@@ -77,11 +77,8 @@ so Symfony doesn't try to get/set its value from the related entity::
 'constraints' => [
 new File([
 'maxSize' => '1024k',
-'mimeTypes' => [
-'application/pdf',
-'application/x-pdf',
-],
-'mimeTypesMessage' => 'Please upload a valid PDF document',
+'extensions' => ['pdf'],
+'extensionsMessage' => 'Please upload a valid PDF document',
 ])
 ],
 ])

@@ -501,7 +501,7 @@ following method to the ``ProductRepository`` class::
 }
 }
 
-This will *still* return an array of ``Product`` objects. But now, when you call
+This will *still* return a ``Product`` object. But now, when you call
 ``$product->getCategory()`` and use that data, no second query is made.
 
 Now, you can use this method in your controller to query for a ``Product``

@@ -304,23 +304,6 @@ listener in the Symfony application by creating a new service for it and
 
 .. configuration-block::
 
-.. code-block:: php-attributes
-
-// src/EventListener/SearchIndexer.php
-namespace App\EventListener;
-
-use Doctrine\Bundle\DoctrineBundle\Attribute\AsDoctrineListener;
-use Doctrine\ORM\Event\PostPersistEventArgs;
-
-#[AsDoctrineListener('postPersist'/*, 500, 'default'*/)]
-class SearchIndexer
-{
-public function postPersist(PostPersistEventArgs $event): void
-{
-// ...
-}
-}
-
 .. code-block:: yaml
 
 # config/services.yaml

@@ -1447,7 +1447,7 @@ RabbitMQ. Install it by running:
 
 $ composer require symfony/amqp-messenger
 
-The AMQP transport DSN may looks like this:
+The AMQP transport DSN may look like this:
 
 .. code-block:: env
 

@@ -146,7 +146,8 @@ The WebLink component provides the following Twig functions to send those hints:
 * ``prefetch()``: "identifies a resource that might be required by the next
 navigation, and that the user agent *should* fetch, such that the user agent
 can deliver a faster response once the resource is requested in the future".
-* ``prerender()``: "identifies a resource that might be required by the next
+* ``prerender()``: " **deprecated** and superseded by the `Speculation Rules API`_,
+identifies a resource that might be required by the next
 navigation, and that the user agent *should* fetch and execute, such that the
 user agent can deliver a faster response once the resource is requested later".
 
@@ -206,3 +207,4 @@ You can also add links to the HTTP response directly from controllers and servic
 .. _`Akamai`: https://http2.akamai.com/
 .. _`link defined in the HTML specification`: https://html.spec.whatwg.org/dev/links.html#linkTypes
 .. _`PSR-13`: https://www.php-fig.org/psr/psr-13/
+.. _`Speculation Rules API`: https://developer.mozilla.org/docs/Web/API/Speculation_Rules_API