Upgrade to rc5

kirby/config/sections/fields.php

@@ -41,25 +41,15 @@ return [
             }
 
             return $fields;
-        },
+        }
+    ],
+    'methods' => [
         'errors' => function () {
             return $this->form->errors();
-        },
-        'data' => function () {
-            $values = $this->form->values();
-
-            if (is_a($this->model, 'Kirby\Cms\Page') === true || is_a($this->model, 'Kirby\Cms\Site') === true) {
-                // the title should never be updated directly via
-                // fields section to avoid conflicts with the rename dialog
-                unset($values['title']);
-            }
-
-            return $values;
         }
     ],
     'toArray' => function () {
         return [
-            'errors' => $this->errors,
             'fields' => $this->fields,
         ];
     }

kirby/config/sections/files.php

@@ -72,7 +72,7 @@ return [
                     'template' => $this->template
                 ]);
 
-                return $file->blueprint()->accept()['mime'] ?? '*';
+                return $file->blueprint()->acceptMime();
             }
 
             return null;
@@ -84,12 +84,12 @@ return [
             $files = $this->parent->files()->template($this->template);
 
             // filter out all protected files
-            $files = $files->filterBy('isReadable', true);
+            $files = $files->filter('isReadable', true);
 
             if ($this->sortBy) {
-                $files = $files->sortBy(...$files::sortArgs($this->sortBy));
-            } elseif ($this->sortable === true) {
-                $files = $files->sortBy('sort', 'asc', 'filename', 'asc');
+                $files = $files->sort(...$files::sortArgs($this->sortBy));
+            } else {
+                $files = $files->sort('sort', 'asc', 'filename', 'asc');
             }
 
             // flip
@@ -206,13 +206,15 @@ return [
                 $multiple = true;
             }
 
+            $template = $this->template === 'default' ? null : $this->template;
+
             return [
                 'accept'     => $this->accept,
                 'multiple'   => $multiple,
                 'max'        => $max,
                 'api'        => $this->parent->apiUrl(true) . '/files',
                 'attributes' => array_filter([
-                    'template' => $this->template
+                    'template' => $template
                 ])
             ];
         }

kirby/config/sections/pages.php

@@ -126,7 +126,7 @@ return [
 
             // sort
             if ($this->sortBy) {
-                $pages = $pages->sortBy(...$pages::sortArgs($this->sortBy));
+                $pages = $pages->sort(...$pages::sortArgs($this->sortBy));
             }
 
             // flip
@@ -165,7 +165,9 @@ return [
                     'status'      => $item->status(),
                     'permissions' => [
                         'sort'         => $permissions->can('sort'),
-                        'changeStatus' => $permissions->can('changeStatus')
+                        'changeSlug'   => $permissions->can('changeSlug'),
+                        'changeStatus' => $permissions->can('changeStatus'),
+                        'changeTitle'  => $permissions->can('changeTitle')
                     ]
                 ];
             }