Add X-Ray to whats new (#27867)

* Add X-Ray to whats new

* Update docs/sources/guides/whats-new-in-v7-2.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Add missing titles

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

docs/sources/guides/whats-new-in-v7-2.md

@@ -32,6 +32,9 @@ The main highlights are:
   - [**Report time range**]({{< relref "#report-time-range" >}})
   - [**Report time range**]({{< relref "#report-time-range" >}})
   - [**Organization-wide report settings**]({{< relref "#organization-wide-report-settings" >}})
   - [**Organization-wide report settings**]({{< relref "#organization-wide-report-settings" >}})
   - [**Report grid layout**]({{< relref "#report-grid-layout" >}})
   - [**Report grid layout**]({{< relref "#report-grid-layout" >}})
+- [**What's new in other parts of the Grafana ecosystem**]({{< relref "#whats-new-in-other-parts-of-the-grafana-ecosystem">}})
+  - [**ADX (Azure Data Explorer) plugin**]({{< relref "#adx-azure-data-explorer-plugin">}})
+  - [**X-Ray data source plugin**]({{< relref "#x-ray-data-source-plugin" >}})
 
 
 ## New date formatting options added
 ## New date formatting options added
 
 
@@ -157,3 +160,7 @@ Check out [CHANGELOG.md](https://github.com/grafana/grafana/blob/master/CHANGELO
 In collaboration with Microsoft, we have improved the usability of our ADX datasource plugin by adding a visual query builder. The goal is to make it easier for users, regardless of their previous knowledge of writing KQL (Kusto Query Language) queries, to query and visualize their data.
 In collaboration with Microsoft, we have improved the usability of our ADX datasource plugin by adding a visual query builder. The goal is to make it easier for users, regardless of their previous knowledge of writing KQL (Kusto Query Language) queries, to query and visualize their data.
 
 
 {{< docs-imagebox img="/img/docs/v72/adx-ds.png" max-width="800px" caption="ADX visual query builder" >}}
 {{< docs-imagebox img="/img/docs/v72/adx-ds.png" max-width="800px" caption="ADX visual query builder" >}}
+
+### X-Ray data source plugin
+
+We are pleased to announce our very first version of our data source plugin for AWS X-Ray. You can use this plugin to visualize traces, look at analytics tables, and see insight summaries. For more information, refer to the [X-Ray data source](https://grafana.com/grafana/plugins/grafana-x-ray-datasource) plugin page.