+
+Upgrading from 2.1.x to 2.1.y
+-----------------------------
+
+Upgrade on a dedicated web server
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+In order to upgrade your wallabag installation and get the last version, run the following command in you wallabag folder:
+
+::
+
+ make update
+
+Upgrade on a shared hosting
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Backup your ``app/config/parameters.yml`` file.
+
+Download the last release of wallabag:
+
+.. code-block:: bash
+
+ wget http://wllbg.org/latest-v2-package && tar xvf latest-v2-package
+
+You will find the `md5 hash of the latest package on our website <https://www.wallabag.org/pages/download-wallabag.html>`_.
+
+Extract the archive in your wallabag folder and replace ``app/config/parameters.yml`` with yours.
+
+Please check that your ``app/config/parameters.yml`` contains all the required parameters. You can find `here a documentation about parameters <http://doc.wallabag.org/en/master/user/parameters.html>`_.
+
+If you use SQLite, you must also copy your ``data/`` folder inside the new installation.
+
+Empty ``var/cache`` folder.
+
+From wallabag 1.x
+-----------------
+
+There is no automatic script to update from wallabag 1.x to wallabag 2.x. You need to:
+
+- export your data
+- install wallabag 2.x (`read the installation documentation <http://doc.wallabag.org/en/master/user/installation.html>`_ )
+- import data in this fresh installation (`read the import documentation <http://doc.wallabag.org/en/master/user/import.html>`_ )