changelog: add 5.4.4 release

CHANGELOG.md

@@ -306,6 +306,10 @@
 * **Text Panel**: The text panel does no longer by default allow unsantizied HTML. [#4117](https://github.com/grafana/grafana/issues/4117). This means that if you have text panels with scripts tags they will no longer work as before. To enable unsafe javascript execution in text panels enable the settings `disable_sanitize_html` under the section `[panels]` in your Grafana ini file, or set env variable  `GF_PANELS_DISABLE_SANITIZE_HTML=true`.
 * **Dashboard**: Panel property `minSpan` replaced by `maxPerRow`. Dashboard migration will automatically migrate all dashboard panels using the `minSpan` property to the new `maxPerRow` property [#12991](https://github.com/grafana/grafana/pull/12991)
 
+# 5.4.4 (2019-04-29)
+
+* **Security**: Urgent security patch release. Please read more in our [blog](https://grafana.com/blog/2019/04/29/grafana-5.4.4-and-6.1.6-released-with-important-security-fix/)
+
 # 5.4.3 (2019-01-14)
 
 ### Tech