diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index a25d1bc..5677a32 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.15.0"
+  ".": "1.16.0"
 }
diff --git a/.stats.yml b/.stats.yml
index 104433a..59d6b2e 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
-configured_endpoints: 29
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/arcade-ai%2Farcade-engine-4dc4e58ef402ce5362e0a8988b3928a8bfa0d5ba847f7ad8b14226a0cf282f28.yml
-openapi_spec_hash: fb72b9121306240c419669a3d42e45f6
-config_hash: 70cdb57c982c578d1961657c07b8b397
+configured_endpoints: 30
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/arcade-ai%2Farcade-engine-7ecb40b6650ff002eed02efd1b59c630abe1fb9eb70c9c916c15b115260e5003.yml
+openapi_spec_hash: 2e5c04d1a50afcd0bdbd9737cec227c9
+config_hash: b31a3f1bbe9abcc7bb144942d88ad1b6
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 810f135..c4669ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,25 @@
 # Changelog
 
+## 1.16.0 (2025-12-13)
+
+Full Changelog: [v1.15.0...v1.16.0](https://github.com/ArcadeAI/arcade-js/compare/v1.15.0...v1.16.0)
+
+### Features
+
+* **api:** api update ([b7ca2d2](https://github.com/ArcadeAI/arcade-js/commit/b7ca2d24fa2454a3ee1451728261ac716be89f12))
+
+
+### Bug Fixes
+
+* **mcp:** correct code tool API endpoint ([fc6bf5a](https://github.com/ArcadeAI/arcade-js/commit/fc6bf5a6ca643e49747cf4ce663493f7bcd42ff4))
+* **mcp:** return correct lines on typescript errors ([d9e2e83](https://github.com/ArcadeAI/arcade-js/commit/d9e2e8373bccfaf57fd379b305ed6b01629d02a0))
+
+
+### Chores
+
+* **internal:** codegen related update ([b0959a9](https://github.com/ArcadeAI/arcade-js/commit/b0959a9b2c05d9343e6eb34e86d007b47913ec25))
+* **internal:** codegen related update ([ca10d38](https://github.com/ArcadeAI/arcade-js/commit/ca10d381ea557762282aa9441b070a7abdfa9e2d))
+
 ## 1.15.0 (2025-12-08)
 
 Full Changelog: [v1.14.0...v1.15.0](https://github.com/ArcadeAI/arcade-js/compare/v1.14.0...v1.15.0)
diff --git a/api.md b/api.md
index f9bb2b6..753db04 100644
--- a/api.md
+++ b/api.md
@@ -45,6 +45,7 @@ Types:
 
 Methods:
 
+- <code title="post /v1/admin/secrets/{secret_key}">client.admin.secrets.<a href="./src/resources/admin/secrets.ts">create</a>(secretKey, { ...params }) -> SecretResponse</code>
 - <code title="get /v1/admin/secrets">client.admin.secrets.<a href="./src/resources/admin/secrets.ts">list</a>() -> SecretListResponse</code>
 - <code title="delete /v1/admin/secrets/{secret_id}">client.admin.secrets.<a href="./src/resources/admin/secrets.ts">delete</a>(secretId) -> void</code>
 
diff --git a/package.json b/package.json
index 3d0d4e6..2a410b9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@arcadeai/arcadejs",
-  "version": "1.15.0",
+  "version": "1.16.0",
   "description": "The official TypeScript library for the Arcade API",
   "author": "Arcade <dev@arcade.dev>",
   "types": "dist/index.d.ts",
diff --git a/src/resources/admin/admin.ts b/src/resources/admin/admin.ts
index d1285d9..c1c15cf 100644
--- a/src/resources/admin/admin.ts
+++ b/src/resources/admin/admin.ts
@@ -12,7 +12,7 @@ import {
   AuthProviders,
 } from './auth-providers';
 import * as SecretsAPI from './secrets';
-import { SecretListResponse, SecretResponse, Secrets } from './secrets';
+import { SecretCreateParams, SecretListResponse, SecretResponse, Secrets } from './secrets';
 import * as UserConnectionsAPI from './user-connections';
 import {
   UserConnectionListParams,
@@ -54,5 +54,6 @@ export declare namespace Admin {
     Secrets as Secrets,
     type SecretResponse as SecretResponse,
     type SecretListResponse as SecretListResponse,
+    type SecretCreateParams as SecretCreateParams,
   };
 }
diff --git a/src/resources/admin/index.ts b/src/resources/admin/index.ts
index e53c667..e55b32d 100644
--- a/src/resources/admin/index.ts
+++ b/src/resources/admin/index.ts
@@ -10,7 +10,7 @@ export {
   type AuthProviderCreateParams,
   type AuthProviderPatchParams,
 } from './auth-providers';
-export { Secrets, type SecretResponse, type SecretListResponse } from './secrets';
+export { Secrets, type SecretResponse, type SecretListResponse, type SecretCreateParams } from './secrets';
 export {
   UserConnectionResponsesOffsetPage,
   UserConnections,
diff --git a/src/resources/admin/secrets.ts b/src/resources/admin/secrets.ts
index ec5cdc9..b5a085a 100644
--- a/src/resources/admin/secrets.ts
+++ b/src/resources/admin/secrets.ts
@@ -4,6 +4,17 @@ import { APIResource } from '../../resource';
 import * as Core from '../../core';
 
 export class Secrets extends APIResource {
+  /**
+   * Create or update a secret
+   */
+  create(
+    secretKey: string,
+    body: SecretCreateParams,
+    options?: Core.RequestOptions,
+  ): Core.APIPromise<SecretResponse> {
+    return this._client.post(`/v1/admin/secrets/${secretKey}`, { body, ...options });
+  }
+
   /**
    * List all secrets that are visible to the caller
    */
@@ -60,6 +71,16 @@ export interface SecretListResponse {
   total_count?: number;
 }
 
+export interface SecretCreateParams {
+  value: string;
+
+  description?: string;
+}
+
 export declare namespace Secrets {
-  export { type SecretResponse as SecretResponse, type SecretListResponse as SecretListResponse };
+  export {
+    type SecretResponse as SecretResponse,
+    type SecretListResponse as SecretListResponse,
+    type SecretCreateParams as SecretCreateParams,
+  };
 }
diff --git a/src/version.ts b/src/version.ts
index 3bddfe0..b94d5b1 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '1.15.0'; // x-release-please-version
+export const VERSION = '1.16.0'; // x-release-please-version
diff --git a/tests/api-resources/admin/secrets.test.ts b/tests/api-resources/admin/secrets.test.ts
index 3e175e8..9909857 100644
--- a/tests/api-resources/admin/secrets.test.ts
+++ b/tests/api-resources/admin/secrets.test.ts
@@ -9,6 +9,24 @@ const client = new Arcade({
 });
 
 describe('resource secrets', () => {
+  test('create: only required params', async () => {
+    const responsePromise = client.admin.secrets.create('secret_key', { value: 'value' });
+    const rawResponse = await responsePromise.asResponse();
+    expect(rawResponse).toBeInstanceOf(Response);
+    const response = await responsePromise;
+    expect(response).not.toBeInstanceOf(Response);
+    const dataAndResponse = await responsePromise.withResponse();
+    expect(dataAndResponse.data).toBe(response);
+    expect(dataAndResponse.response).toBe(rawResponse);
+  });
+
+  test('create: required and optional params', async () => {
+    const response = await client.admin.secrets.create('secret_key', {
+      value: 'value',
+      description: 'description',
+    });
+  });
+
   test('list', async () => {
     const responsePromise = client.admin.secrets.list();
     const rawResponse = await responsePromise.asResponse();