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diff --git a/web/modules/contrib/devel/src/Routing/RouteSubscriber.php b/web/modules/contrib/devel/src/Routing/RouteSubscriber.php
new file mode 100644
index 000000000..e8ea49b9f
--- /dev/null
+++ b/web/modules/contrib/devel/src/Routing/RouteSubscriber.php
@@ -0,0 +1,156 @@
+<?php
+
+namespace Drupal\devel\Routing;
+
+use Drupal\Core\Entity\EntityTypeInterface;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Routing\RouteSubscriberBase;
+use Drupal\Core\Routing\RoutingEvents;
+use Symfony\Component\Routing\Route;
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * Subscriber for Devel routes.
+ *
+ * @see \Drupal\devel\Controller\EntityDebugController
+ * @see \Drupal\devel\Plugin\Derivative\DevelLocalTask
+ */
+class RouteSubscriber extends RouteSubscriberBase {
+
+  /**
+   * The entity type manager service.
+   *
+   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
+   */
+  protected $entityTypeManager;
+
+  /**
+   * Constructs a new RouteSubscriber object.
+   *
+   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_manager
+   *   The entity type manager.
+   */
+  public function __construct(EntityTypeManagerInterface $entity_manager) {
+    $this->entityTypeManager = $entity_manager;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function alterRoutes(RouteCollection $collection) {
+    foreach ($this->entityTypeManager->getDefinitions() as $entity_type_id => $entity_type) {
+      if ($route = $this->getEntityLoadRoute($entity_type)) {
+        $collection->add("entity.$entity_type_id.devel_load", $route);
+      }
+      if ($route = $this->getEntityRenderRoute($entity_type)) {
+        $collection->add("entity.$entity_type_id.devel_render", $route);
+      }
+      if ($route = $this->getEntityTypeDefinitionRoute($entity_type)) {
+        $collection->add("entity.$entity_type_id.devel_definition", $route);
+      }
+    }
+  }
+
+  /**
+   * Gets the entity load route.
+   *
+   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
+   *   The entity type.
+   *
+   * @return \Symfony\Component\Routing\Route|null
+   *   The generated route, if available.
+   */
+  protected function getEntityLoadRoute(EntityTypeInterface $entity_type) {
+    if ($devel_load = $entity_type->getLinkTemplate('devel-load')) {
+      $entity_type_id = $entity_type->id();
+      $route = new Route($devel_load);
+      $route
+        ->addDefaults([
+          '_controller' => '\Drupal\devel\Controller\EntityDebugController::entityLoad',
+          '_title' => 'Devel Load',
+        ])
+        ->addRequirements([
+          '_permission' => 'access devel information',
+        ])
+        ->setOption('_admin_route', TRUE)
+        ->setOption('_devel_entity_type_id', $entity_type_id)
+        ->setOption('parameters', [
+          $entity_type_id => ['type' => 'entity:' . $entity_type_id],
+        ]);
+
+      return $route;
+    }
+  }
+
+  /**
+   * Gets the entity render route.
+   *
+   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
+   *   The entity type.
+   *
+   * @return \Symfony\Component\Routing\Route|null
+   *   The generated route, if available.
+   */
+  protected function getEntityRenderRoute(EntityTypeInterface $entity_type) {
+    if ($devel_render = $entity_type->getLinkTemplate('devel-render')) {
+      $entity_type_id = $entity_type->id();
+      $route = new Route($devel_render);
+      $route
+        ->addDefaults([
+          '_controller' => '\Drupal\devel\Controller\EntityDebugController::entityRender',
+          '_title' => 'Devel Render',
+        ])
+        ->addRequirements([
+          '_permission' => 'access devel information'
+        ])
+        ->setOption('_admin_route', TRUE)
+        ->setOption('_devel_entity_type_id', $entity_type_id)
+        ->setOption('parameters', [
+          $entity_type_id => ['type' => 'entity:' . $entity_type_id],
+        ]);
+
+      return $route;
+    }
+  }
+
+  /**
+   * Gets the entity type definition route.
+   *
+   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
+   *   The entity type.
+   *
+   * @return \Symfony\Component\Routing\Route|null
+   *   The generated route, if available.
+   */
+  protected function getEntityTypeDefinitionRoute(EntityTypeInterface $entity_type) {
+    if ($devel_definition = $entity_type->getLinkTemplate('devel-definition')) {
+      $entity_type_id = $entity_type->id();
+      $route = new Route($devel_definition);
+      $route
+        ->addDefaults([
+          '_controller' => '\Drupal\devel\Controller\EntityDebugController::entityTypeDefinition',
+          '_title' => 'Entity type definition',
+        ])
+        ->addRequirements([
+          '_permission' => 'access devel information'
+        ])
+        ->setOption('_admin_route', TRUE)
+        ->setOption('_devel_entity_type_id', $entity_type_id)
+        ->setOption('parameters', [
+          $entity_type_id => ['type' => 'entity:' . $entity_type_id],
+        ]);
+
+      return $route;
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function getSubscribedEvents() {
+    $events = parent::getSubscribedEvents();
+    $events[RoutingEvents::ALTER] = ['onAlterRoutes', 100];
+    return $events;
+  }
+
+}