diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 50f27d174637774b3a1b870abf1eacda6f6ca79f_LmdpdGxhYi1jaS55bWw=..ed97d0d6c4ce97428d9ed37088335ae85b57e72f_LmdpdGxhYi1jaS55bWw= 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,3 +1,3 @@
 include:
   - project: xcg/ci-templates
-    file: /odoo/13.0/gitlab-ci.yaml
+    file: /odoo/11.0/gitlab-ci.yaml
diff --git a/NEWS.rst b/NEWS.rst
index 50f27d174637774b3a1b870abf1eacda6f6ca79f_TkVXUy5yc3Q=..ed97d0d6c4ce97428d9ed37088335ae85b57e72f_TkVXUy5yc3Q= 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -2,6 +2,6 @@
 Changelog
 =========
 
-13.0.1.0.0
+11.0.1.0.0
 ----------
 
@@ -6,3 +6,3 @@
 ----------
 
-Initial version.
+Port to Odoo 11.0 - TG-1249.
diff --git a/README.rst b/README.rst
index 50f27d174637774b3a1b870abf1eacda6f6ca79f_UkVBRE1FLnJzdA==..ed97d0d6c4ce97428d9ed37088335ae85b57e72f_UkVBRE1FLnJzdA== 100644
--- a/README.rst
+++ b/README.rst
@@ -3,7 +3,7 @@
 =======
 
 .. |coverage| image:: .badges/coverage.svg
-    :target: https://orus.io/xcg/odoo-modules/version/-/pipelines?ref=branch/13.0
+    :target: https://orus.io/xcg/odoo-modules/version/-/pipelines?ref=branch/11.0
     :alt: Coverage report
 .. the image is updated by the CI when building the documentation
 .. |pylint| image:: .badges/pylint.svg
@@ -7,7 +7,7 @@
     :alt: Coverage report
 .. the image is updated by the CI when building the documentation
 .. |pylint| image:: .badges/pylint.svg
-    :target: https://orus.io/xcg/odoo-modules/version/-/pipelines?ref=branch/13.0
+    :target: https://orus.io/xcg/odoo-modules/version/-/pipelines?ref=branch/11.0
     :alt: pylint score
 .. |maturity| image:: .badges/maturity.svg
     :target: https://odoo-community.org/page/development-status
@@ -26,4 +26,4 @@
 
 This module display a version number on all pages.
 
-Reuse AGPL-3 code from `smile_upgrade <https://github.com/Smile-SA/odoo_addons/tree/13.0/smile_upgrade>`_ and inspired by `camptocamp_tools <https://github.com/camptocamp/odoo-tools/blob/15.0/camptocamp_tools/controllers/camptocamp_version.py>`_.
+Reuse AGPL-3 code from `smile_upgrade <https://github.com/Smile-SA/odoo_addons/tree/11.0/smile_upgrade>`_ and inspired by `camptocamp_tools <https://github.com/camptocamp/odoo-tools/blob/15.0/camptocamp_tools/controllers/camptocamp_version.py>`_.
diff --git a/__manifest__.py b/__manifest__.py
index 50f27d174637774b3a1b870abf1eacda6f6ca79f_X19tYW5pZmVzdF9fLnB5..ed97d0d6c4ce97428d9ed37088335ae85b57e72f_X19tYW5pZmVzdF9fLnB5 100644
--- a/__manifest__.py
+++ b/__manifest__.py
@@ -21,7 +21,7 @@
 {
     "name": "Version",
     "license": "AGPL-3",
-    "version": "13.0.1.0.0",
+    "version": "11.0.1.0.0",
     "category": "Technical",
     "author": ["Smile", "XCG Consulting"],
     "website": "https://odoo.consulting/",
diff --git a/static/src/js/code_version.js b/static/src/js/code_version.js
index 50f27d174637774b3a1b870abf1eacda6f6ca79f_c3RhdGljL3NyYy9qcy9jb2RlX3ZlcnNpb24uanM=..ed97d0d6c4ce97428d9ed37088335ae85b57e72f_c3RhdGljL3NyYy9qcy9jb2RlX3ZlcnNpb24uanM= 100644
--- a/static/src/js/code_version.js
+++ b/static/src/js/code_version.js
@@ -4,7 +4,7 @@
     var rpc = require("web.rpc");
     var SystrayMenu = require("web.SystrayMenu");
     var Widget = require("web.Widget");
-    const config = require("web.config");
+    var session = require("web.session");
 
     var DisplayCodeVersion = Widget.extend({
         template: "DisplayCodeVersion",
@@ -15,7 +15,7 @@
                 method: "get_value",
             }).then(function (code_version_tuple) {
                 self.$(".code_version").html(code_version_tuple[0]);
-                if (config.isDebug()) {
+                if (session.debug) {
                     self.$(".code_version_title").attr("title", code_version_tuple[1]);
                 }
             });
diff --git a/static/src/xml/code_version.xml b/static/src/xml/code_version.xml
index 50f27d174637774b3a1b870abf1eacda6f6ca79f_c3RhdGljL3NyYy94bWwvY29kZV92ZXJzaW9uLnhtbA==..ed97d0d6c4ce97428d9ed37088335ae85b57e72f_c3RhdGljL3NyYy94bWwvY29kZV92ZXJzaW9uLnhtbA== 100644
--- a/static/src/xml/code_version.xml
+++ b/static/src/xml/code_version.xml
@@ -2,12 +2,7 @@
 <templates>
     <t t-name="DisplayCodeVersion">
         <li>
-            <a
-                class="o-no-caret code_version_title"
-                href="#"
-                role="status"
-                title="Version"
-            >
+            <a class="code_version_title" href="#" role="status" title="Version">
                 <i class="fa fa-code-fork" aria-label="Version" />
                 <span class="code_version" />
             </a>