diff --git a/src/Symfony/Component/EventDispatcher/DependencyInjection/RegisterListenersPass.php b/src/Symfony/Component/EventDispatcher/DependencyInjection/RegisterListenersPass.php
index 29a76bbc74b09..a870b7e3562a4 100644
--- a/src/Symfony/Component/EventDispatcher/DependencyInjection/RegisterListenersPass.php
+++ b/src/Symfony/Component/EventDispatcher/DependencyInjection/RegisterListenersPass.php
@@ -27,6 +27,7 @@ class RegisterListenersPass implements CompilerPassInterface
 {
     private array $hotPathEvents = [];
     private array $noPreloadEvents = [];
+    private array $deprecatedEvents = [];
 
     /**
      * @return $this
@@ -48,6 +49,13 @@ public function setNoPreloadEvents(array $noPreloadEvents): static
         return $this;
     }
 
+    public function addDeprecatedEvent(string $event, string $package, string $version, string $message, mixed ...$args): static
+    {
+        $this->deprecatedEvents[$event] = ['package' => $package, 'version' => $version, 'message' => $message, 'args' => $args];
+
+        return $this;
+    }
+
     public function process(ContainerBuilder $container): void
     {
         if (!$container->hasDefinition('event_dispatcher') && !$container->hasAlias('event_dispatcher')) {
@@ -107,6 +115,10 @@ public function process(ContainerBuilder $container): void
                 } elseif (isset($this->noPreloadEvents[$event['event']])) {
                     ++$noPreload;
                 }
+
+                if (isset($this->deprecatedEvents[$event['event']])) {
+                    trigger_deprecation(...array_values($this->deprecatedEvents[$event['event']]));
+                }
             }
 
             if ($noPreload && \count($events) === $noPreload) {
@@ -158,6 +170,10 @@ public function process(ContainerBuilder $container): void
                 } elseif (isset($this->noPreloadEvents[$args[0]])) {
                     ++$noPreload;
                 }
+
+                if (isset($this->deprecatedEvents[$args[0]])) {
+                    trigger_deprecation(...array_values($this->deprecatedEvents[$args[0]]));
+                }
             }
             if ($noPreload && \count($extractingDispatcher->listeners) === $noPreload) {
                 $container->getDefinition($id)->addTag('container.no_preload');
diff --git a/src/Symfony/Component/EventDispatcher/EventDispatcher.php b/src/Symfony/Component/EventDispatcher/EventDispatcher.php
index 65d862637423c..d5255c8aea0b7 100644
--- a/src/Symfony/Component/EventDispatcher/EventDispatcher.php
+++ b/src/Symfony/Component/EventDispatcher/EventDispatcher.php
@@ -34,12 +34,14 @@ class EventDispatcher implements EventDispatcherInterface
     private array $listeners = [];
     private array $sorted = [];
     private array $optimized;
+    private array $deprecated;
 
-    public function __construct()
+    public function __construct(array $deprecated = [])
     {
         if (__CLASS__ === static::class) {
             $this->optimized = [];
         }
+        $this->deprecated = $deprecated;
     }
 
     public function dispatch(object $event, string $eventName = null): object
@@ -125,6 +127,10 @@ public function hasListeners(string $eventName = null): bool
 
     public function addListener(string $eventName, callable|array $listener, int $priority = 0): void
     {
+        if (isset($this->deprecated[$eventName])) {
+            trigger_deprecation(...array_values($this->deprecated[$eventName]));
+        }
+
         $this->listeners[$eventName][$priority][] = $listener;
         unset($this->sorted[$eventName], $this->optimized[$eventName]);
     }
diff --git a/src/Symfony/Component/EventDispatcher/Tests/DependencyInjection/RegisterListenersPassTest.php b/src/Symfony/Component/EventDispatcher/Tests/DependencyInjection/RegisterListenersPassTest.php
index c18d863a98c12..ec7113a164693 100644
--- a/src/Symfony/Component/EventDispatcher/Tests/DependencyInjection/RegisterListenersPassTest.php
+++ b/src/Symfony/Component/EventDispatcher/Tests/DependencyInjection/RegisterListenersPassTest.php
@@ -12,6 +12,7 @@
 namespace Symfony\Component\EventDispatcher\Tests\DependencyInjection;
 
 use PHPUnit\Framework\TestCase;
+use Symfony\Bridge\PhpUnit\ExpectDeprecationTrait;
 use Symfony\Component\DependencyInjection\Argument\ServiceClosureArgument;
 use Symfony\Component\DependencyInjection\ChildDefinition;
 use Symfony\Component\DependencyInjection\Compiler\AttributeAutoconfigurationPass;
@@ -22,6 +23,7 @@
 use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
 use Symfony\Component\EventDispatcher\DependencyInjection\AddEventAliasesPass;
 use Symfony\Component\EventDispatcher\DependencyInjection\RegisterListenersPass;
+use Symfony\Component\EventDispatcher\EventDispatcher;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\EventDispatcher\Tests\Fixtures\CustomEvent;
 use Symfony\Component\EventDispatcher\Tests\Fixtures\TaggedInvokableListener;
@@ -29,6 +31,8 @@
 
 class RegisterListenersPassTest extends TestCase
 {
+    use ExpectDeprecationTrait;
+
     /**
      * Tests that event subscribers not implementing EventSubscriberInterface
      * trigger an exception.
@@ -503,6 +507,26 @@ public function testOmitEventNameOnSubscriber()
         ];
         $this->assertEquals($expectedCalls, $definition->getMethodCalls());
     }
+
+    /**
+     * @group legacy
+     */
+    public function testEventDeprecations()
+    {
+        $container = new ContainerBuilder();
+        $pass = new RegisterListenersPass();
+        $pass->addDeprecatedEvent('event', 'symfony/event-dispatcher', '7.1', 'Event is deprecated');
+
+        $container->addCompilerPass($pass);
+        $container->register('event_dispatcher', EventDispatcher::class);
+        $container->register('listener', Event::class)
+            ->setPublic(true)
+            ->addTag('kernel.event_listener', ['event' => 'event'])
+        ;
+
+        $this->expectDeprecation('Since symfony/event-dispatcher 7.1: Event is deprecated');
+        $container->compile();
+    }
 }
 
 class SubscriberService implements EventSubscriberInterface