From dd613a884ba50123cfd0ebf84b9df30fa5b99523 Mon Sep 17 00:00:00 2001
From: Alexandre Daubois <alex.daubois@gmail.com>
Date: Tue, 10 Jan 2023 21:02:11 +0100
Subject: [PATCH] [DependencyInjection] Exclude referencing service (self) in
 `TaggedIterator`

---
 service_container/tags.rst | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/service_container/tags.rst b/service_container/tags.rst
index 24bb4784ce0..24fe85d4358 100644
--- a/service_container/tags.rst
+++ b/service_container/tags.rst
@@ -688,10 +688,20 @@ iterator, add the ``exclude`` option:
             ;
         };
 
+.. note::
+
+    In the case the referencing service is itself tagged with the tag being used in the tagged
+    iterator, it is automatically excluded from the injected iterable.
+
 .. versionadded:: 6.1
 
     The ``exclude`` option was introduced in Symfony 6.1.
 
+.. versionadded:: 6.3
+
+    The automatic exclusion of the referencing service in the injected iterable was
+    introduced in  Symfony 6.3.
+
 .. seealso::
 
     See also :doc:`tagged locator services </service_container/service_subscribers_locators>`