Add changelog for 2.1.0-beta.3

Author: SpaceK33z

CHANGELOG.md

@@ -1,4 +1,17 @@
-# 2.0 (unreleased)
+
+# 2.x (unreleased)
+
+## 2.1.0-beta.3
+
+- **Breaking change:** removed overriding `output.path` to `"/"` in the webpack config when using the CLI ([#337](https://github.com/webpack/webpack-dev-server/issues/337)).
+- **Breaking change:** removed `contentBase` as a proxy feature (deprecated since 1.x).
+- Limit websocket retries when the server can't be reached ([#589](https://github.com/webpack/webpack-dev-server/issues/589)).
+- Improve detection for getting the server URL in the client ([#496](https://github.com/webpack/webpack-dev-server/issues/496)).
+- Add `clientLogLevel` (`--clientLogLevel` for CI) option. It controls the log messages shown in the browser. Available levels are `error`, `warning`, `info` or `none` ([#579](https://github.com/webpack/webpack-dev-server/issues/579)).
+- Allow using no content base with the `--no-content-base` flag (previously it always defaulted to the working directory).
+- Use stronger certs for the `https` modus, to prevent browsers from complaining about it ([#572](https://github.com/webpack/webpack-dev-server/issues/572)).
+
+## Before 2.1.0-beta.3
 
 - Only compatible with webpack v2.
 - Add compatibility for web workers (#298).