diff --git a/ROADMAP.md b/ROADMAP.md
index 9de51a92b8..9811dce9f7 100755
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -88,21 +88,21 @@ _Reorganize the mono-repository. The rule to follow is to only have hooks withou
 - ~~Improve generated APIs (especially the relation part)~~.
 
 `strapi@alpha.8` *(expected release date: 22/12/2017)*:
-- [Admin] Install plugins directly from the interface.
-- Ask database settings during the project creation.
-- Ping database before generating the project.
-- Allow associations between app's models and plugins' models.
+- ~~[Admin] Install plugins directly from the interface~~.
+- ~~Ask database settings during the project creation~~.
+- ~~Ping database before generating the project~~.
+- ~~Allow associations between app's models and plugins' models~~.
 
 `strapi@alpha.9` *(expected release date: 12/01/2018)*:
-- [Plugin - Users & Permissions] Integrate providers authentication, email templates and advanced settings.
+- ~~[Plugin] Analytics (homepage only)~~.
+- ~~[Plugin - Users & Permissions] Integrate providers authentication, email templates and advanced settings~~.
 
-`strapi@alpha.10` *(expected release date: 29/01/2018)*:
-- [Plugin] Analytics.
+`strapi@alpha.10` *(expected release date: 15/02/2018)*:
+- [Framework] New core API to manage settings in database.
+- [Admin] Refactor the Input component to make it more extensible.
 
-`strapi@alpha.11` *(expected release date: 12/02/2018)*:
+`strapi@alpha.11` *(expected release date: 02/03/2018)*:
 - [Plugin] Upload.
-- Re-design & improve the DX of the validations layer.
 
-`strapi@alpha.12` *(expected release date: 02/03/2018)*:
-- [Plugin] Media Library.
+`strapi@alpha.12` *(expected release date: 19/03/2018)*:
 - [Plugin] GraphQL.
diff --git a/docs/3.x.x/en/SUMMARY.md b/docs/3.x.x/en/SUMMARY.md
index 3e989ef5bb..e3b077afaa 100644
--- a/docs/3.x.x/en/SUMMARY.md
+++ b/docs/3.x.x/en/SUMMARY.md
@@ -54,3 +54,4 @@
 ### Migration
 * [Migrating from v1 to v3](migration/migration-guide.md)
 * [Migrating from 3.0.0-alpha.7.4 to 3.0.0-alpha.8](migration/migration-guide-alpha-7-4-to-alpha-8.md)
+* [Migrating from 3.0.0-alpha.8 to 3.0.0-alpha.9](migration/migration-guide-alpha-8-to-alpha-9.md)
diff --git a/docs/3.x.x/en/advanced/middlewares.md b/docs/3.x.x/en/advanced/middlewares.md
index 787ed7a683..9adc669171 100644
--- a/docs/3.x.x/en/advanced/middlewares.md
+++ b/docs/3.x.x/en/advanced/middlewares.md
@@ -2,16 +2,19 @@
 
 The middlewares are functions which are composed and executed in a stack-like manner upon request. If you are not familiar with the middleware stack in Koa, we highly recommend you to read the [Koa's documentation introduction](http://koajs.com/#introduction).
 
+Enable the middleware in environments settings
+
+**Path —** [`config/environments/**`]
+```json
+  "urlReader": {
+      "enabled": true
+  }
+```
+
 **Path —** [`strapi/lib/middlewares/responseTime/index.js`](https://github.com/strapi/strapi/blob/master/packages/strapi/lib/middlewares/responseTime/index.js).
 ```js
 module.exports = strapi => {
   return {
-    defaults: {
-      responseTime: {
-        enabled: true
-      }
-    },
-
     initialize: function(cb) {
       strapi.app.use(async (ctx, next) => {
         const start = Date.now();
@@ -30,7 +33,6 @@ module.exports = strapi => {
 };
 ```
 
-- `defaults` (object): Contains the defaults configurations. This object is merged to `strapi.config.middleware.settings.**`.
 - `initialize` (function): Called during the server boot. The callback `cb` needs to be called. Otherwise, the middleware won't be loaded into the stack.
 
 The core of Strapi embraces a small list of middlewares for performances, security and great error handling.
diff --git a/docs/3.x.x/en/migration/migration-guide-alpha-8-to-alpha-9.md b/docs/3.x.x/en/migration/migration-guide-alpha-8-to-alpha-9.md
new file mode 100644
index 0000000000..c24aca4120
--- /dev/null
+++ b/docs/3.x.x/en/migration/migration-guide-alpha-8-to-alpha-9.md
@@ -0,0 +1,71 @@
+# Migrating from 3.0.0-alpha.8 to 3.0.0-alpha.9
+
+**Here are the major changes:**
+
+- Put roles' permissions in database
+- Providers connection (Facebook, GitHub, ...)
+
+> Feel free to [join us on Slack](http://slack.strapi.io) and ask questions about the migration process.
+
+
+## Getting started
+
+Install Strapi `alpha.9` globally on your computer. To do so run `npm install strapi@3.0.0-alpha.9 -g`.
+
+When it's done, generate a new empty project `strapi new myNewProject` (don't pay attention to the database configuration).
+
+## Configurations
+
+You will have to update just 2 files: `package.json` and `request.json`
+
+- Edit the Strapi's dependencies version: (move Strapi's dependencies to `3.0.0-alpha.9` version) in `package.json` file
+
+```json
+{
+  "dependencies": {
+    "lodash": "4.x.x",
+    "strapi": "3.0.0-alpha.9",
+    "strapi-mongoose": "3.0.0-alpha.9"
+  }
+}
+```
+
+
+- Edit the `session.enabled` settings to `true` in each environment file: `/configs/environments/***/request.json`
+
+```json
+{
+  "session": {
+    "enabled": true
+  }
+}
+```
+
+
+## Update the Admin
+
+Delete your old admin folder and replace it by the new one.
+
+
+## Update the Plugins
+
+Copy this file `/plugins/users-permissions/config/jwt.json` **from your old project** and paste it in the corresponding one in your new project.
+
+Copy the fields and relations you had in your `/plugins/users-permissions/models/User.settings.json` file in the new one.
+
+Then, delete your old `plugins` folder and replace it by the new one.
+
+
+## ⚠️  Roles update
+
+Roles are now stored in your database. You will have to re-create and configure them via the admin dashboard.
+
+
+## ⚠️  User collection/table name has changed
+
+If you have an existing set of users in your database you will have to rename the collection/table from `user` to `users-permissions_user`.
+
+Then update all your users by changing the old role id by the new one which is in `users-permissions_role` collection/table.
+
+
+That's all, you have now upgraded to Strapi `alpha.9`.
diff --git a/package.json b/package.json
index dd9e0906d2..cee89da43d 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "private": true,
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "devDependencies": {
     "assert": "~1.3.0",
     "babel-eslint": "^6.1.2",
diff --git a/packages/strapi-admin/package.json b/packages/strapi-admin/package.json
index 2f8dcbc9dc..8a908acb4b 100755
--- a/packages/strapi-admin/package.json
+++ b/packages/strapi-admin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-admin",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Strapi Admin",
   "repository": {
     "type": "git",
@@ -27,8 +27,8 @@
   },
   "devDependencies": {
     "sanitize.css": "^4.1.0",
-    "strapi-helper-plugin": "3.0.0-alpha.8.3",
-    "strapi-utils": "3.0.0-alpha.8.3"
+    "strapi-helper-plugin": "3.0.0-alpha.9.1",
+    "strapi-utils": "3.0.0-alpha.9.1"
   },
   "author": {
     "name": "Strapi",
diff --git a/packages/strapi-bookshelf/lib/index.js b/packages/strapi-bookshelf/lib/index.js
index 29e4001013..883761975a 100755
--- a/packages/strapi-bookshelf/lib/index.js
+++ b/packages/strapi-bookshelf/lib/index.js
@@ -43,8 +43,6 @@ module.exports = function(strapi) {
     initialize: cb => {
       const connections = _.pickBy(strapi.config.connections, { connector: 'strapi-bookshelf' });
 
-      const done = _.after(_.size(connections), cb);
-
       _.forEach(connections, (connection, connectionName) => {
         // Apply defaults
         _.defaults(connection.settings, strapi.config.hook.settings.bookshelf);
@@ -70,11 +68,6 @@ module.exports = function(strapi) {
           ORM.plugin('pagination');
         }
 
-        // Select models concerned by this connection
-        const models = _.pickBy(strapi.models, { connection: connectionName });
-        // Will call the done() method when every models will be loaded.
-        const loadedHook = _.after(_.size(models), done);
-
         const mountModels = (models, target, plugin = false) => {
           // Parse every registered model.
           _.forEach(models, (definition, model) => {
@@ -205,7 +198,6 @@ module.exports = function(strapi) {
                 // Push attributes to be aware of model schema.
                 target[model]._attributes = definition.attributes;
 
-                loadedHook();
               } catch (err) {
                 strapi.log.error('Impossible to register the `' + model + '` model.');
                 strapi.log.error(err);
@@ -395,6 +387,8 @@ module.exports = function(strapi) {
           mountModels(_.pickBy(strapi.plugins[name].models, { connection: connectionName }), plugin.models, name);
         });
       });
+
+      cb();
     },
 
     getQueryParams: (value, type, key) => {
diff --git a/packages/strapi-bookshelf/package.json b/packages/strapi-bookshelf/package.json
index 590c648289..c6cc5475b1 100755
--- a/packages/strapi-bookshelf/package.json
+++ b/packages/strapi-bookshelf/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-bookshelf",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Bookshelf hook for the Strapi framework",
   "homepage": "http://strapi.io",
   "keywords": [
@@ -19,8 +19,8 @@
     "bookshelf": "^0.10.3",
     "lodash": "^4.17.4",
     "pluralize": "^6.0.0",
-    "strapi-knex": "3.0.0-alpha.8.3",
-    "strapi-utils": "3.0.0-alpha.8.3"
+    "strapi-knex": "3.0.0-alpha.9.1",
+    "strapi-utils": "3.0.0-alpha.9.1"
   },
   "strapi": {
     "isHook": true,
diff --git a/packages/strapi-ejs/package.json b/packages/strapi-ejs/package.json
index bcc43f517e..2ca76fb622 100755
--- a/packages/strapi-ejs/package.json
+++ b/packages/strapi-ejs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-ejs",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "EJS hook for the Strapi framework",
   "homepage": "http://strapi.io",
   "keywords": [
diff --git a/packages/strapi-generate-admin/package.json b/packages/strapi-generate-admin/package.json
index 8864226cc2..f09fd580f1 100755
--- a/packages/strapi-generate-admin/package.json
+++ b/packages/strapi-generate-admin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-generate-admin",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Generate the default admin panel for a Strapi application.",
   "homepage": "http://strapi.io",
   "keywords": [
@@ -15,7 +15,7 @@
   "dependencies": {
     "fs-extra": "^4.0.1",
     "lodash": "^4.17.4",
-    "strapi-admin": "3.0.0-alpha.8.3"
+    "strapi-admin": "3.0.0-alpha.9.1"
   },
   "author": {
     "email": "hi@strapi.io",
diff --git a/packages/strapi-generate-api/package.json b/packages/strapi-generate-api/package.json
index a4b2a99851..af7d306043 100755
--- a/packages/strapi-generate-api/package.json
+++ b/packages/strapi-generate-api/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-generate-api",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Generate an API for a Strapi application.",
   "homepage": "http://strapi.io",
   "keywords": [
diff --git a/packages/strapi-generate-controller/package.json b/packages/strapi-generate-controller/package.json
index 1ec0a1c872..23a3c36c7a 100755
--- a/packages/strapi-generate-controller/package.json
+++ b/packages/strapi-generate-controller/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-generate-controller",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Generate a controller for a Strapi API.",
   "homepage": "http://strapi.io",
   "keywords": [
diff --git a/packages/strapi-generate-model/package.json b/packages/strapi-generate-model/package.json
index 65cd21fb4c..f4a27a2b90 100755
--- a/packages/strapi-generate-model/package.json
+++ b/packages/strapi-generate-model/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-generate-model",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Generate a model for a Strapi API.",
   "homepage": "http://strapi.io",
   "keywords": [
diff --git a/packages/strapi-generate-new/lib/after.js b/packages/strapi-generate-new/lib/after.js
index 7d7dd62aae..73200b3277 100755
--- a/packages/strapi-generate-new/lib/after.js
+++ b/packages/strapi-generate-new/lib/after.js
@@ -83,15 +83,33 @@ module.exports = (scope, cb) => {
   // Install default plugins and link dependencies.
   function pluginsInstallation() {
     // Define the list of default plugins.
-    const defaultPlugins = ['settings-manager', 'content-type-builder', 'content-manager', 'users-permissions', 'email'];
+    const defaultPlugins = [{
+      name: 'settings-manager',
+      core: true
+    }, {
+      name: 'content-type-builder',
+      core: true
+    }, {
+      name: 'content-manager',
+      core: true
+    }, {
+      name: 'users-permissions',
+      core: true
+    }, {
+      name: 'email',
+      core: true
+    }, {
+      name: 'analytics',
+      core: false
+    }];
 
     // Install each plugin.
     defaultPlugins.forEach(defaultPlugin => {
       try {
-        execSync(`node ${strapiBin} install ${defaultPlugin} ${scope.developerMode ? '--dev' : ''}`);
-        logger.info(`The plugin ${defaultPlugin} has been successfully installed.`);
+        execSync(`node ${strapiBin} install ${defaultPlugin.name} ${scope.developerMode && defaultPlugin.core ? '--dev' : ''}`);
+        logger.info(`The plugin ${defaultPlugin.name} has been successfully installed.`);
       } catch (error) {
-        logger.error(`An error occurred during ${defaultPlugin} plugin installation.`);
+        logger.error(`An error occurred during ${defaultPlugin.name} plugin installation.`);
         logger.error(error);
       }
     });
diff --git a/packages/strapi-generate-new/package.json b/packages/strapi-generate-new/package.json
index 261f76f1be..0d975f63f6 100755
--- a/packages/strapi-generate-new/package.json
+++ b/packages/strapi-generate-new/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-generate-new",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Generate a new Strapi application.",
   "homepage": "http://strapi.io",
   "keywords": [
@@ -18,7 +18,7 @@
     "get-installed-path": "^3.0.1",
     "inquirer": "^4.0.2",
     "lodash": "^4.17.4",
-    "strapi-utils": "3.0.0-alpha.8.3",
+    "strapi-utils": "3.0.0-alpha.9.1",
     "uuid": "^3.1.0"
   },
   "scripts": {
diff --git a/packages/strapi-generate-plugin/package.json b/packages/strapi-generate-plugin/package.json
index 21250bd6ca..4c2b83267c 100755
--- a/packages/strapi-generate-plugin/package.json
+++ b/packages/strapi-generate-plugin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-generate-plugin",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Generate an plugin for a Strapi application.",
   "homepage": "http://strapi.io",
   "keywords": [
diff --git a/packages/strapi-generate-policy/package.json b/packages/strapi-generate-policy/package.json
index 810bcfd27f..4c02f04502 100755
--- a/packages/strapi-generate-policy/package.json
+++ b/packages/strapi-generate-policy/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-generate-policy",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Generate a policy for a Strapi API.",
   "homepage": "http://strapi.io",
   "keywords": [
diff --git a/packages/strapi-generate-service/package.json b/packages/strapi-generate-service/package.json
index f65a53c7d3..9d765d7fe3 100755
--- a/packages/strapi-generate-service/package.json
+++ b/packages/strapi-generate-service/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-generate-service",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Generate a service for a Strapi API.",
   "homepage": "http://strapi.io",
   "keywords": [
diff --git a/packages/strapi-generate/package.json b/packages/strapi-generate/package.json
index 4a9ec72b6a..62909337dc 100755
--- a/packages/strapi-generate/package.json
+++ b/packages/strapi-generate/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-generate",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Master of ceremonies for the Strapi generators.",
   "homepage": "http://strapi.io",
   "keywords": [
@@ -17,7 +17,7 @@
     "fs-extra": "^4.0.0",
     "lodash": "^4.17.4",
     "reportback": "^2.0.1",
-    "strapi-utils": "3.0.0-alpha.8.3"
+    "strapi-utils": "3.0.0-alpha.9.1"
   },
   "author": {
     "name": "Strapi team",
diff --git a/packages/strapi-helper-plugin/package.json b/packages/strapi-helper-plugin/package.json
index 123d604cff..a649940d6a 100755
--- a/packages/strapi-helper-plugin/package.json
+++ b/packages/strapi-helper-plugin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-helper-plugin",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Helper for Strapi plugins development",
   "engines": {
     "node": ">= 8.0.0",
diff --git a/packages/strapi-knex/package.json b/packages/strapi-knex/package.json
index 72f001c722..0e7a886995 100755
--- a/packages/strapi-knex/package.json
+++ b/packages/strapi-knex/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-knex",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Knex hook for the Strapi framework",
   "homepage": "http://strapi.io",
   "keywords": [
diff --git a/packages/strapi-middleware-views/package.json b/packages/strapi-middleware-views/package.json
index 3381ee0cd2..b6383d5518 100755
--- a/packages/strapi-middleware-views/package.json
+++ b/packages/strapi-middleware-views/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-middleware-views",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Views hook to enable server-side rendering for the Strapi framework",
   "homepage": "http://strapi.io",
   "keywords": [
diff --git a/packages/strapi-mongoose/package.json b/packages/strapi-mongoose/package.json
index b918361543..dc58c3e419 100755
--- a/packages/strapi-mongoose/package.json
+++ b/packages/strapi-mongoose/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-mongoose",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Mongoose hook for the Strapi framework",
   "homepage": "http://strapi.io",
   "keywords": [
@@ -19,7 +19,7 @@
     "mongoose": "^5.0.0-rc1",
     "mongoose-float": "^1.0.2",
     "pluralize": "^6.0.0",
-    "strapi-utils": "3.0.0-alpha.8.3"
+    "strapi-utils": "3.0.0-alpha.9.1"
   },
   "strapi": {
     "isHook": true
diff --git a/packages/strapi-plugin-content-manager/package.json b/packages/strapi-plugin-content-manager/package.json
index 03b141eb78..95655955d6 100755
--- a/packages/strapi-plugin-content-manager/package.json
+++ b/packages/strapi-plugin-content-manager/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-plugin-content-manager",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "A powerful UI to easily manage your data.",
   "strapi": {
     "name": "Content Manager",
@@ -24,7 +24,7 @@
   },
   "devDependencies": {
     "react-select": "^1.0.0-rc.5",
-    "strapi-helper-plugin": "3.0.0-alpha.8.3"
+    "strapi-helper-plugin": "3.0.0-alpha.9.1"
   },
   "author": {
     "name": "Strapi team",
diff --git a/packages/strapi-plugin-content-type-builder/package.json b/packages/strapi-plugin-content-type-builder/package.json
index bdfc43ca9d..2a50d29d0d 100755
--- a/packages/strapi-plugin-content-type-builder/package.json
+++ b/packages/strapi-plugin-content-type-builder/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-plugin-content-type-builder",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Strapi plugin to create content type (API).",
   "strapi": {
     "name": "Content Type Builder",
@@ -24,11 +24,11 @@
   },
   "dependencies": {
     "pluralize": "^7.0.0",
-    "strapi-generate": "3.0.0-alpha.8.3",
-    "strapi-generate-api": "3.0.0-alpha.8.3"
+    "strapi-generate": "3.0.0-alpha.9.1",
+    "strapi-generate-api": "3.0.0-alpha.9.1"
   },
   "devDependencies": {
-    "strapi-helper-plugin": "3.0.0-alpha.8.3"
+    "strapi-helper-plugin": "3.0.0-alpha.9.1"
   },
   "author": {
     "name": "Strapi team",
diff --git a/packages/strapi-plugin-email/package.json b/packages/strapi-plugin-email/package.json
index 9e13dcac21..0078e4da10 100644
--- a/packages/strapi-plugin-email/package.json
+++ b/packages/strapi-plugin-email/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-plugin-email",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "This is the description of the plugin.",
   "strapi": {
     "name": "Email",
@@ -26,7 +26,7 @@
     "sendmail": "^1.2.0"
   },
   "devDependencies": {
-    "strapi-helper-plugin": "3.0.0-alpha.8.3"
+    "strapi-helper-plugin": "3.0.0-alpha.9.1"
   },
   "author": {
     "name": "Strapi team",
diff --git a/packages/strapi-plugin-settings-manager/package.json b/packages/strapi-plugin-settings-manager/package.json
index cbd06820c3..afaa88527c 100755
--- a/packages/strapi-plugin-settings-manager/package.json
+++ b/packages/strapi-plugin-settings-manager/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-plugin-settings-manager",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Strapi plugin to manage settings.",
   "strapi": {
     "name": "Settings Manager",
@@ -25,7 +25,7 @@
   "devDependencies": {
     "flag-icon-css": "^2.8.0",
     "react-select": "^1.0.0-rc.5",
-    "strapi-helper-plugin": "3.0.0-alpha.8.3"
+    "strapi-helper-plugin": "3.0.0-alpha.9.1"
   },
   "author": {
     "name": "Strapi team",
diff --git a/packages/strapi-plugin-users-permissions/controllers/Auth.js b/packages/strapi-plugin-users-permissions/controllers/Auth.js
index be8ca3ccc5..243ff2fa6a 100644
--- a/packages/strapi-plugin-users-permissions/controllers/Auth.js
+++ b/packages/strapi-plugin-users-permissions/controllers/Auth.js
@@ -70,6 +70,10 @@ module.exports = {
         });
       }
     } else {
+      if (!_.get(strapi.plugins['users-permissions'].config.grant[provider], 'enabled')) {
+        return ctx.badRequest(null, 'This provider is disabled.');
+      }
+
       // Connect the user thanks to the third-party provider.
       let user, error;
       try {
diff --git a/packages/strapi-plugin-users-permissions/package.json b/packages/strapi-plugin-users-permissions/package.json
index 09a921ee1a..bfdb0c9341 100644
--- a/packages/strapi-plugin-users-permissions/package.json
+++ b/packages/strapi-plugin-users-permissions/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-plugin-users-permissions",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Protect your API with a full-authentication process based on JWT",
   "strapi": {
     "name": "Auth & Permissions",
@@ -32,7 +32,7 @@
     "uuid": "^3.1.0"
   },
   "devDependencies": {
-    "strapi-helper-plugin": "3.0.0-alpha.8.3"
+    "strapi-helper-plugin": "3.0.0-alpha.9.1"
   },
   "author": {
     "name": "Strapi team",
diff --git a/packages/strapi-plugin-users-permissions/services/Providers.js b/packages/strapi-plugin-users-permissions/services/Providers.js
index 7d95c30eca..9aaaef16cd 100644
--- a/packages/strapi-plugin-users-permissions/services/Providers.js
+++ b/packages/strapi-plugin-users-permissions/services/Providers.js
@@ -45,35 +45,34 @@ exports.connect = (provider, query) => {
       }
 
       try {
-        const user = await strapi.query('user', 'users-permissions').findOne({email: profile.email});
+        const users = await strapi.query('user', 'users-permissions').find({
+          email: profile.email
+        });
 
-        if (!strapi.plugins['users-permissions'].config.advanced.allow_register) {
+        if (_.isEmpty(_.find(users, {provider})) && !strapi.plugins['users-permissions'].config.advanced.allow_register) {
           return resolve([null, [{ messages: [{ id: 'Auth.advanced.allow_register' }] }], 'Register action is actualy not available.']);
         }
 
-        if (user && user.provider === provider) {
+        if (!_.isEmpty(_.find(users, {provider}))) {
           return resolve([user, null]);
         }
 
-        if (user && user.provider !== provider && strapi.plugins['users-permissions'].config.advanced.unique_email) {
+        if (!_.isEmpty(_.find(users, user => user.provider !== provider)) && strapi.plugins['users-permissions'].config.advanced.unique_email) {
           return resolve([null, [{ messages: [{ id: 'Auth.form.error.email.taken' }] }], 'Email is already taken.']);
         }
 
-        if (!user || _.get(user, 'provider') !== provider) {
-          // Retrieve role `guest`.
-          const guest = await strapi.query('role', 'users-permissions').findOne({ type: 'guest' }, []);
+        // Retrieve role `guest`.
+        const guest = await strapi.query('role', 'users-permissions').findOne({ type: 'guest' }, []);
 
-          // Create the new user.
-          const params = _.assign(profile, {
-            provider: provider,
-            role: guest._id || guest.id
-          });
+        // Create the new user.
+        const params = _.assign(profile, {
+          provider: provider,
+          role: guest._id || guest.id
+        });
 
-          const createdUser = await strapi.query('user', 'users-permissions').create(params);
+        const createdUser = await strapi.query('user', 'users-permissions').create(params);
 
-          return resolve([createdUser, null]);
-        }
-        resolve([user, null]);
+        return resolve([createdUser, null]);
       } catch (err) {
         reject([null, err]);
       }
diff --git a/packages/strapi-redis/package.json b/packages/strapi-redis/package.json
index 4081698a66..6fb22c9f7a 100755
--- a/packages/strapi-redis/package.json
+++ b/packages/strapi-redis/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-redis",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Redis hook for the Strapi framework",
   "homepage": "http://strapi.io",
   "keywords": [
@@ -18,7 +18,7 @@
     "ioredis": "^3.1.2",
     "lodash": "^4.17.4",
     "stack-trace": "0.0.10",
-    "strapi-utils": "3.0.0-alpha.8.3"
+    "strapi-utils": "3.0.0-alpha.9.1"
   },
   "strapi": {
     "isHook": true
diff --git a/packages/strapi-utils/package.json b/packages/strapi-utils/package.json
index c6440f409b..834b90ec9e 100755
--- a/packages/strapi-utils/package.json
+++ b/packages/strapi-utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-utils",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "Shared utilities for the Strapi packages",
   "homepage": "http://strapi.io",
   "keywords": [
diff --git a/packages/strapi/package.json b/packages/strapi/package.json
index e14701564b..9a3ec1e728 100755
--- a/packages/strapi/package.json
+++ b/packages/strapi/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi",
-  "version": "3.0.0-alpha.8.3",
+  "version": "3.0.0-alpha.9.1",
   "description": "An open source solution to create and manage your own API. It provides a powerful dashboard and features to make your life easier.",
   "homepage": "http://strapi.io",
   "keywords": [
@@ -55,14 +55,14 @@
     "rimraf": "^2.6.2",
     "semver": "^5.4.1",
     "stack-trace": "0.0.10",
-    "strapi-generate": "3.0.0-alpha.8.3",
-    "strapi-generate-admin": "3.0.0-alpha.8.3",
-    "strapi-generate-api": "3.0.0-alpha.8.3",
-    "strapi-generate-new": "3.0.0-alpha.8.3",
-    "strapi-generate-plugin": "3.0.0-alpha.8.3",
-    "strapi-generate-policy": "3.0.0-alpha.8.3",
-    "strapi-generate-service": "3.0.0-alpha.8.3",
-    "strapi-utils": "3.0.0-alpha.8.3"
+    "strapi-generate": "3.0.0-alpha.9.1",
+    "strapi-generate-admin": "3.0.0-alpha.9.1",
+    "strapi-generate-api": "3.0.0-alpha.9.1",
+    "strapi-generate-new": "3.0.0-alpha.9.1",
+    "strapi-generate-plugin": "3.0.0-alpha.9.1",
+    "strapi-generate-policy": "3.0.0-alpha.9.1",
+    "strapi-generate-service": "3.0.0-alpha.9.1",
+    "strapi-utils": "3.0.0-alpha.9.1"
   },
   "author": {
     "email": "hi@strapi.io",