Updated what's new article

docs/sources/guides/whats-new-in-v6-0.md

@@ -26,6 +26,7 @@ The main highlights are:
 - [Google Stackdriver Datasource]({{< relref "#google-stackdriver-datasource" >}}) is out of beta and is officially released.
 - [Azure Monitor]({{< relref "#azure-monitor-datasource" >}}) plugin is ported from being an external plugin to being a core datasource
 - [React Plugin]({{< relref "#react-panels-query-editors" >}}) support enables an easier way to build plugins.
+- [Named Colors]({{< relref "#named-colors" >}}) in our new improved color picker.
 
 ## Explore
 
@@ -110,6 +111,7 @@ source** plugins can be written in React using our published `@grafana/ui` sdk l
 will be shared closer to or just after release.
 
 {{< docs-imagebox img="/img/docs/v60/react_panels.png" max-width="600px" caption="React Panel" >}}
+<br />
 
 ### Google Stackdriver Datasource
 
@@ -134,11 +136,23 @@ If you are using `Auth proxy` for authentication the session storage will still
 
 This release will force all users to log in again since their previous token is not valid anymore.
 
+### Named Colors
+
+{{< docs-imagebox img="/img/docs/v60/named_colors.png" max-width="400px" class="docs-image--right" caption="Named Colors" >}}
+
+We have updated the color picker to show named colors and primary colors. We hope this will improve accessibility and
+helps making colors more consistent across dashboards. We hope to do more in this color picker in the future, like show
+colors used in the dashboard.
+
+Named colors also enables Grafana to adapt colors to the current theme.
+
+<div class="clearfix"></div>
+
 ### Other features
 
 - The ElasticSearch datasource now supports [bucket script pipeline aggregations](https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-pipeline-bucket-script-aggregation.html). This gives the ability to do per bucket computations like the difference or ratio between two metrics.
-
 - Support for Google Hangouts Chat alert notifications
+- New built in template variables for the current time range in `$__from` and `$__to`
 
 ## Changelog