diff --git a/CHANGELOG.md b/CHANGELOG.md
index 72d00d9f5..7efd2e833 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [4.5.0](https://github.com/googleapis/gapic-generator-typescript/compare/v4.4.2...v4.5.0) (2024-03-21)
+
+
+### Features
+
+* Support GOOGLE_CLOUD_UNIVERSE_DOMAIN environment variable ([#1558](https://github.com/googleapis/gapic-generator-typescript/issues/1558)) ([884b02e](https://github.com/googleapis/gapic-generator-typescript/commit/884b02e8e1340faf7911b7ea17b5aed135a363db))
+
 ## [4.4.2](https://github.com/googleapis/gapic-generator-typescript/compare/v4.4.1...v4.4.2) (2024-02-23)
 
 
diff --git a/package-lock.json b/package-lock.json
index c997bddc8..f37ed9cb0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@google-cloud/gapic-generator",
-  "version": "4.4.2",
+  "version": "4.5.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@google-cloud/gapic-generator",
-      "version": "4.4.2",
+      "version": "4.5.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@types/js-yaml": "^4.0.9",
diff --git a/package.json b/package.json
index 67f1ae63b..f0981951c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/gapic-generator",
-  "version": "4.4.2",
+  "version": "4.5.0",
   "type": "module",
   "description": "Google API Client Library Generator for TypeScript, written in TypeScript.",
   "homepage": "https://github.com/googleapis/gapic-generator-typescript#readme",