Routing: add "versionadded" for the "_fragment" parameter

alexislefebvre · alexislefebvre · commit 0791e48ad8f5 · 2016-08-29T21:52:50.000+02:00
diff --git a/routing.rst b/routing.rst
@@ -465,7 +465,7 @@ Special Routing Parameters
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 As you've seen, each routing parameter or default value is eventually available
-as an argument in the controller method. Additionally, there are three parameters
+as an argument in the controller method. Additionally, there are four parameters
 that are special: each adds a unique piece of functionality inside your application:
 
 ``_controller``
@@ -476,6 +476,10 @@ that are special: each adds a unique piece of functionality inside your applicat
     Used to set the request format (:ref:`read more <routing-format-param>`).
 
 ``_fragment``
+
+ .. versionadded:: 3.2
+    The ``_fragment`` parameter was introduced in Symfony 3.2.
+
     Used to set the fragment identifier, the optional last part of a URL that
     starts with a ``#`` character and is used to identify a portion of a document.
 
