diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..f41b543
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,6 @@
+## 4.0.0 (2018-08-28)
+
+- **[Breaking change]** Update supported Node version to Node 6. The support
+  policy is to target maintained Node versions.
+- **[Fix]** Update dependencies, remove deprecated dependencies
+- **[Internal]** Create `CHANGELOG.md`
diff --git a/package.json b/package.json
index 72dd64b..b87c944 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "gulp-livereload",
   "description": "Gulp plugin for livereload.",
-  "version": "3.8.1",
+  "version": "4.0.0",
   "main": "./index.js",
   "scripts": {
     "test": "mocha"