diff --git a/packages/google-cloud-language/CHANGELOG.md b/packages/google-cloud-language/CHANGELOG.md
index 4263c9b9fe9..fcc29d307fa 100644
--- a/packages/google-cloud-language/CHANGELOG.md
+++ b/packages/google-cloud-language/CHANGELOG.md
@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/language?activeTab=versions
 
+## [3.1.0](https://www.github.com/googleapis/nodejs-language/compare/v3.0.0...v3.1.0) (2019-06-05)
+
+
+### Features
+
+* support apiEndpoint override in client constructor ([#256](https://www.github.com/googleapis/nodejs-language/issues/256)) ([48ac8fd](https://www.github.com/googleapis/nodejs-language/commit/48ac8fd))
+
 ## [3.0.0](https://www.github.com/googleapis/nodejs-language/compare/v2.1.0...v3.0.0) (2019-05-20)
 
 
diff --git a/packages/google-cloud-language/package.json b/packages/google-cloud-language/package.json
index 758078494ac..d371c66c29b 100644
--- a/packages/google-cloud-language/package.json
+++ b/packages/google-cloud-language/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/language",
   "description": "Google Cloud Natural Language API client for Node.js",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "license": "Apache-2.0",
   "author": "Google Inc",
   "engines": {
diff --git a/packages/google-cloud-language/samples/package.json b/packages/google-cloud-language/samples/package.json
index 19bd7f56e2c..b0c2fcb3080 100644
--- a/packages/google-cloud-language/samples/package.json
+++ b/packages/google-cloud-language/samples/package.json
@@ -17,7 +17,7 @@
   "dependencies": {
     "@google-cloud/automl": "^1.0.0",
     "mathjs": "^5.1.0",
-    "@google-cloud/language": "^3.0.0",
+    "@google-cloud/language": "^3.1.0",
     "@google-cloud/storage": "^2.0.0",
     "yargs": "^13.0.0"
   },