diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53ae6f77..b62633ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,19 @@
 
 [1]: https://www.npmjs.com/package/PACKAGE NAME?activeTab=versions
 
+## [4.2.0](https://github.com/googleapis/nodejs-dlp/compare/v4.1.1...v4.2.0) (2022-09-22)
+
+
+### Features
+
+* Add Deidentify action ([#742](https://github.com/googleapis/nodejs-dlp/issues/742)) ([27bb912](https://github.com/googleapis/nodejs-dlp/commit/27bb91296c3a685f4e5edb470517d6c44ebd3801))
+
+
+### Bug Fixes
+
+* Do not import the whole google-gax from proto JS ([#1553](https://github.com/googleapis/nodejs-dlp/issues/1553)) ([#741](https://github.com/googleapis/nodejs-dlp/issues/741)) ([655d6af](https://github.com/googleapis/nodejs-dlp/commit/655d6af3f4ea5e4cac3d4a9f72b9181076699084))
+* Preserve default values in x-goog-request-params header ([#746](https://github.com/googleapis/nodejs-dlp/issues/746)) ([7c53b9f](https://github.com/googleapis/nodejs-dlp/commit/7c53b9fb61d90cbc3e592070fcf577289d54ba21))
+
 ## [4.1.1](https://github.com/googleapis/nodejs-dlp/compare/v4.1.0...v4.1.1) (2022-08-23)
 
 
diff --git a/package.json b/package.json
index 4638e76d..7b5e8abd 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/dlp",
   "description": "DLP API client for Node.js",
-  "version": "4.1.1",
+  "version": "4.2.0",
   "license": "Apache-2.0",
   "author": "Google Inc",
   "engines": {
diff --git a/samples/generated/v2/snippet_metadata.google.privacy.dlp.v2.json b/samples/generated/v2/snippet_metadata.google.privacy.dlp.v2.json
index 3ac6c502..394368f3 100644
--- a/samples/generated/v2/snippet_metadata.google.privacy.dlp.v2.json
+++ b/samples/generated/v2/snippet_metadata.google.privacy.dlp.v2.json
@@ -1,7 +1,7 @@
 {
     "clientLibrary": {
         "name": "nodejs-dlp",
-        "version": "4.1.1",
+        "version": "4.2.0",
         "language": "TYPESCRIPT",
         "apis": [
             {
diff --git a/samples/package.json b/samples/package.json
index bf6de354..c8777681 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -15,7 +15,7 @@
     "test": "mocha system-test/*.test.js --timeout=600000"
   },
   "dependencies": {
-    "@google-cloud/dlp": "^4.1.1",
+    "@google-cloud/dlp": "^4.2.0",
     "@google-cloud/pubsub": "^3.0.0",
     "mime": "^3.0.0",
     "yargs": "^16.0.0"