Upgrade procedure : move it in another page to be clearer

source/releasenotes/index.rst

@@ -70,7 +70,8 @@ New Features
   `Groups (#1180) <https://projects.xivo.solutions/issues/1180>`_,
   `Queues (#1181) <https://projects.xivo.solutions/issues/1181>`_,
   `Forward messages (#1182) <https://projects.xivo.solutions/issues/1182>`_)
-* CTI transfer handling: CTI transfer was rewritten to no longer use DTMF
+* CTI transfer handling: CTI transfer was rewritten to no longer use asterisk features code to be able to configure 
+  your XiVO with directmedia and RFC2833,
 * :ref:`login_pause_funckeys` are now synchronized with CC applications,
 * Yealink T4XS family support (see :ref:`devices_releasenotes`)
 
@@ -120,46 +121,13 @@ Behavior Changes
        To customize port, you must also edit the *ports* section in the :file:`/etc/docker/compose/docker-xivocc.yml` file.
 
 
-Upgrade from Five
------------------
-
-In this sections are listed the manual steps to do after migration from Five to Polaris.
-
-
-On XiVO PBX
-^^^^^^^^^^^
-
-* Accept new cel.conf: if you are asked by ``xivo-upgrade`` installer, you must choose to replace the ``cel.conf`` file or ensure
-  that its content correspond to these :ref:`defaults <cel>`.
-
-* Finish to remove xivo-ctid-ng and xivo-websocketd::
-  
-   apt-get purge xivo-websocketd xivo-ctid-ng
-
-* Add `writetimeout` parameter to the the :file:`/etc/asterisk/manager.d/02-xivocc.conf` file:
-     
-      .. code-block:: bash
-        :emphasize-lines: 7
-     
-        [xuc]
-        secret = ...
-        deny = ...
-        permit = ...
-        read = ...
-        write = ...
-        writetimeout = 10000
-
-* Upgrade your Snom plugin: you **MUST** update your Snom phones with the new plugin version to be able to use CTI Transfer (Web Assistant or CCAgent).
-
-
-On XiVO CC
-^^^^^^^^^^
+Upgrade
+-------
 
-* Update new fingerboard::
+.. toctree::
+   :maxdepth: 2
 
-   xivocc-dcomp stop fingerboard
-   docker rm xivocc_fingerboard_1
-   xivocc-dcomp up -d fingerboard
+   upgrade_from_five_to_polaris
 
 
 Features & bugfixes list

source/releasenotes/upgrade_from_five_to_polaris.rst

+***********************
+Upgrade Five to Polaris
+***********************
+
+In this section is listed the manual steps to do when migrating from Five to Polaris.
+
+
+Before upgrade
+==============
+
+On XiVO PBX
+-----------
+
+...
+
+On XiVO CC
+----------
+
+Remove apt source list file::
+
+ rm /etc/apt/sources.list.d/xivo-solutions.list
+
+Add new list file::
+
+ echo "deb http://mirror.xivo.solutions/debian xivo-polaris main" > /etc/apt/sources.list.d/xivo.list
+
+
+After Upgrade
+=============
+
+On XiVO PBX
+-----------
+
+* Accept new cel.conf: if you are asked by ``xivo-upgrade`` installer, you must choose to replace the ``cel.conf`` file or ensure
+  that its content correspond to these :ref:`defaults <cel>`.
+
+* Finish to remove xivo-ctid-ng and xivo-websocketd::
+  
+   apt-get purge xivo-websocketd xivo-ctid-ng
+
+* Add `writetimeout` parameter to the the :file:`/etc/asterisk/manager.d/02-xivocc.conf` file:
+
+      .. code-block:: bash
+        :emphasize-lines: 7
+     
+        [xuc]
+        secret = ...
+        deny = ...
+        permit = ...
+        read = ...
+        write = ...
+        writetimeout = 10000
+
+* Upgrade your Snom plugin: you **MUST** update your Snom phones with the new plugin version to be able to use CTI Transfer (Web Assistant or CCAgent).
+
+
+On XiVO CC
+----------
+
+* Update new fingerboard::
+
+   xivocc-dcomp stop fingerboard
+   docker rm xivocc_fingerboard_1
+   xivocc-dcomp up -d fingerboard
+