diff --git a/lib/Alchemy/Phrasea/Core/Version.php b/lib/Alchemy/Phrasea/Core/Version.php
index c209691c0b..5f488cdd5a 100644
--- a/lib/Alchemy/Phrasea/Core/Version.php
+++ b/lib/Alchemy/Phrasea/Core/Version.php
@@ -16,7 +16,7 @@ class Version
     /**
      * @var string
      */
-    private $number = '4.1.0-alpha.19a';
+    private $number = '4.1.0-alpha.20a';
 
     /**
      * @var string
diff --git a/lib/classes/patch/410alpha20a.php b/lib/classes/patch/410alpha20a.php
new file mode 100644
index 0000000000..610a921cd0
--- /dev/null
+++ b/lib/classes/patch/410alpha20a.php
@@ -0,0 +1,99 @@
+<?php
+
+/*
+ * This file is part of Phraseanet
+ *
+ * (c) 2005-2019 Alchemy
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Alchemy\Phrasea\Application;
+
+class patch_410alpha20a implements patchInterface
+{
+    /** @var string */
+    private $release = '4.1.0-alpha.20a';
+
+    /** @var array */
+    private $concern = [base::APPLICATION_BOX];
+
+    /**
+     * Returns the release version.
+     *
+     * @return string
+     */
+    public function get_release()
+    {
+        return $this->release;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function concern()
+    {
+        return $this->concern;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function require_all_upgrades()
+    {
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDoctrineMigrations()
+    {
+        return [];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function apply(base $appbox, Application $app)
+    {
+        // fix embed-bundle keys
+        if ($app['conf']->has(['embed_bundle', 'video', 'available-speeds'])) {
+            $availableSpeed = $app['conf']->get(['embed_bundle', 'video', 'available-speeds']);
+            $app['conf']->remove(['embed_bundle', 'video', 'available-speeds']);
+            $app['conf']->set(['embed_bundle', 'video', 'available_speeds'], $availableSpeed);
+        }
+
+        if ($app['conf']->has(['embed_bundle', 'audio', 'available-speeds'])) {
+            $availableSpeed = $app['conf']->get(['embed_bundle', 'audio', 'available-speeds']);
+            $app['conf']->remove(['embed_bundle', 'audio', 'available-speeds']);
+            $app['conf']->set(['embed_bundle', 'audio', 'available_speeds'], $availableSpeed);
+        }
+
+        if ($app['conf']->has(['embed_bundle', 'document', 'enable-pdfjs'])) {
+            $enablePdfjs = $app['conf']->get(['embed_bundle', 'document', 'enable-pdfjs']);
+            $app['conf']->remove(['embed_bundle', 'document', 'enable-pdfjs']);
+            $app['conf']->set(['embed_bundle', 'document', 'enable_pdfjs'], $enablePdfjs);
+        }
+
+        //  geoloc section change replace 'name' to 'map-provider'
+        if ($app['conf']->has(['geocoding-providers', 0, 'name'])) {
+            $geocodingName = $app['conf']->get(['geocoding-providers', 0, 'name']);
+            $app['conf']->remove(['geocoding-providers', 0, 'name']);
+            $app['conf']->set(['geocoding-providers', 0, 'map-provider'], $geocodingName);
+        }
+
+        // remove registry classic section
+        if ($app['conf']->has(['registry', 'classic'])) {
+            $app['conf']->remove(['registry', 'classic']);
+        }
+
+        //  insert RGPD bloc if not exist
+        if (!$app['conf']->has(['user_account', 'deleting_policies', 'email_confirmation'])) {
+            $app['conf']->set(['user_account', 'deleting_policies', 'email_confirmation'], true);
+        }
+
+        return true;
+    }
+}
diff --git a/lib/conf.d/configuration.yml b/lib/conf.d/configuration.yml
index 0e13eba50c..05bf2993f2 100644
--- a/lib/conf.d/configuration.yml
+++ b/lib/conf.d/configuration.yml
@@ -241,7 +241,7 @@ embed_bundle:
 geocoding-providers:
     -
         map-provider: 'mapboxWebGL'
-        enabled: true
+        enabled: false
         public-key: ''
         map-layers:
             -