From 06427eb621f2730314312b39d95c8eab78f27df3 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Fri, 20 Apr 2018 18:55:28 +0200
Subject: [PATCH 1/2] Add doc for framework.cache.pools.tags

---
 reference/configuration/framework.rst | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/reference/configuration/framework.rst b/reference/configuration/framework.rst
index 12c2d4bfe19..1223b7cf99b 100644
--- a/reference/configuration/framework.rst
+++ b/reference/configuration/framework.rst
@@ -128,6 +128,7 @@ Configuration
         * :ref:`name <reference-cache-pools-name>`
             * `adapter`_
             * `public`_
+            * `tags`_
             * `default_lifetime`_
             * `provider`_
             * `clearer`_
@@ -1873,6 +1874,14 @@ public
 
 Whether your service should be public or not.
 
+tags
+""""
+
+**type**: ``boolean`` | ``string`` **default**: ``null``
+
+Whether your service should be able to handle tags or not.
+Can also be the service id of another cache pool where tags will be stored.
+
 default_lifetime
 """"""""""""""""
 

From 08c570279d75dba7be783f5bc45dcfccba0a73e0 Mon Sep 17 00:00:00 2001
From: Javier Eguiluz <javier.eguiluz@gmail.com>
Date: Mon, 4 Jun 2018 10:10:38 +0200
Subject: [PATCH 2/2] Added the versionadded directive

---
 reference/configuration/framework.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/reference/configuration/framework.rst b/reference/configuration/framework.rst
index 1223b7cf99b..36b25ef35af 100644
--- a/reference/configuration/framework.rst
+++ b/reference/configuration/framework.rst
@@ -1879,6 +1879,9 @@ tags
 
 **type**: ``boolean`` | ``string`` **default**: ``null``
 
+.. versionadded:: 4.2
+    The ``tags`` option was introduced in Symfony 4.2.
+
 Whether your service should be able to handle tags or not.
 Can also be the service id of another cache pool where tags will be stored.