DOC-2578: Fixed CSS Bundling for Skin UI Content CSS.

Author: kemister85

modules/ROOT/pages/7.6.0-release-notes.adoc

@@ -183,6 +183,18 @@ Previously, there was an issue where changes to the row type in numbered tables
 
 In {productname} {release-version}, this issue has been resolved by removing the restriction on changing the row type from a `+contentEditable="false"+` cell. As a result, changes to the row type are now correctly applied.
 
+== Fixed CSS Bundling for Skin UI Content CSS
+
+// #TINY-11558
+
+In self-hosted React setups, image resize handles were not displayed when using bundled {productname} editors. This issue impacted the usability of features such as image resizing.
+
+The root cause was identified as a misconfiguration in the `stylesheetLoader`, which incorrectly checked for the `content/default/content.css` stylesheet instead of the required `ui/default/content.css`. As a result, bundled editors failed to load the necessary styles, causing the resize handles to remain hidden.
+
+This issue affected {productname} versions earlier than 7.1.0.
+
+{prodcutname} {release-version} resolves this issue by updating the `stylesheetLoader` to correctly load the `ui/default/content.css` stylesheet, ensuring that image resize handles are displayed as expected.
+
 
 [[security-fixes]]
 == Security fixes