--- class-wp-media-list-table.php	2017-03-09 19:34:41.304621517 +0530
+++ class-wp-media-list-table-new.php	2017-03-09 19:37:54.876618924 +0530
@@ -131,6 +131,20 @@
 			);
 		}
 
+		/* New filter Attached added to dropdown */
+
+		$type_links['attached'] = '<option value="attached"' . ( $this->attached ? ' selected="selected"' : '' ) . '>' . __( 'Attached' ) . '</option>';
+
+		if ( $this->is_trash || ( defined( 'MEDIA_TRASH') && MEDIA_TRASH ) ) {
+			$type_links['trash'] = sprintf(
+				'<option value="trash"%s>%s</option>',
+				selected( 'trash' === $filter, true, false ),
+				_x( 'Trash', 'attachment filter' )
+			);
+		}
+
+		/* Ends Attached filter */
+
 		return $type_links;
 	}