Docs: DOC-3526 - Context toolbar with position 'line' was not repositioning to the opposite side when overflowing the viewport

Author: kemister85

modules/ROOT/pages/8.7.0-release-notes.adoc

@@ -94,6 +94,13 @@ The following premium plugin updates were released alongside {productname} {rele
 
 // CCFR here.
 
+=== Context toolbar with position 'line' was not repositioning to the opposite side when overflowing the viewport
+// #TINY-14376
+
+Previously, a context toolbar configured with `position: 'line'`, such as a quickbar, was not repositioned when it overflowed the edge of the viewport. Under these conditions the toolbar could be cut off, which prevented users from clicking its buttons.
+
+In {productname} {release-version}, a context toolbar that uses `position: 'line'` now flips to the opposite side when there is not enough space. The toolbar remains fully visible and usable in constrained layouts.
+
 
 [[security-fixes]]
 == Security fixes