[symfony#2548] Removing some more 2.1 references

weaverryan · weaverryan · commit bf1e0640d63c · 2013-05-03T22:38:49.000-06:00
diff --git a/book/internals.rst b/book/internals.rst
@@ -367,9 +367,6 @@ The ``FrameworkBundle`` registers several listeners:
 ``kernel.terminate`` Event
 ..........................
 
-.. versionadded:: 2.1
-    The ``kernel.terminate`` event is new since Symfony 2.1.
-
 The purpose of this event is to perform "heavier" tasks after the response
 was already served to the client.
 
diff --git a/book/routing.rst b/book/routing.rst
@@ -788,7 +788,7 @@ a slash. URLs matching this route might look like:
 .. note::
 
     Sometimes you want to make certain parts of your routes globally configurable.
-    Symfony2.1 provides you with a way to do this by leveraging service container
+    Symfony provides you with a way to do this by leveraging service container
     parameters. Read more about this in ":doc:`/cookbook/routing/service_container_parameters`.
 
 Special Routing Parameters
diff --git a/components/config/definition.rst b/components/config/definition.rst
@@ -100,7 +100,7 @@ node definition. Node type are available for:
 * scalar
 * boolean
 * array
-* enum (new in 2.1)
+* enum
 * integer (new in 2.2)
 * float (new in 2.2)
 * variable (no validation)
diff --git a/components/filesystem.rst b/components/filesystem.rst
@@ -230,11 +230,4 @@ Whenever something wrong happens, an exception implementing
 :class:`Symfony\\Component\\Filesystem\\Exception\\ExceptionInterface` is
 thrown.
 
-.. note::
-
-    Prior to version 2.1, :method:`Symfony\\Component\\Filesystem\\Filesystem::mkdir`
-    returned a boolean and did not throw exceptions. As of 2.1, a
-    :class:`Symfony\\Component\\Filesystem\\Exception\\IOException` is
-    thrown if a directory creation fails.
-
 .. _`Packagist`: https://packagist.org/packages/symfony/filesystem
diff --git a/components/http_foundation/session_configuration.rst b/components/http_foundation/session_configuration.rst
@@ -221,7 +221,7 @@ PHP 5.4 compatibility
 ~~~~~~~~~~~~~~~~~~~~~
 
 Since PHP 5.4.0, :phpclass:`SessionHandler` and :phpclass:`SessionHandlerInterface`
-are available. Symfony 2.1 provides forward compatibility for the :phpclass:`SessionHandlerInterface`
+are available. Symfony provides forward compatibility for the :phpclass:`SessionHandlerInterface`
 so it can be used under PHP 5.3. This greatly improves inter-operability with other
 libraries.
 
diff --git a/reference/constraints/UniqueEntity.rst b/reference/constraints/UniqueEntity.rst
@@ -147,9 +147,6 @@ The name of the repository method to use for making the query to determine the
 uniqueness. If it's left blank, the ``findBy`` method will be used. This
 method should return a countable result.
 
-.. versionadded:: 2.1
-    The ``ignoreNull`` option was added in Symfony 2.1.
-
 ignoreNull
 ~~~~~~~~~~
 
