diff --git a/addons/web/controllers/main.py b/addons/web/controllers/main.py
index 44e6bca6e4d..f0f455be1e3 100644
--- a/addons/web/controllers/main.py
+++ b/addons/web/controllers/main.py
@@ -513,6 +513,13 @@ def binary_content(xmlid=None, model='ir.attachment', id=None, field='datas', un
 
     return (status, headers, content)
 
+def db_info():
+    version_info = openerp.service.common.exp_version()
+    return {
+        'server_version': version_info.get('server_version'),
+        'server_version_info': version_info.get('server_version_info'),
+    }
+
 #----------------------------------------------------------
 # OpenERP Web web Controllers
 #----------------------------------------------------------
@@ -533,7 +540,7 @@ class Home(http.Controller):
 
         request.uid = request.session.uid
         menu_data = request.registry['ir.ui.menu'].load_menus(request.cr, request.uid, request.debug, context=request.context)
-        return request.render('web.webclient_bootstrap', qcontext={'menu_data': menu_data})
+        return request.render('web.webclient_bootstrap', qcontext={'menu_data': menu_data, 'db_info': json.dumps(db_info())})
 
     @http.route('/web/dbredirect', type='http', auth="none")
     def web_db_redirect(self, redirect='/', **kw):
diff --git a/addons/web/static/src/js/boot.js b/addons/web/static/src/js/boot.js
index 65cf45827a0..77115499b46 100644
--- a/addons/web/static/src/js/boot.js
+++ b/addons/web/static/src/js/boot.js
@@ -51,7 +51,6 @@
         testing: typeof QUnit === "object",
         debug: debug,
         remaining_jobs: jobs,
-        version: "community",
 
         __DEBUG__: {
             get_dependencies: function (name, transitive) {
diff --git a/addons/web/views/webclient_templates.xml b/addons/web/views/webclient_templates.xml
index 2f066dc7c30..f0e455e95ce 100644
--- a/addons/web/views/webclient_templates.xml
+++ b/addons/web/views/webclient_templates.xml
@@ -308,6 +308,7 @@
                             require('web.core').csrf_token = token;
                             require('qweb').default_dict.csrf_token = token;
                         });
+                        odoo.db_info = <t t-raw="db_info"/>;
                     </script>
                     <t t-call-assets="web.assets_backend"/>
                     &lt;!--[if lte IE 9]&gt; <link rel="stylesheet" href="/web/static/src/css/ie.css"/> &lt;![endif]--&gt;
diff --git a/addons/web_planner/static/src/js/web_planner_common.js b/addons/web_planner/static/src/js/web_planner_common.js
index 58b2a72518a..f322c3a39ad 100644
--- a/addons/web_planner/static/src/js/web_planner_common.js
+++ b/addons/web_planner/static/src/js/web_planner_common.js
@@ -417,29 +417,41 @@ var PlannerHelpMixin = {
 
         var menu = $(ev.currentTarget).data('menu');
         if (menu === 'about') {
-            var self = this;
-            self.rpc("/web/webclient/version_info", {}).done(function(res) {
-                var $help = $(QWeb.render("PlannerLauncher.about", {version_info: res}));
-                $help.find('a.oe_activate_debug_mode').click(function (e) {
-                    e.preventDefault();
-                    window.location = $.param.querystring( window.location.href, 'debug');
+            if (!odoo.db_info) {
+                var self = this;
+                this.rpc("/web/webclient/version_info", {}).done(function(db_info) {
+                    self.on_menu_help_about(db_info);
                 });
-                new Dialog(this, {
-                    size: 'medium',
-                    dialogClass: 'o_act_window',
-                    title: _t("About"),
-                    $content: $help
-                }).open();
-            });
+            } else {
+                this.on_menu_help_about(odoo.db_info);
+            }
         } else if (menu === 'documentation') {
             window.open('https://www.odoo.com/documentation/user', '_blank');
         } else if (menu === 'planner') {
             if (this.dialog) this.show_dialog();
         } else if (menu === 'support') {
-            window.open('https://www.odoo.com/buy', '_blank');
+            if (odoo.db_info && odoo.db_info.server_version_info[5] === 'c') {
+                window.open('https://www.odoo.com/buy', '_blank');
+            } else {
+                window.location.href = 'mailto:help@odoo.com';
+            }
         }
     },
-}
+
+    on_menu_help_about: function(db_info) {
+        var $help = $(QWeb.render("PlannerLauncher.about", {db_info: db_info}));
+        $help.find('a.oe_activate_debug_mode').click(function (e) {
+            e.preventDefault();
+            window.location = $.param.querystring( window.location.href, 'debug');
+        });
+        new Dialog(this, {
+            size: 'medium',
+            dialogClass: 'o_act_window',
+            title: _t("About"),
+            $content: $help
+        }).open();
+    },
+};
 
 return {
     PlannerDialog: PlannerDialog,
diff --git a/addons/web_planner/static/src/xml/web_planner.xml b/addons/web_planner/static/src/xml/web_planner.xml
index 69f1d3e4df1..ce01833c3ea 100644
--- a/addons/web_planner/static/src/xml/web_planner.xml
+++ b/addons/web_planner/static/src/xml/web_planner.xml
@@ -33,7 +33,13 @@
                         </div>
                         <div class="user-info-block">
                             <div class="user-heading">
-                                <h3>Version <t t-esc="version_info.server_version"/></h3>
+                                <h3>
+                                    Version <t t-esc="db_info.server_version"/>
+                                    (<span t-esc="db_info.server_version_info[5] == 'e'?'Enterprise':'Community'"/> Edition)
+                                </h3>
+                                <t t-if="db_info.expiration_date">
+                                    <h5>Database expiration: <t t-esc="new moment(db_info.expiration_date).format('LL')"/></h5>
+                                </t>
                             </div>
                             <div class="user-body">
                                 <div class="tab-content">
diff --git a/openerp/release.py b/openerp/release.py
index 3a9c7ea1651..ba0e1589e1d 100644
--- a/openerp/release.py
+++ b/openerp/release.py
@@ -12,8 +12,8 @@ RELEASE_LEVELS_DISPLAY = {ALPHA: ALPHA,
 # properly comparable using normal operarors, for example:
 #  (6,1,0,'beta',0) < (6,1,0,'candidate',1) < (6,1,0,'candidate',2)
 #  (6,1,0,'candidate',2) < (6,1,0,'final',0) < (6,1,2,'final',0)
-version_info = (9, 0, 0, FINAL, 0)
-version = '.'.join(map(str, version_info[:2])) + RELEASE_LEVELS_DISPLAY[version_info[3]] + str(version_info[4] or '')
+version_info = (9, 0, 0, FINAL, 0, 'c')
+version = '.'.join(map(str, version_info[:2])) + RELEASE_LEVELS_DISPLAY[version_info[3]] + str(version_info[4] or '') + version_info[5]
 series = serie = major_version = '.'.join(map(str, version_info[:2]))
 
 product_name = 'Odoo'