Jul 31, 2017
diff --git a/components/filesystem/lock_handler.rst b/components/filesystem/lock_handler.rst
 LockHandler
 ===========

 .. versionadded:: 3.4

    The ``LockHandler`` class has been deprecated in Symfony 3.4
    and it will be removed in Symfony 4.0. Use ``SemaphoreStore`` or
    ``FlockStore`` from the ``Lock`` component  instead.


 What is a Lock?
 ---------------

diff --git a/console/lockable_trait.rst b/console/lockable_trait.rst
    The ``LockableTrait`` was introduced in Symfony 3.2.

 A simple but effective way to prevent multiple executions of the same command in
 a single server is to use **file locks**. The Filesystem component provides a
 :doc:`LockHandler </components/filesystem/lock_handler>` class that eases the
 creation and release of these locks.
 a single server is to use **locks**. The Lock component provides a
 :ref:`SemaphoreStore <_lock-store-semaphore>` class and a
 :ref:`FlockStore <_lock-store-flock>` class that eases the creation and
 release of these locks.

 In addition, the Console component provides a PHP trait called ``LockableTrait``
 that adds two convenient methods to lock and release commands::
Original file line number	Diff line number	Diff line change
		@@ -1,6 +1,13 @@
		LockHandler
		===========

		.. versionadded:: 3.4

		The ``LockHandler`` class has been deprecated in Symfony 3.4
		and it will be removed in Symfony 4.0. Use ``SemaphoreStore`` or
		``FlockStore`` from the ``Lock`` component instead.


		What is a Lock?
		---------------

Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -5,9 +5,10 @@ Prevent Multiple Executions of a Console Command
		The ``LockableTrait`` was introduced in Symfony 3.2.

		A simple but effective way to prevent multiple executions of the same command in
		a single server is to use file locks. The Filesystem component provides a
		:doc:`LockHandler </components/filesystem/lock_handler>` class that eases the
		creation and release of these locks.
		a single server is to use locks. The Lock component provides a
		:ref:`SemaphoreStore <_lock-store-semaphore>` class and a
		:ref:`FlockStore <_lock-store-flock>` class that eases the creation and
		release of these locks.

		In addition, the Console component provides a PHP trait called ``LockableTrait``
		that adds two convenient methods to lock and release commands::
Expand Down