the originally supplied external_id that uniquely identifies the Document you'd like to remove.
      * @param {string} id - Either the Vellum-generated ID or the originally specified name that uniquely identifies the Document Index from which you'd like to remove a Document.
+     * @param {string} documentId - Either the Vellum-generated ID or the originally supplied external_id that uniquely identifies the Document you'd like to remove.
      * @param {DocumentIndexes.RequestOptions} requestOptions - Request-specific configuration.
      *
      * @example
-     *     await client.documentIndexes.removeDocument("document_id", "id")
+     *     await client.documentIndexes.removeDocument("id", "document_id")
      */
     public removeDocument(
-        documentId: string,
         id: string,
+        documentId: string,
         requestOptions?: DocumentIndexes.RequestOptions,
     ): core.HttpResponsePromise<void> {
-        return core.HttpResponsePromise.fromPromise(this.__removeDocument(documentId, id, requestOptions));
+        return core.HttpResponsePromise.fromPromise(this.__removeDocument(id, documentId, requestOptions));
     }
 
     private async __removeDocument(
-        documentId: string,
         id: string,
+        documentId: string,
         requestOptions?: DocumentIndexes.RequestOptions,
     ): Promise<core.WithRawResponse<void>> {
         const _response = await core.fetcher({
@@ -728,8 +728,8 @@ export class DocumentIndexes {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/documents/client/Client.ts b/src/api/resources/documents/client/Client.ts
index ec0b90c60..32c997110 100644
--- a/src/api/resources/documents/client/Client.ts
+++ b/src/api/resources/documents/client/Client.ts
@@ -97,8 +97,8 @@ export class Documents {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -185,8 +185,8 @@ export class Documents {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -269,8 +269,8 @@ export class Documents {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -351,8 +351,8 @@ export class Documents {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -469,8 +469,8 @@ export class Documents {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/environments/client/Client.ts b/src/api/resources/environments/client/Client.ts
index eb300db70..8b995c4bc 100644
--- a/src/api/resources/environments/client/Client.ts
+++ b/src/api/resources/environments/client/Client.ts
@@ -70,8 +70,8 @@ export class Environments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/events/client/Client.ts b/src/api/resources/events/client/Client.ts
index 3ce16c3d9..12267ea31 100644
--- a/src/api/resources/events/client/Client.ts
+++ b/src/api/resources/events/client/Client.ts
@@ -114,8 +114,8 @@ export class Events {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/folderEntities/client/Client.ts b/src/api/resources/folderEntities/client/Client.ts
index 2a31609f5..896e47169 100644
--- a/src/api/resources/folderEntities/client/Client.ts
+++ b/src/api/resources/folderEntities/client/Client.ts
@@ -97,8 +97,8 @@ export class FolderEntities {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -197,8 +197,8 @@ export class FolderEntities {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/integrationAuthConfigs/client/Client.ts b/src/api/resources/integrationAuthConfigs/client/Client.ts
index 439d61734..55456c3ba 100644
--- a/src/api/resources/integrationAuthConfigs/client/Client.ts
+++ b/src/api/resources/integrationAuthConfigs/client/Client.ts
@@ -58,7 +58,7 @@ export class IntegrationAuthConfigs {
     ): Promise<core.WithRawResponse<Vellum.PaginatedSlimIntegrationAuthConfigReadList>> {
         const { expand, integrationName, integrationProvider, limit, offset, ordering, search } = request;
         const _queryParams: Record<string, string | string[] | object | object[] | null> = {};
-        if (expand != null) {
+        if (expand !== undefined) {
             if (Array.isArray(expand)) {
                 _queryParams["expand"] = expand.map((item) => item);
             } else {
@@ -107,8 +107,8 @@ export class IntegrationAuthConfigs {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/integrationAuthConfigs/client/requests/ListIntegrationAuthConfigsRequest.ts b/src/api/resources/integrationAuthConfigs/client/requests/ListIntegrationAuthConfigsRequest.ts
index f9283f4f1..8a3ccc045 100644
--- a/src/api/resources/integrationAuthConfigs/client/requests/ListIntegrationAuthConfigsRequest.ts
+++ b/src/api/resources/integrationAuthConfigs/client/requests/ListIntegrationAuthConfigsRequest.ts
@@ -11,7 +11,7 @@ export interface ListIntegrationAuthConfigsRequest {
      * The response fields to expand for more information.
      * - 'integration_credentials' expands the list of integration credentials that the authenticated entity has access to for the auth config.
      */
-    expand?: string | string[];
+    expand?: (string | null) | (string | null)[];
     integrationName?: string | null;
     integrationProvider?: string | null;
     /**
diff --git a/src/api/resources/integrationProviders/client/Client.ts b/src/api/resources/integrationProviders/client/Client.ts
index 90fc26385..b365e5458 100644
--- a/src/api/resources/integrationProviders/client/Client.ts
+++ b/src/api/resources/integrationProviders/client/Client.ts
@@ -39,24 +39,24 @@ export class IntegrationProviders {
     /**
      * Retrieve a specific integration tool definition.
      *
-     * @param {string} integrationName - The integration name
      * @param {string} integrationProvider - The integration provider name
+     * @param {string} integrationName - The integration name
      * @param {string} toolName - The tool's unique name, as specified by the integration provider
      * @param {IntegrationProviders.RequestOptions} requestOptions - Request-specific configuration.
      *
      * @example
-     *     await client.integrationProviders.retrieveIntegrationProviderToolDefinition("integration_name", "integration_provider", "tool_name")
+     *     await client.integrationProviders.retrieveIntegrationProviderToolDefinition("integration_provider", "integration_name", "tool_name")
      */
     public retrieveIntegrationProviderToolDefinition(
-        integrationName: string,
         integrationProvider: string,
+        integrationName: string,
         toolName: string,
         requestOptions?: IntegrationProviders.RequestOptions,
     ): core.HttpResponsePromise<Vellum.ComponentsSchemasComposioToolDefinition> {
         return core.HttpResponsePromise.fromPromise(
             this.__retrieveIntegrationProviderToolDefinition(
-                integrationName,
                 integrationProvider,
+                integrationName,
                 toolName,
                 requestOptions,
             ),
@@ -64,8 +64,8 @@ export class IntegrationProviders {
     }
 
     private async __retrieveIntegrationProviderToolDefinition(
-        integrationName: string,
         integrationProvider: string,
+        integrationName: string,
         toolName: string,
         requestOptions?: IntegrationProviders.RequestOptions,
     ): Promise<core.WithRawResponse<Vellum.ComponentsSchemasComposioToolDefinition>> {
@@ -86,8 +86,8 @@ export class IntegrationProviders {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -206,8 +206,8 @@ export class IntegrationProviders {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/integrations/client/Client.ts b/src/api/resources/integrations/client/Client.ts
index 205ea9ded..031223c44 100644
--- a/src/api/resources/integrations/client/Client.ts
+++ b/src/api/resources/integrations/client/Client.ts
@@ -37,30 +37,30 @@ export class Integrations {
     constructor(protected readonly _options: Integrations.Options) {}
 
     /**
-     * @param {string} integrationName - The integration name
      * @param {string} integrationProvider - The integration provider name
+     * @param {string} integrationName - The integration name
      * @param {string} toolName - The tool's unique name, as specified by the integration provider
      * @param {Integrations.RequestOptions} requestOptions - Request-specific configuration.
      *
      * @throws {@link Vellum.NotFoundError}
      *
      * @example
-     *     await client.integrations.retrieveIntegrationToolDefinition("integration_name", "integration_provider", "tool_name")
+     *     await client.integrations.retrieveIntegrationToolDefinition("integration_provider", "integration_name", "tool_name")
      */
     public retrieveIntegrationToolDefinition(
-        integrationName: string,
         integrationProvider: string,
+        integrationName: string,
         toolName: string,
         requestOptions?: Integrations.RequestOptions,
     ): core.HttpResponsePromise<Vellum.ComponentsSchemasComposioToolDefinition> {
         return core.HttpResponsePromise.fromPromise(
-            this.__retrieveIntegrationToolDefinition(integrationName, integrationProvider, toolName, requestOptions),
+            this.__retrieveIntegrationToolDefinition(integrationProvider, integrationName, toolName, requestOptions),
         );
     }
 
     private async __retrieveIntegrationToolDefinition(
-        integrationName: string,
         integrationProvider: string,
+        integrationName: string,
         toolName: string,
         requestOptions?: Integrations.RequestOptions,
     ): Promise<core.WithRawResponse<Vellum.ComponentsSchemasComposioToolDefinition>> {
@@ -81,8 +81,8 @@ export class Integrations {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -139,8 +139,8 @@ export class Integrations {
     }
 
     /**
-     * @param {string} integrationName - The integration name
      * @param {string} integrationProvider - The integration provider name
+     * @param {string} integrationName - The integration name
      * @param {string} toolName - The tool's unique name, as specified by the integration provider
      * @param {Vellum.ComponentsSchemasComposioExecuteToolRequest} request
      * @param {Integrations.RequestOptions} requestOptions - Request-specific configuration.
@@ -150,7 +150,7 @@ export class Integrations {
      * @throws {@link Vellum.NotFoundError}
      *
      * @example
-     *     await client.integrations.executeIntegrationTool("integration_name", "integration_provider", "tool_name", {
+     *     await client.integrations.executeIntegrationTool("integration_provider", "integration_name", "tool_name", {
      *         provider: "COMPOSIO",
      *         arguments: {
      *             "arguments": {
@@ -160,20 +160,20 @@ export class Integrations {
      *     })
      */
     public executeIntegrationTool(
-        integrationName: string,
         integrationProvider: string,
+        integrationName: string,
         toolName: string,
         request: Vellum.ComponentsSchemasComposioExecuteToolRequest,
         requestOptions?: Integrations.RequestOptions,
     ): core.HttpResponsePromise<Vellum.ComponentsSchemasComposioExecuteToolResponse> {
         return core.HttpResponsePromise.fromPromise(
-            this.__executeIntegrationTool(integrationName, integrationProvider, toolName, request, requestOptions),
+            this.__executeIntegrationTool(integrationProvider, integrationName, toolName, request, requestOptions),
         );
     }
 
     private async __executeIntegrationTool(
-        integrationName: string,
         integrationProvider: string,
+        integrationName: string,
         toolName: string,
         request: Vellum.ComponentsSchemasComposioExecuteToolRequest,
         requestOptions?: Integrations.RequestOptions,
@@ -195,8 +195,8 @@ export class Integrations {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -322,8 +322,8 @@ export class Integrations {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -410,8 +410,8 @@ export class Integrations {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/metricDefinitions/client/Client.ts b/src/api/resources/metricDefinitions/client/Client.ts
index 3fe3981ac..19764a19a 100644
--- a/src/api/resources/metricDefinitions/client/Client.ts
+++ b/src/api/resources/metricDefinitions/client/Client.ts
@@ -84,8 +84,8 @@ export class MetricDefinitions {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -138,26 +138,26 @@ export class MetricDefinitions {
     }
 
     /**
-     * @param {string} historyIdOrReleaseTag - Either the UUID of Metric Definition History Item you'd like to retrieve, or the name of a Release Tag that's pointing to the Metric Definition History Item you'd like to retrieve.
      * @param {string} id - A UUID string identifying this metric definition.
+     * @param {string} historyIdOrReleaseTag - Either the UUID of Metric Definition History Item you'd like to retrieve, or the name of a Release Tag that's pointing to the Metric Definition History Item you'd like to retrieve.
      * @param {MetricDefinitions.RequestOptions} requestOptions - Request-specific configuration.
      *
      * @example
-     *     await client.metricDefinitions.metricDefinitionHistoryItemRetrieve("history_id_or_release_tag", "id")
+     *     await client.metricDefinitions.metricDefinitionHistoryItemRetrieve("id", "history_id_or_release_tag")
      */
     public metricDefinitionHistoryItemRetrieve(
-        historyIdOrReleaseTag: string,
         id: string,
+        historyIdOrReleaseTag: string,
         requestOptions?: MetricDefinitions.RequestOptions,
     ): core.HttpResponsePromise<Vellum.MetricDefinitionHistoryItem> {
         return core.HttpResponsePromise.fromPromise(
-            this.__metricDefinitionHistoryItemRetrieve(historyIdOrReleaseTag, id, requestOptions),
+            this.__metricDefinitionHistoryItemRetrieve(id, historyIdOrReleaseTag, requestOptions),
         );
     }
 
     private async __metricDefinitionHistoryItemRetrieve(
-        historyIdOrReleaseTag: string,
         id: string,
+        historyIdOrReleaseTag: string,
         requestOptions?: MetricDefinitions.RequestOptions,
     ): Promise<core.WithRawResponse<Vellum.MetricDefinitionHistoryItem>> {
         const _response = await core.fetcher({
@@ -177,8 +177,8 @@ export class MetricDefinitions {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/mlModels/client/Client.ts b/src/api/resources/mlModels/client/Client.ts
index e2bd861d5..0f82fcefa 100644
--- a/src/api/resources/mlModels/client/Client.ts
+++ b/src/api/resources/mlModels/client/Client.ts
@@ -73,8 +73,8 @@ export class MlModels {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/organizations/client/Client.ts b/src/api/resources/organizations/client/Client.ts
index deaa8abd7..93413fa30 100644
--- a/src/api/resources/organizations/client/Client.ts
+++ b/src/api/resources/organizations/client/Client.ts
@@ -70,8 +70,8 @@ export class Organizations {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/prompts/client/Client.ts b/src/api/resources/prompts/client/Client.ts
index b22d0e544..4f450bcaf 100644
--- a/src/api/resources/prompts/client/Client.ts
+++ b/src/api/resources/prompts/client/Client.ts
@@ -85,8 +85,8 @@ export class Prompts {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 Accept: "application/json",
@@ -205,8 +205,8 @@ export class Prompts {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/sandboxes/client/Client.ts b/src/api/resources/sandboxes/client/Client.ts
index 79298f4eb..d96028e1b 100644
--- a/src/api/resources/sandboxes/client/Client.ts
+++ b/src/api/resources/sandboxes/client/Client.ts
@@ -77,8 +77,8 @@ export class Sandboxes {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -184,8 +184,8 @@ export class Sandboxes {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -275,8 +275,8 @@ export class Sandboxes {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/testSuiteRuns/client/Client.ts b/src/api/resources/testSuiteRuns/client/Client.ts
index 8c20b24ba..e4dacbbe7 100644
--- a/src/api/resources/testSuiteRuns/client/Client.ts
+++ b/src/api/resources/testSuiteRuns/client/Client.ts
@@ -80,8 +80,8 @@ export class TestSuiteRuns {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -168,8 +168,8 @@ export class TestSuiteRuns {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -241,7 +241,7 @@ export class TestSuiteRuns {
     ): Promise<core.WithRawResponse<Vellum.PaginatedTestSuiteRunExecutionList>> {
         const { expand, limit, offset } = request;
         const _queryParams: Record<string, string | string[] | object | object[] | null> = {};
-        if (expand != null) {
+        if (expand !== undefined) {
             if (Array.isArray(expand)) {
                 _queryParams["expand"] = expand.map((item) => item);
             } else {
@@ -274,8 +274,8 @@ export class TestSuiteRuns {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/testSuiteRuns/client/requests/TestSuiteRunsListExecutionsRequest.ts b/src/api/resources/testSuiteRuns/client/requests/TestSuiteRunsListExecutionsRequest.ts
index 7d85e8ded..f6ae6d7f3 100644
--- a/src/api/resources/testSuiteRuns/client/requests/TestSuiteRunsListExecutionsRequest.ts
+++ b/src/api/resources/testSuiteRuns/client/requests/TestSuiteRunsListExecutionsRequest.ts
@@ -13,7 +13,7 @@ export interface TestSuiteRunsListExecutionsRequest {
      * - 'metric_results.metric_definition' expands the metric definition for each metric result.
      * - 'metric_results.metric_definition.name' expands the metric definition name for each metric result.
      */
-    expand?: string | string[];
+    expand?: (string | null) | (string | null)[];
     /**
      * Number of results to return per page.
      */
diff --git a/src/api/resources/testSuites/client/Client.ts b/src/api/resources/testSuites/client/Client.ts
index af8073295..90e5facd0 100644
--- a/src/api/resources/testSuites/client/Client.ts
+++ b/src/api/resources/testSuites/client/Client.ts
@@ -87,8 +87,8 @@ export class TestSuites {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -201,8 +201,8 @@ export class TestSuites {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -287,8 +287,8 @@ export class TestSuites {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -393,8 +393,8 @@ export class TestSuites {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/workflowDeployments/client/Client.ts b/src/api/resources/workflowDeployments/client/Client.ts
index 902bf40d4..60ec8d25c 100644
--- a/src/api/resources/workflowDeployments/client/Client.ts
+++ b/src/api/resources/workflowDeployments/client/Client.ts
@@ -93,8 +93,8 @@ export class WorkflowDeployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -181,8 +181,8 @@ export class WorkflowDeployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -289,8 +289,8 @@ export class WorkflowDeployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -343,26 +343,26 @@ export class WorkflowDeployments {
     }
 
     /**
-     * @param {string} executionId
      * @param {string} id
+     * @param {string} executionId
      * @param {WorkflowDeployments.RequestOptions} requestOptions - Request-specific configuration.
      *
      * @example
-     *     await client.workflowDeployments.workflowDeploymentEventExecution("execution_id", "id")
+     *     await client.workflowDeployments.workflowDeploymentEventExecution("id", "execution_id")
      */
     public workflowDeploymentEventExecution(
-        executionId: string,
         id: string,
+        executionId: string,
         requestOptions?: WorkflowDeployments.RequestOptions,
     ): core.HttpResponsePromise<Vellum.WorkflowEventExecutionRead> {
         return core.HttpResponsePromise.fromPromise(
-            this.__workflowDeploymentEventExecution(executionId, id, requestOptions),
+            this.__workflowDeploymentEventExecution(id, executionId, requestOptions),
         );
     }
 
     private async __workflowDeploymentEventExecution(
-        executionId: string,
         id: string,
+        executionId: string,
         requestOptions?: WorkflowDeployments.RequestOptions,
     ): Promise<core.WithRawResponse<Vellum.WorkflowEventExecutionRead>> {
         const _response = await core.fetcher({
@@ -382,8 +382,8 @@ export class WorkflowDeployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -438,26 +438,26 @@ export class WorkflowDeployments {
      * DEPRECATED: This endpoint is deprecated and will be removed in a future release. Please use the
      * `retrieve_workflow_deployment_release` endpoint instead.
      *
-     * @param {string} historyIdOrReleaseTag - Either the UUID of Workflow Deployment History Item you'd like to retrieve, or the name of a Release Tag that's pointing to the Workflow Deployment History Item you'd like to retrieve.
      * @param {string} id - Either the Workflow Deployment's ID or its unique name
+     * @param {string} historyIdOrReleaseTag - Either the UUID of Workflow Deployment History Item you'd like to retrieve, or the name of a Release Tag that's pointing to the Workflow Deployment History Item you'd like to retrieve.
      * @param {WorkflowDeployments.RequestOptions} requestOptions - Request-specific configuration.
      *
      * @example
-     *     await client.workflowDeployments.workflowDeploymentHistoryItemRetrieve("history_id_or_release_tag", "id")
+     *     await client.workflowDeployments.workflowDeploymentHistoryItemRetrieve("id", "history_id_or_release_tag")
      */
     public workflowDeploymentHistoryItemRetrieve(
-        historyIdOrReleaseTag: string,
         id: string,
+        historyIdOrReleaseTag: string,
         requestOptions?: WorkflowDeployments.RequestOptions,
     ): core.HttpResponsePromise<Vellum.WorkflowDeploymentHistoryItem> {
         return core.HttpResponsePromise.fromPromise(
-            this.__workflowDeploymentHistoryItemRetrieve(historyIdOrReleaseTag, id, requestOptions),
+            this.__workflowDeploymentHistoryItemRetrieve(id, historyIdOrReleaseTag, requestOptions),
         );
     }
 
     private async __workflowDeploymentHistoryItemRetrieve(
-        historyIdOrReleaseTag: string,
         id: string,
+        historyIdOrReleaseTag: string,
         requestOptions?: WorkflowDeployments.RequestOptions,
     ): Promise<core.WithRawResponse<Vellum.WorkflowDeploymentHistoryItem>> {
         const _response = await core.fetcher({
@@ -477,8 +477,8 @@ export class WorkflowDeployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -589,8 +589,8 @@ export class WorkflowDeployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -682,8 +682,8 @@ export class WorkflowDeployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -777,8 +777,8 @@ export class WorkflowDeployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -886,8 +886,8 @@ export class WorkflowDeployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -981,8 +981,8 @@ export class WorkflowDeployments {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/workflowExecutions/client/Client.ts b/src/api/resources/workflowExecutions/client/Client.ts
index 6e5a91b0b..cd529ccd1 100644
--- a/src/api/resources/workflowExecutions/client/Client.ts
+++ b/src/api/resources/workflowExecutions/client/Client.ts
@@ -89,8 +89,8 @@ export class WorkflowExecutions {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/workflowSandboxes/client/Client.ts b/src/api/resources/workflowSandboxes/client/Client.ts
index 16f957dc8..485f2b7e3 100644
--- a/src/api/resources/workflowSandboxes/client/Client.ts
+++ b/src/api/resources/workflowSandboxes/client/Client.ts
@@ -74,8 +74,8 @@ export class WorkflowSandboxes {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -184,8 +184,8 @@ export class WorkflowSandboxes {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/workflows/client/Client.ts b/src/api/resources/workflows/client/Client.ts
index fdd2ac74d..8c27c7849 100644
--- a/src/api/resources/workflows/client/Client.ts
+++ b/src/api/resources/workflows/client/Client.ts
@@ -103,8 +103,8 @@ export class Workflows {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -191,8 +191,8 @@ export class Workflows {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -318,8 +318,8 @@ export class Workflows {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -413,8 +413,8 @@ export class Workflows {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/workflows/client/requests/WorkflowsPullRequest.ts b/src/api/resources/workflows/client/requests/WorkflowsPullRequest.ts
index af07049bf..0e22d83b1 100644
--- a/src/api/resources/workflows/client/requests/WorkflowsPullRequest.ts
+++ b/src/api/resources/workflows/client/requests/WorkflowsPullRequest.ts
@@ -2,6 +2,10 @@
  * This file was auto-generated by Fern from our API Definition.
  */
 
+/**
+ * @example
+ *     {}
+ */
 export interface WorkflowsPullRequest {
     excludeCode?: boolean | null;
     excludeDisplay?: boolean | null;
diff --git a/src/api/resources/workspaceSecrets/client/Client.ts b/src/api/resources/workspaceSecrets/client/Client.ts
index 9d1924347..e169da5cb 100644
--- a/src/api/resources/workspaceSecrets/client/Client.ts
+++ b/src/api/resources/workspaceSecrets/client/Client.ts
@@ -73,8 +73,8 @@ export class WorkspaceSecrets {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
@@ -163,8 +163,8 @@ export class WorkspaceSecrets {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/resources/workspaces/client/Client.ts b/src/api/resources/workspaces/client/Client.ts
index e97d35981..343a3922c 100644
--- a/src/api/resources/workspaces/client/Client.ts
+++ b/src/api/resources/workspaces/client/Client.ts
@@ -70,8 +70,8 @@ export class Workspaces {
                         : "2025-07-30",
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "vellum-ai",
-                "X-Fern-SDK-Version": "1.10.0",
-                "User-Agent": "vellum-ai/1.10.0",
+                "X-Fern-SDK-Version": "1.10.1",
+                "User-Agent": "vellum-ai/1.10.1",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
                 ...(await this._getCustomAuthorizationHeaders()),
diff --git a/src/api/types/CodeExecutionNodeJsonResult.ts b/src/api/types/CodeExecutionNodeJsonResult.ts
index 30001914b..3f1336f07 100644
--- a/src/api/types/CodeExecutionNodeJsonResult.ts
+++ b/src/api/types/CodeExecutionNodeJsonResult.ts
@@ -5,5 +5,5 @@
 export interface CodeExecutionNodeJsonResult {
     id: string;
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
 }
diff --git a/src/api/types/ExecutionJsonVellumValue.ts b/src/api/types/ExecutionJsonVellumValue.ts
index 5da42b219..d7032d140 100644
--- a/src/api/types/ExecutionJsonVellumValue.ts
+++ b/src/api/types/ExecutionJsonVellumValue.ts
@@ -10,5 +10,5 @@ export interface ExecutionJsonVellumValue {
     id: string;
     name: string;
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
 }
diff --git a/src/api/types/ExternalInputDescriptor.ts b/src/api/types/ExternalInputDescriptor.ts
index b40a5cce7..f56b8b9a5 100644
--- a/src/api/types/ExternalInputDescriptor.ts
+++ b/src/api/types/ExternalInputDescriptor.ts
@@ -7,6 +7,6 @@ import * as Vellum from "../index";
 export interface ExternalInputDescriptor {
     types: Vellum.CodeResourceDefinition[];
     inputsClass?: Vellum.CodeResourceDefinition | null;
-    instance?: unknown;
+    instance?: unknown | null;
     name: string;
 }
diff --git a/src/api/types/JsonInput.ts b/src/api/types/JsonInput.ts
index 350eac3b6..00586b188 100644
--- a/src/api/types/JsonInput.ts
+++ b/src/api/types/JsonInput.ts
@@ -9,5 +9,5 @@ export interface JsonInput {
     /** The variable's name */
     name: string;
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
 }
diff --git a/src/api/types/JsonInputRequest.ts b/src/api/types/JsonInputRequest.ts
index 2ff4609b3..258e70d3c 100644
--- a/src/api/types/JsonInputRequest.ts
+++ b/src/api/types/JsonInputRequest.ts
@@ -9,5 +9,5 @@ export interface JsonInputRequest {
     /** The variable's name */
     name: string;
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
 }
diff --git a/src/api/types/JsonVellumValue.ts b/src/api/types/JsonVellumValue.ts
index d875c0fca..63034854a 100644
--- a/src/api/types/JsonVellumValue.ts
+++ b/src/api/types/JsonVellumValue.ts
@@ -7,5 +7,5 @@
  */
 export interface JsonVellumValue {
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
 }
diff --git a/src/api/types/JsonVellumValueRequest.ts b/src/api/types/JsonVellumValueRequest.ts
index 9e8533edc..947c7f5ac 100644
--- a/src/api/types/JsonVellumValueRequest.ts
+++ b/src/api/types/JsonVellumValueRequest.ts
@@ -7,5 +7,5 @@
  */
 export interface JsonVellumValueRequest {
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
 }
diff --git a/src/api/types/NamedScenarioInputJsonVariableValueRequest.ts b/src/api/types/NamedScenarioInputJsonVariableValueRequest.ts
index 7822f3164..5d44ce110 100644
--- a/src/api/types/NamedScenarioInputJsonVariableValueRequest.ts
+++ b/src/api/types/NamedScenarioInputJsonVariableValueRequest.ts
@@ -7,6 +7,6 @@
  */
 export interface NamedScenarioInputJsonVariableValueRequest {
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
     name: string;
 }
diff --git a/src/api/types/NamedTestCaseJsonVariableValue.ts b/src/api/types/NamedTestCaseJsonVariableValue.ts
index 999cc51a8..b02da60ba 100644
--- a/src/api/types/NamedTestCaseJsonVariableValue.ts
+++ b/src/api/types/NamedTestCaseJsonVariableValue.ts
@@ -7,6 +7,6 @@
  */
 export interface NamedTestCaseJsonVariableValue {
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
     name: string;
 }
diff --git a/src/api/types/NamedTestCaseJsonVariableValueRequest.ts b/src/api/types/NamedTestCaseJsonVariableValueRequest.ts
index d4bf49129..3aac3a0aa 100644
--- a/src/api/types/NamedTestCaseJsonVariableValueRequest.ts
+++ b/src/api/types/NamedTestCaseJsonVariableValueRequest.ts
@@ -7,6 +7,6 @@
  */
 export interface NamedTestCaseJsonVariableValueRequest {
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
     name: string;
 }
diff --git a/src/api/types/NodeInputCompiledJsonValue.ts b/src/api/types/NodeInputCompiledJsonValue.ts
index 9c5543af7..2cc24fcb5 100644
--- a/src/api/types/NodeInputCompiledJsonValue.ts
+++ b/src/api/types/NodeInputCompiledJsonValue.ts
@@ -6,5 +6,5 @@ export interface NodeInputCompiledJsonValue {
     nodeInputId: string;
     key: string;
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
 }
diff --git a/src/api/types/NodeOutputCompiledJsonValue.ts b/src/api/types/NodeOutputCompiledJsonValue.ts
index 202dc640b..980bc737f 100644
--- a/src/api/types/NodeOutputCompiledJsonValue.ts
+++ b/src/api/types/NodeOutputCompiledJsonValue.ts
@@ -9,7 +9,7 @@ import * as Vellum from "../index";
  */
 export interface NodeOutputCompiledJsonValue {
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
     nodeOutputId: string;
     state?: Vellum.WorkflowNodeResultEventState;
 }
diff --git a/src/api/types/PromptRequestJsonInput.ts b/src/api/types/PromptRequestJsonInput.ts
index 466e4c834..8cd02f03e 100644
--- a/src/api/types/PromptRequestJsonInput.ts
+++ b/src/api/types/PromptRequestJsonInput.ts
@@ -6,5 +6,5 @@ export interface PromptRequestJsonInput {
     /** The variable's name, as defined in the Prompt. */
     key: string;
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
 }
diff --git a/src/api/types/ScenarioInputJsonVariableValue.ts b/src/api/types/ScenarioInputJsonVariableValue.ts
index 9d692d717..67099c9af 100644
--- a/src/api/types/ScenarioInputJsonVariableValue.ts
+++ b/src/api/types/ScenarioInputJsonVariableValue.ts
@@ -7,6 +7,6 @@
  */
 export interface ScenarioInputJsonVariableValue {
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
     inputVariableId: string;
 }
diff --git a/src/api/types/TemplatingNodeJsonResult.ts b/src/api/types/TemplatingNodeJsonResult.ts
index 5e72e0fac..fd93be46a 100644
--- a/src/api/types/TemplatingNodeJsonResult.ts
+++ b/src/api/types/TemplatingNodeJsonResult.ts
@@ -5,5 +5,5 @@
 export interface TemplatingNodeJsonResult {
     id: string;
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
 }
diff --git a/src/api/types/TerminalNodeJsonResult.ts b/src/api/types/TerminalNodeJsonResult.ts
index a3c5f9e10..107992386 100644
--- a/src/api/types/TerminalNodeJsonResult.ts
+++ b/src/api/types/TerminalNodeJsonResult.ts
@@ -7,5 +7,5 @@ export interface TerminalNodeJsonResult {
     /** The unique name given to the terminal node that produced this output. */
     name: string;
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
 }
diff --git a/src/api/types/TestCaseJsonVariableValue.ts b/src/api/types/TestCaseJsonVariableValue.ts
index dd85e7fef..4e63b817b 100644
--- a/src/api/types/TestCaseJsonVariableValue.ts
+++ b/src/api/types/TestCaseJsonVariableValue.ts
@@ -9,5 +9,5 @@ export interface TestCaseJsonVariableValue {
     variableId: string;
     name: string;
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
 }
diff --git a/src/api/types/TestSuiteRunExecutionJsonOutput.ts b/src/api/types/TestSuiteRunExecutionJsonOutput.ts
index 5cc5927a0..c1faaf8f2 100644
--- a/src/api/types/TestSuiteRunExecutionJsonOutput.ts
+++ b/src/api/types/TestSuiteRunExecutionJsonOutput.ts
@@ -8,6 +8,6 @@
 export interface TestSuiteRunExecutionJsonOutput {
     name: string;
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
     outputVariableId: string;
 }
diff --git a/src/api/types/TestSuiteRunMetricJsonOutput.ts b/src/api/types/TestSuiteRunMetricJsonOutput.ts
index b3381d4b6..87136a8a5 100644
--- a/src/api/types/TestSuiteRunMetricJsonOutput.ts
+++ b/src/api/types/TestSuiteRunMetricJsonOutput.ts
@@ -6,7 +6,7 @@
  * Output for a test suite run metric that is of type NUMBER
  */
 export interface TestSuiteRunMetricJsonOutput {
-    value?: unknown;
+    value?: unknown | null;
     type: "JSON";
     name: string;
 }
diff --git a/src/api/types/WorkflowOutputJson.ts b/src/api/types/WorkflowOutputJson.ts
index 5ac121249..b02635038 100644
--- a/src/api/types/WorkflowOutputJson.ts
+++ b/src/api/types/WorkflowOutputJson.ts
@@ -10,5 +10,5 @@ export interface WorkflowOutputJson {
     /** The output's name, as defined in the workflow */
     name: string;
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
 }
diff --git a/src/api/types/WorkflowResultEventOutputDataJson.ts b/src/api/types/WorkflowResultEventOutputDataJson.ts
index 7dd31de70..01c0f740c 100644
--- a/src/api/types/WorkflowResultEventOutputDataJson.ts
+++ b/src/api/types/WorkflowResultEventOutputDataJson.ts
@@ -15,5 +15,5 @@ export interface WorkflowResultEventOutputDataJson {
     /** The newly output string value. Only relevant for string outputs with a state of STREAMING. */
     delta?: string | null;
     type: "JSON";
-    value?: unknown;
+    value?: unknown | null;
 }
diff --git a/src/serialization/types/CodeExecutionNodeJsonResult.ts b/src/serialization/types/CodeExecutionNodeJsonResult.ts
index 2a6464080..ea5351d72 100644
--- a/src/serialization/types/CodeExecutionNodeJsonResult.ts
+++ b/src/serialization/types/CodeExecutionNodeJsonResult.ts
@@ -12,13 +12,13 @@ export const CodeExecutionNodeJsonResult: core.serialization.ObjectSchema<
 > = core.serialization.object({
     id: core.serialization.string(),
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
 });
 
 export declare namespace CodeExecutionNodeJsonResult {
     export interface Raw {
         id: string;
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
     }
 }
diff --git a/src/serialization/types/ExecutionJsonVellumValue.ts b/src/serialization/types/ExecutionJsonVellumValue.ts
index 579cdd7bc..be8253a16 100644
--- a/src/serialization/types/ExecutionJsonVellumValue.ts
+++ b/src/serialization/types/ExecutionJsonVellumValue.ts
@@ -13,7 +13,7 @@ export const ExecutionJsonVellumValue: core.serialization.ObjectSchema<
     id: core.serialization.string(),
     name: core.serialization.string(),
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
 });
 
 export declare namespace ExecutionJsonVellumValue {
@@ -21,6 +21,6 @@ export declare namespace ExecutionJsonVellumValue {
         id: string;
         name: string;
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
     }
 }
diff --git a/src/serialization/types/ExternalInputDescriptor.ts b/src/serialization/types/ExternalInputDescriptor.ts
index 90814a941..bf3f584f0 100644
--- a/src/serialization/types/ExternalInputDescriptor.ts
+++ b/src/serialization/types/ExternalInputDescriptor.ts
@@ -13,7 +13,7 @@ export const ExternalInputDescriptor: core.serialization.ObjectSchema<
 > = core.serialization.object({
     types: core.serialization.list(CodeResourceDefinition),
     inputsClass: core.serialization.property("inputs_class", CodeResourceDefinition.optionalNullable()),
-    instance: core.serialization.unknown().optional(),
+    instance: core.serialization.unknown().optionalNullable(),
     name: core.serialization.string(),
 });
 
@@ -21,7 +21,7 @@ export declare namespace ExternalInputDescriptor {
     export interface Raw {
         types: CodeResourceDefinition.Raw[];
         inputs_class?: (CodeResourceDefinition.Raw | null) | null;
-        instance?: unknown | null;
+        instance?: (unknown | null) | null;
         name: string;
     }
 }
diff --git a/src/serialization/types/JsonInput.ts b/src/serialization/types/JsonInput.ts
index ce474ce3d..c81bde4b5 100644
--- a/src/serialization/types/JsonInput.ts
+++ b/src/serialization/types/JsonInput.ts
@@ -10,13 +10,13 @@ export const JsonInput: core.serialization.ObjectSchema<serializers.JsonInput.Ra
     core.serialization.object({
         name: core.serialization.string(),
         type: core.serialization.stringLiteral("JSON"),
-        value: core.serialization.unknown(),
+        value: core.serialization.unknown().optionalNullable(),
     });
 
 export declare namespace JsonInput {
     export interface Raw {
         name: string;
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
     }
 }
diff --git a/src/serialization/types/JsonInputRequest.ts b/src/serialization/types/JsonInputRequest.ts
index 042ddb7ee..3daca9ec8 100644
--- a/src/serialization/types/JsonInputRequest.ts
+++ b/src/serialization/types/JsonInputRequest.ts
@@ -12,13 +12,13 @@ export const JsonInputRequest: core.serialization.ObjectSchema<
 > = core.serialization.object({
     name: core.serialization.string(),
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
 });
 
 export declare namespace JsonInputRequest {
     export interface Raw {
         name: string;
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
     }
 }
diff --git a/src/serialization/types/JsonVellumValue.ts b/src/serialization/types/JsonVellumValue.ts
index 960fbda49..5b1f41b01 100644
--- a/src/serialization/types/JsonVellumValue.ts
+++ b/src/serialization/types/JsonVellumValue.ts
@@ -9,12 +9,12 @@ import * as core from "../../core";
 export const JsonVellumValue: core.serialization.ObjectSchema<serializers.JsonVellumValue.Raw, Vellum.JsonVellumValue> =
     core.serialization.object({
         type: core.serialization.stringLiteral("JSON"),
-        value: core.serialization.unknown(),
+        value: core.serialization.unknown().optionalNullable(),
     });
 
 export declare namespace JsonVellumValue {
     export interface Raw {
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
     }
 }
diff --git a/src/serialization/types/JsonVellumValueRequest.ts b/src/serialization/types/JsonVellumValueRequest.ts
index 9d2f93b64..2ff6a26b4 100644
--- a/src/serialization/types/JsonVellumValueRequest.ts
+++ b/src/serialization/types/JsonVellumValueRequest.ts
@@ -11,12 +11,12 @@ export const JsonVellumValueRequest: core.serialization.ObjectSchema<
     Vellum.JsonVellumValueRequest
 > = core.serialization.object({
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
 });
 
 export declare namespace JsonVellumValueRequest {
     export interface Raw {
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
     }
 }
diff --git a/src/serialization/types/NamedScenarioInputJsonVariableValueRequest.ts b/src/serialization/types/NamedScenarioInputJsonVariableValueRequest.ts
index b9935bdfc..d360df197 100644
--- a/src/serialization/types/NamedScenarioInputJsonVariableValueRequest.ts
+++ b/src/serialization/types/NamedScenarioInputJsonVariableValueRequest.ts
@@ -11,14 +11,14 @@ export const NamedScenarioInputJsonVariableValueRequest: core.serialization.Obje
     Vellum.NamedScenarioInputJsonVariableValueRequest
 > = core.serialization.object({
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
     name: core.serialization.string(),
 });
 
 export declare namespace NamedScenarioInputJsonVariableValueRequest {
     export interface Raw {
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
         name: string;
     }
 }
diff --git a/src/serialization/types/NamedTestCaseJsonVariableValue.ts b/src/serialization/types/NamedTestCaseJsonVariableValue.ts
index 6a72db3ec..3a7966373 100644
--- a/src/serialization/types/NamedTestCaseJsonVariableValue.ts
+++ b/src/serialization/types/NamedTestCaseJsonVariableValue.ts
@@ -11,14 +11,14 @@ export const NamedTestCaseJsonVariableValue: core.serialization.ObjectSchema<
     Vellum.NamedTestCaseJsonVariableValue
 > = core.serialization.object({
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
     name: core.serialization.string(),
 });
 
 export declare namespace NamedTestCaseJsonVariableValue {
     export interface Raw {
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
         name: string;
     }
 }
diff --git a/src/serialization/types/NamedTestCaseJsonVariableValueRequest.ts b/src/serialization/types/NamedTestCaseJsonVariableValueRequest.ts
index 797b56d2a..f7a900eb1 100644
--- a/src/serialization/types/NamedTestCaseJsonVariableValueRequest.ts
+++ b/src/serialization/types/NamedTestCaseJsonVariableValueRequest.ts
@@ -11,14 +11,14 @@ export const NamedTestCaseJsonVariableValueRequest: core.serialization.ObjectSch
     Vellum.NamedTestCaseJsonVariableValueRequest
 > = core.serialization.object({
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
     name: core.serialization.string(),
 });
 
 export declare namespace NamedTestCaseJsonVariableValueRequest {
     export interface Raw {
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
         name: string;
     }
 }
diff --git a/src/serialization/types/NodeInputCompiledJsonValue.ts b/src/serialization/types/NodeInputCompiledJsonValue.ts
index 21f2f8c58..454e8abb5 100644
--- a/src/serialization/types/NodeInputCompiledJsonValue.ts
+++ b/src/serialization/types/NodeInputCompiledJsonValue.ts
@@ -13,7 +13,7 @@ export const NodeInputCompiledJsonValue: core.serialization.ObjectSchema<
     nodeInputId: core.serialization.property("node_input_id", core.serialization.string()),
     key: core.serialization.string(),
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
 });
 
 export declare namespace NodeInputCompiledJsonValue {
@@ -21,6 +21,6 @@ export declare namespace NodeInputCompiledJsonValue {
         node_input_id: string;
         key: string;
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
     }
 }
diff --git a/src/serialization/types/NodeOutputCompiledJsonValue.ts b/src/serialization/types/NodeOutputCompiledJsonValue.ts
index fd0d0337d..234a0b439 100644
--- a/src/serialization/types/NodeOutputCompiledJsonValue.ts
+++ b/src/serialization/types/NodeOutputCompiledJsonValue.ts
@@ -12,7 +12,7 @@ export const NodeOutputCompiledJsonValue: core.serialization.ObjectSchema<
     Vellum.NodeOutputCompiledJsonValue
 > = core.serialization.object({
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
     nodeOutputId: core.serialization.property("node_output_id", core.serialization.string()),
     state: WorkflowNodeResultEventState.optional(),
 });
@@ -20,7 +20,7 @@ export const NodeOutputCompiledJsonValue: core.serialization.ObjectSchema<
 export declare namespace NodeOutputCompiledJsonValue {
     export interface Raw {
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
         node_output_id: string;
         state?: WorkflowNodeResultEventState.Raw | null;
     }
diff --git a/src/serialization/types/PromptRequestJsonInput.ts b/src/serialization/types/PromptRequestJsonInput.ts
index 0dbf31ec1..3728ee527 100644
--- a/src/serialization/types/PromptRequestJsonInput.ts
+++ b/src/serialization/types/PromptRequestJsonInput.ts
@@ -12,13 +12,13 @@ export const PromptRequestJsonInput: core.serialization.ObjectSchema<
 > = core.serialization.object({
     key: core.serialization.string(),
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
 });
 
 export declare namespace PromptRequestJsonInput {
     export interface Raw {
         key: string;
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
     }
 }
diff --git a/src/serialization/types/ScenarioInputJsonVariableValue.ts b/src/serialization/types/ScenarioInputJsonVariableValue.ts
index a8566f53c..18b31fbce 100644
--- a/src/serialization/types/ScenarioInputJsonVariableValue.ts
+++ b/src/serialization/types/ScenarioInputJsonVariableValue.ts
@@ -11,14 +11,14 @@ export const ScenarioInputJsonVariableValue: core.serialization.ObjectSchema<
     Vellum.ScenarioInputJsonVariableValue
 > = core.serialization.object({
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
     inputVariableId: core.serialization.property("input_variable_id", core.serialization.string()),
 });
 
 export declare namespace ScenarioInputJsonVariableValue {
     export interface Raw {
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
         input_variable_id: string;
     }
 }
diff --git a/src/serialization/types/TemplatingNodeJsonResult.ts b/src/serialization/types/TemplatingNodeJsonResult.ts
index 968f77cd7..632f1315d 100644
--- a/src/serialization/types/TemplatingNodeJsonResult.ts
+++ b/src/serialization/types/TemplatingNodeJsonResult.ts
@@ -12,13 +12,13 @@ export const TemplatingNodeJsonResult: core.serialization.ObjectSchema<
 > = core.serialization.object({
     id: core.serialization.string(),
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
 });
 
 export declare namespace TemplatingNodeJsonResult {
     export interface Raw {
         id: string;
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
     }
 }
diff --git a/src/serialization/types/TerminalNodeJsonResult.ts b/src/serialization/types/TerminalNodeJsonResult.ts
index 946f55c33..d0b19dea0 100644
--- a/src/serialization/types/TerminalNodeJsonResult.ts
+++ b/src/serialization/types/TerminalNodeJsonResult.ts
@@ -13,7 +13,7 @@ export const TerminalNodeJsonResult: core.serialization.ObjectSchema<
     id: core.serialization.string().optionalNullable(),
     name: core.serialization.string(),
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
 });
 
 export declare namespace TerminalNodeJsonResult {
@@ -21,6 +21,6 @@ export declare namespace TerminalNodeJsonResult {
         id?: (string | null) | null;
         name: string;
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
     }
 }
diff --git a/src/serialization/types/TestCaseJsonVariableValue.ts b/src/serialization/types/TestCaseJsonVariableValue.ts
index f14ada127..7293d70ef 100644
--- a/src/serialization/types/TestCaseJsonVariableValue.ts
+++ b/src/serialization/types/TestCaseJsonVariableValue.ts
@@ -13,7 +13,7 @@ export const TestCaseJsonVariableValue: core.serialization.ObjectSchema<
     variableId: core.serialization.property("variable_id", core.serialization.string()),
     name: core.serialization.string(),
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
 });
 
 export declare namespace TestCaseJsonVariableValue {
@@ -21,6 +21,6 @@ export declare namespace TestCaseJsonVariableValue {
         variable_id: string;
         name: string;
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
     }
 }
diff --git a/src/serialization/types/TestSuiteRunExecutionJsonOutput.ts b/src/serialization/types/TestSuiteRunExecutionJsonOutput.ts
index 2af008c6d..c63cc1660 100644
--- a/src/serialization/types/TestSuiteRunExecutionJsonOutput.ts
+++ b/src/serialization/types/TestSuiteRunExecutionJsonOutput.ts
@@ -12,7 +12,7 @@ export const TestSuiteRunExecutionJsonOutput: core.serialization.ObjectSchema<
 > = core.serialization.object({
     name: core.serialization.string(),
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
     outputVariableId: core.serialization.property("output_variable_id", core.serialization.string()),
 });
 
@@ -20,7 +20,7 @@ export declare namespace TestSuiteRunExecutionJsonOutput {
     export interface Raw {
         name: string;
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
         output_variable_id: string;
     }
 }
diff --git a/src/serialization/types/TestSuiteRunMetricJsonOutput.ts b/src/serialization/types/TestSuiteRunMetricJsonOutput.ts
index 851809810..52414617f 100644
--- a/src/serialization/types/TestSuiteRunMetricJsonOutput.ts
+++ b/src/serialization/types/TestSuiteRunMetricJsonOutput.ts
@@ -10,14 +10,14 @@ export const TestSuiteRunMetricJsonOutput: core.serialization.ObjectSchema<
     serializers.TestSuiteRunMetricJsonOutput.Raw,
     Vellum.TestSuiteRunMetricJsonOutput
 > = core.serialization.object({
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
     type: core.serialization.stringLiteral("JSON"),
     name: core.serialization.string(),
 });
 
 export declare namespace TestSuiteRunMetricJsonOutput {
     export interface Raw {
-        value?: unknown;
+        value?: (unknown | null) | null;
         type: "JSON";
         name: string;
     }
diff --git a/src/serialization/types/WorkflowOutputJson.ts b/src/serialization/types/WorkflowOutputJson.ts
index aa1257cd1..c77fc7e5a 100644
--- a/src/serialization/types/WorkflowOutputJson.ts
+++ b/src/serialization/types/WorkflowOutputJson.ts
@@ -13,7 +13,7 @@ export const WorkflowOutputJson: core.serialization.ObjectSchema<
     id: core.serialization.string(),
     name: core.serialization.string(),
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
 });
 
 export declare namespace WorkflowOutputJson {
@@ -21,6 +21,6 @@ export declare namespace WorkflowOutputJson {
         id: string;
         name: string;
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
     }
 }
diff --git a/src/serialization/types/WorkflowResultEventOutputDataJson.ts b/src/serialization/types/WorkflowResultEventOutputDataJson.ts
index a4ef673b8..2016a2efd 100644
--- a/src/serialization/types/WorkflowResultEventOutputDataJson.ts
+++ b/src/serialization/types/WorkflowResultEventOutputDataJson.ts
@@ -17,7 +17,7 @@ export const WorkflowResultEventOutputDataJson: core.serialization.ObjectSchema<
     nodeId: core.serialization.property("node_id", core.serialization.string()),
     delta: core.serialization.string().optionalNullable(),
     type: core.serialization.stringLiteral("JSON"),
-    value: core.serialization.unknown(),
+    value: core.serialization.unknown().optionalNullable(),
 });
 
 export declare namespace WorkflowResultEventOutputDataJson {
@@ -28,6 +28,6 @@ export declare namespace WorkflowResultEventOutputDataJson {
         node_id: string;
         delta?: (string | null) | null;
         type: "JSON";
-        value?: unknown;
+        value?: (unknown | null) | null;
     }
 }
diff --git a/src/version.ts b/src/version.ts
index 68af0b5d1..65431a942 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const SDK_VERSION = "1.10.0";
+export const SDK_VERSION = "1.10.1";
diff --git a/yarn.lock b/yarn.lock
index a916b1135..9799f31b9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1023,7 +1023,7 @@ base64-js@^1.3.1:
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
   integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
 
-baseline-browser-mapping@^2.8.19:
+baseline-browser-mapping@^2.8.25:
   version "2.8.25"
   resolved "https://registry.yarnpkg.com/baseline-browser-mapping/-/baseline-browser-mapping-2.8.25.tgz#947dc6f81778e0fa0424a2ab9ea09a3033e71109"
   integrity sha512-2NovHVesVF5TXefsGX1yzx1xgr7+m9JQenvz6FQY3qd+YXkKkYiv+vTCc7OriP9mcDZpTC5mAOYN4ocd29+erA==
@@ -1044,14 +1044,14 @@ braces@^3.0.3:
     fill-range "^7.1.1"
 
 browserslist@^4.24.0, browserslist@^4.26.3:
-  version "4.27.0"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.27.0.tgz#755654744feae978fbb123718b2f139bc0fa6697"
-  integrity sha512-AXVQwdhot1eqLihwasPElhX2tAZiBjWdJ9i/Zcj2S6QYIjkx62OKSfnobkriB81C3l4w0rVy3Nt4jaTBltYEpw==
-  dependencies:
-    baseline-browser-mapping "^2.8.19"
-    caniuse-lite "^1.0.30001751"
-    electron-to-chromium "^1.5.238"
-    node-releases "^2.0.26"
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.28.0.tgz#9cefece0a386a17a3cd3d22ebf67b9deca1b5929"
+  integrity sha512-tbydkR/CxfMwelN0vwdP/pLkDwyAASZ+VfWm4EOwlB6SWhx1sYnWLqo8N5j0rAzPfzfRaxt0mM/4wPU/Su84RQ==
+  dependencies:
+    baseline-browser-mapping "^2.8.25"
+    caniuse-lite "^1.0.30001754"
+    electron-to-chromium "^1.5.249"
+    node-releases "^2.0.27"
     update-browserslist-db "^1.1.4"
 
 bs-logger@^0.2.6:
@@ -1112,7 +1112,7 @@ camelcase@^6.2.0:
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-6.3.0.tgz#5685b95eb209ac9c0c177467778c9c84df58ba9a"
   integrity sha512-Gmy6FhYlCY7uOElZUSbxo2UCDH8owEk996gkbrpsgGtrJLM3J7jGxl9Ic7Qwwj4ivOE5AWZWRMecDdF7hqGjFA==
 
-caniuse-lite@^1.0.30001751:
+caniuse-lite@^1.0.30001754:
   version "1.0.30001754"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001754.tgz#7758299d9a72cce4e6b038788a15b12b44002759"
   integrity sha512-x6OeBXueoAceOmotzx3PO4Zpt4rzpeIFsSr6AAePTZxSkXiYDUmpypEl7e2+8NCd9bD7bXjqyef8CJYPC1jfxg==
@@ -1299,10 +1299,10 @@ dunder-proto@^1.0.1:
     es-errors "^1.3.0"
     gopd "^1.2.0"
 
-electron-to-chromium@^1.5.238:
-  version "1.5.248"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.5.248.tgz#e69941494efbc69ebf2803517f4e85d016013d4b"
-  integrity sha512-zsur2yunphlyAO4gIubdJEXCK6KOVvtpiuDfCIqbM9FjcnMYiyn0ICa3hWfPr0nc41zcLWobgy1iL7VvoOyA2Q==
+electron-to-chromium@^1.5.249:
+  version "1.5.249"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.5.249.tgz#e4fc3a3e60bb347361e4e876bb31903a9132a447"
+  integrity sha512-5vcfL3BBe++qZ5kuFhD/p8WOM1N9m3nwvJPULJx+4xf2usSlZFJ0qoNYO2fOX4hi3ocuDcmDobtA+5SFr4OmBg==
 
 emittery@^0.13.1:
   version "0.13.1"
@@ -2388,7 +2388,7 @@ node-int64@^0.4.0:
   resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
   integrity sha512-O5lz91xSOeoXP6DulyHfllpq+Eg00MWitZIbtPfoSEvqIHdl5gfcY6hYzDWnj0qD5tz52PI08u9qUvSVeUBeHw==
 
-node-releases@^2.0.26:
+node-releases@^2.0.27:
   version "2.0.27"
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-2.0.27.tgz#eedca519205cf20f650f61d56b070db111231e4e"
   integrity sha512-nmh3lCkYZ3grZvqcCH+fjmQ7X+H0OeZgP40OierEaAptX4XofMh5kwNbWh7lBduUzCcV/8kZ+NDLCwm2iorIlA==