diff --git a/core/includes/menu.inc b/core/includes/menu.inc
index 3b444e7..565cc39 100644
--- a/core/includes/menu.inc
+++ b/core/includes/menu.inc
@@ -2323,6 +2323,7 @@ function menu_get_local_actions() {
       '#access' => $action_router_item['access'],
     );
   }
+  uasort($links['actions'], 'element_sort');
   return $links['actions'];
 }
 
diff --git a/core/modules/block/block.routing.yml b/core/modules/block/block.routing.yml
index 6e7e12d..b79ea9f 100644
--- a/core/modules/block/block.routing.yml
+++ b/core/modules/block/block.routing.yml
@@ -8,7 +8,7 @@ block_admin_block_delete:
 block_admin_edit:
   pattern: '/admin/structure/block/manage/{block}'
   defaults:
-    _entity_form: 'block.default'
+    _entity_form: 'block.edit'
   requirements:
     _entity_access: 'block.update'
 
diff --git a/core/modules/block/lib/Drupal/block/BlockFormController.php b/core/modules/block/lib/Drupal/block/BlockFormController.php
index ed8f28b..1ed42c6 100644
--- a/core/modules/block/lib/Drupal/block/BlockFormController.php
+++ b/core/modules/block/lib/Drupal/block/BlockFormController.php
@@ -339,7 +339,26 @@ public function submit(array $form, array &$form_state) {
     // Save the settings of the plugin.
     $entity->save();
 
-    drupal_set_message($this->t('The block configuration has been saved.'));
+    if ($this->operation == 'add') {
+      $theme = $this->entity->get('theme');
+      $regions = system_region_list($theme);
+      $region = $this->entity->get('region');
+      $themes = list_themes();
+      if (isset($regions[$region])) {
+        drupal_set_message($this->t("Block placed in @theme's %region region.", array(
+          '@theme' => $themes[$theme]->info['name'],
+          '%region' => $regions[$region],
+        )));
+      }
+      else {
+        drupal_set_message($this->t('Block added to @theme but not placed in a region.', array(
+          '@theme' => $themes[$theme]->info['name'],
+        )));
+      }
+    }
+    else {
+      drupal_set_message($this->t('The block configuration has been saved.'));
+    }
     Cache::invalidateTags(array('content' => TRUE));
     $form_state['redirect'] = array('admin/structure/block/list/' . $form_state['values']['theme'], array(
       'query' => array('block-placement' => drupal_html_class($this->entity->id())),
diff --git a/core/modules/block/lib/Drupal/block/Controller/BlockAddController.php b/core/modules/block/lib/Drupal/block/Controller/BlockAddController.php
index 9e0c7c2..0eff3da 100644
--- a/core/modules/block/lib/Drupal/block/Controller/BlockAddController.php
+++ b/core/modules/block/lib/Drupal/block/Controller/BlockAddController.php
@@ -30,7 +30,7 @@ public function blockAddConfigureForm($plugin_id, $theme) {
     // Create a block entity.
     $entity = $this->entityManager()->getStorageController('block')->create(array('plugin' => $plugin_id, 'theme' => $theme));
 
-    return $this->entityManager()->getForm($entity);
+    return $this->entityManager()->getForm($entity, 'add');
   }
 
 }
diff --git a/core/modules/block/lib/Drupal/block/Entity/Block.php b/core/modules/block/lib/Drupal/block/Entity/Block.php
index e465455..c5c41ab 100644
--- a/core/modules/block/lib/Drupal/block/Entity/Block.php
+++ b/core/modules/block/lib/Drupal/block/Entity/Block.php
@@ -27,7 +27,8 @@
  *     "render" = "Drupal\block\BlockRenderController",
  *     "list" = "Drupal\block\BlockListController",
  *     "form" = {
- *       "default" = "Drupal\block\BlockFormController",
+ *       "add" = "Drupal\block\BlockFormController",
+ *       "edit" = "Drupal\block\BlockFormController",
  *       "delete" = "Drupal\block\Form\BlockDeleteForm"
  *     }
  *   },
diff --git a/core/modules/block/lib/Drupal/block/Tests/BlockTest.php b/core/modules/block/lib/Drupal/block/Tests/BlockTest.php
index e90e407..fb2689c 100644
--- a/core/modules/block/lib/Drupal/block/Tests/BlockTest.php
+++ b/core/modules/block/lib/Drupal/block/Tests/BlockTest.php
@@ -41,7 +41,7 @@ function testBlockVisibility() {
     $edit['visibility[path][pages]'] = 'user*';
     $edit['visibility[role][roles][' . DRUPAL_AUTHENTICATED_RID . ']'] = TRUE;
     $this->drupalPost('admin/structure/block/add/' . $block_name . '/' . $default_theme, $edit, t('Save block'));
-    $this->assertText('The block configuration has been saved.', 'Block was saved');
+    $this->assertRaw(t("Block placed in @theme's %region region.", array('@theme' => 'Stark', '%region' => 'Left sidebar')), 'Block was saved');
 
     $this->drupalGet('');
     $this->assertText($title, 'Block was displayed on the front page.');
@@ -81,7 +81,7 @@ function testBlockVisibilityListedEmpty() {
     // Set the block to be hidden on any user path, and to be shown only to
     // authenticated users.
     $this->drupalPost('admin/structure/block/add/' . $block_name . '/' . $default_theme, $edit, t('Save block'));
-    $this->assertText('The block configuration has been saved.', 'Block was saved');
+    $this->assertRaw(t("Block placed in @theme's %region region.", array('@theme' => 'Stark', '%region' => 'Left sidebar')), 'Block was saved');
 
     $this->drupalGet('user');
     $this->assertNoText($title, 'Block was not displayed according to block visibility rules.');
@@ -109,7 +109,7 @@ function testBlock() {
 
     // Set block title to confirm that interface works and override any custom titles.
     $this->drupalPost('admin/structure/block/add/' . $block['id'] . '/' . $block['theme'], array('settings[label]' => $block['settings[label]'], 'machine_name' => $block['machine_name'], 'region' => $block['region']), t('Save block'));
-    $this->assertText(t('The block configuration has been saved.'), 'Block title set.');
+    $this->assertRaw(t("Block placed in @theme's %region region.", array('@theme' => 'Stark', '%region' => 'Header')), 'Block title set.');
     // Check to see if the block was created by checking its configuration.
     $instance = entity_load('block', $block['theme'] . '.' . $block['machine_name']);
 
@@ -151,6 +151,7 @@ public function testBlockThemeSelector() {
     // Enable all themes.
     theme_enable(array('bartik', 'seven'));
     $theme_settings = $this->container->get('config.factory')->get('system.theme');
+    $themes = list_themes();
     foreach (array('bartik', 'stark', 'seven') as $theme) {
       // Select the 'Powered by Drupal' block to be placed.
       $block = array();
@@ -158,7 +159,7 @@ public function testBlockThemeSelector() {
       $block['theme'] = $theme;
       $block['region'] = 'content';
       $this->drupalPost('admin/structure/block/add/system_powered_by_block', $block, t('Save block'));
-      $this->assertText(t('The block configuration has been saved.'));
+      $this->assertRaw(t("Block placed in @theme's %region region.", array('@theme' => $themes[$theme]->info['name'], '%region' => 'Content')));
       $this->assertUrl('admin/structure/block/list/' . $theme . '?block-placement=' . drupal_html_class($theme . ':' . $block['machine_name']));
 
       // Set the default theme and ensure the block is placed.
@@ -185,7 +186,7 @@ function testHideBlockTitle() {
       'settings[label]' => $title,
     );
     $this->drupalPost('admin/structure/block/add/' . $block_name . '/' . $default_theme, $edit, t('Save block'));
-    $this->assertText('The block configuration has been saved.', 'Block was saved');
+    $this->assertRaw(t("Block placed in @theme's %region region.", array('@theme' => 'Stark', '%region' => 'Left sidebar')), 'Block was saved');
 
     $this->drupalGet('user');
     $this->assertText($title, 'Block title was displayed by default.');
@@ -326,7 +327,7 @@ function testBlockModuleDisable() {
       'region' => 'sidebar_first',
     );
     $this->drupalPost('admin/structure/block/add/system_powered_by_block/stark', $edit, t('Save block'));
-    $this->assertText(t('The block configuration has been saved.'));
+    $this->assertRaw(t("Block placed in @theme's %region region.", array('@theme' => 'Stark', '%region' => 'Left sidebar')));
     $this->assertText($edit['settings[label]']);
 
     // Update the weight of a block.
diff --git a/core/modules/menu/lib/Drupal/menu/Tests/MenuBlockTest.php b/core/modules/menu/lib/Drupal/menu/Tests/MenuBlockTest.php
index 59c9c26..7dfe802 100644
--- a/core/modules/menu/lib/Drupal/menu/Tests/MenuBlockTest.php
+++ b/core/modules/menu/lib/Drupal/menu/Tests/MenuBlockTest.php
@@ -48,8 +48,14 @@ public function testMenuBlockPlacement() {
     $menu_edit_url = $this->getUrl();
     $this->clickLink(t('Place block'));
     $this->drupalPost(NULL, array(), t('Save block'));
-    $this->assertText(t('The block configuration has been saved.'));
+    // Assert that the message acknowledged that no region was specified.
+    $this->assertRaw(t('Block added to @theme but not placed in a region.', array('@theme' => 'Stark')));
     $this->assertUrl($menu_edit_url, array(), 'After saving the block, the redirect is back to the menu edit page.');
+
+    $this->clickLink(t('Place block'));
+    $this->drupalPost(NULL, array('region' => 'content'), t('Save block'));
+    // Verify the message displayed when a valid region was chosen.
+    $this->assertRaw(t("Block placed in @theme's %region region.", array('@theme' => 'Stark', '%region' => 'Content')));
   }
 
 }
diff --git a/core/modules/menu/menu.module b/core/modules/menu/menu.module
index f748175..2a0dace 100644
--- a/core/modules/menu/menu.module
+++ b/core/modules/menu/menu.module
@@ -43,8 +43,14 @@ function menu_help($path, $arg) {
       $output .= '<dd>' . t('After you have created a menu, you must enable and position the associated block on the <a href="@blocks">Blocks administration page</a>.', array('@blocks' => url('admin/structure/block'))) . '</dd>';
       $output .= '</dl>';
       return $output;
+
     case 'admin/structure/menu/add':
       return '<p>' . t('You can enable the newly-created block for this menu on the <a href="@blocks">Blocks administration page</a>.', array('@blocks' => url('admin/structure/block'))) . '</p>';
+
+    case 'admin/structure/menu/manage/%':
+      $output = '';
+      $output .= '<p>' . t('On this page you can rename the menu and reorder or edit existing menu links. In addition, links are provided to add a new menu link, or place a block for this menu in any theme.') . '</p>';
+      return $output;
   }
   if ($path == 'admin/structure/menu' && module_exists('block')) {
     return '<p>' . t('Each menu has a corresponding block that is managed on the <a href="@blocks">Blocks administration page</a>.', array('@blocks' => url('admin/structure/block'))) . '</p>';
@@ -142,6 +148,7 @@ function menu_menu_local_tasks(&$data, $router_item, $root_path) {
       $data['actions'][$path] = array(
         '#theme' => 'menu_local_action',
         '#link' => $item,
+        '#weight' => 100,
       );
     }
   }