RN v2

Author: MikhailAf

docs/release-notes/v1.60-v1.69.md

@@ -106,12 +106,20 @@ New Data classes were introduced:
 
 ### Samples
 
-Do not create 4 samples
-Sample deletion removed from GUI
-Single sample deletion
+* Starting with this release, creating a Study no longer automatically creates four empty Sample entries. Instead, use the **Add Samples** button to upload a Samples metadata file.
+
+![Add Samples](../user-guide/doc-odm-user-guide/doc-odm-user-guide/images/add-samples-button.png)
+
+* Sample deletion is no longer available via the GUI. Instead, a new option is available to delete a single Sample object via the **manageData** endpoint.
+
+![Single Sample deletion](../user-guide/doc-odm-user-guide/doc-odm-user-guide/images/sample-object-deletion.png)
 
 ### Templates
 
+Starting with this release, the Template Editor includes a new feature to view the list of Studies that use the template you’re viewing. In the new Study Browser window, you’ll see the list of Studies available to you.
+
+![Template applied](../user-guide/doc-odm-user-guide/doc-odm-user-guide/images/template-applied-to-studies.png)
+
 ### Preview PDF attachments
 
 * **Preview PDFs directly from ME**: Attachments with filenames ending in **`.pdf`** can now be previewed from the attachment list.
@@ -129,6 +137,8 @@ Single sample deletion
 
 ### Metadata validity facet
 
+A new default facet has been added to filter Studies by **valid** or **invalid** metadata, validated against the applied template. Metadata is considered **invalid** if at least one field is invalid in any Study entity.
+
 ![Validity Facet](../user-guide/doc-odm-user-guide/doc-odm-user-guide/images/validity-facet.png)
 
 ### Key security improvements