docs(): updated changelog

CHANGELOG.md

@@ -8,8 +8,10 @@
 * **Theme**: Add default theme to config file [#5011](https://github.com/grafana/grafana/pull/5011)
 * **Page Footer**: Added page footer with links to docs, shows Grafana version and info if new version is available, closes [#4889](https://github.com/grafana/grafana/pull/4889)
 
-# 3.0.4 Patch release (unreleased)
+# 3.0.4 Patch release (2016-05-25)
+* **Panel**: Fixed blank dashboard issue when switching to other dashboard while in fullscreen edit mode, fixes [#5163](https://github.com/grafana/grafana/pull/5163)
 * **Templating**: Fixed issue with nested multi select variables and cascading and updating child variable selection state, fixes [#4861](https://github.com/grafana/grafana/pull/4861)
+* **Templating**: Fixed issue with using templated data source in another template variable query, fixes [#5165](https://github.com/grafana/grafana/pull/5165)
 * **Singlestat gauge**: Fixed issue with gauge render position, fixes [#5143](https://github.com/grafana/grafana/pull/5143)
 * **Home dashboard**: Fixes broken home dashboard api, fixes [#5167](https://github.com/grafana/grafana/issues/5167)