diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 8f3e0a49..b4e9013b 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.15.0"
+  ".": "0.16.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b521c5bf..dcee84ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.16.0](https://github.com/googleapis/nodejs-agentplatform/compare/v0.15.0...v0.16.0) (2026-10-20)
+
+
+### Features
+
+* update discovery doc ([5d773b4](https://github.com/googleapis/nodejs-agentplatform/commit/5d773b4dfaa69ade86554dd0c7a601bea8c82a03))
+
 ## [0.15.0](https://github.com/googleapis/nodejs-agentplatform/compare/v0.14.0...v0.15.0) (2026-10-14)
 
 
diff --git a/package.json b/package.json
index fb8451da..26e2f113 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/agentplatform",
   "description": "Vertex Generative AI client for Node.js",
-  "version": "0.15.0",
+  "version": "0.16.0",
   "license": "Apache-2.0",
   "author": "Google LLC",
   "engines": {
diff --git a/src/client.ts b/src/client.ts
index e9450cc3..04d7c2f7 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -10,7 +10,7 @@ import {Sandboxes} from './sandboxes';
 import {Skills} from './skills';
 import {Prompts} from './prompts';
 
-export const SDK_VERSION = '0.15.0';  // x-release-please-version
+export const SDK_VERSION = '0.16.0';  // x-release-please-version
 
 let agentEnginesInternalWarned = false;