* **Cloudwatch**: Make it possible to specify access and secret key on the data source config page [#6697](https://github.com/grafana/grafana/issues/6697)
* **Table**: Added Hidden Column Style for Table Panel [#5677](https://github.com/grafana/grafana/pull/5677)
+# 4.0.2 (unreleased)
+* **Alerting**: Add alert message to webhook notifications [#6807](https://github.com/grafana/grafana/issues/6807)
bergquist