diff --git a/Packlink/Controllers/Backend/PacklinkDefaultWarehouse.php b/Packlink/Controllers/Backend/PacklinkDefaultWarehouse.php
index bb5efea..a8ee90d 100644
--- a/Packlink/Controllers/Backend/PacklinkDefaultWarehouse.php
+++ b/Packlink/Controllers/Backend/PacklinkDefaultWarehouse.php
@@ -1,8 +1,8 @@
 <?php
 
+use Packlink\BusinessLogic\Country\WarehouseCountryService;
 use Packlink\Infrastructure\Logger\Logger;
 use Packlink\Infrastructure\ServiceRegister;
-use Packlink\BusinessLogic\Country\CountryService;
 use Packlink\BusinessLogic\Warehouse\WarehouseService;
 use Packlink\Controllers\Common\CanInstantiateServices;
 use Packlink\Utilities\Request;
@@ -75,12 +75,11 @@ public function searchAction()
      */
     public function getCountriesAction()
     {
-        /** @var \Packlink\BusinessLogic\Country\CountryService $countryService */
-        $countryService = ServiceRegister::getService(CountryService::CLASS_NAME);
+        /** @var WarehouseCountryService $countryService */
+        $countryService = ServiceRegister::getService(WarehouseCountryService::CLASS_NAME);
         $supportedCountries = $countryService->getSupportedCountries();
 
         foreach ($supportedCountries as $country) {
-            $country->registrationLink = str_replace('shopware', 'pro', $country->registrationLink);
             $country->name = Translation::get("configuration/country/{$country->code}");
         }
 
diff --git a/Packlink/Controllers/Backend/PacklinkRegistration.php b/Packlink/Controllers/Backend/PacklinkRegistration.php
new file mode 100644
index 0000000..d82abd7
--- /dev/null
+++ b/Packlink/Controllers/Backend/PacklinkRegistration.php
@@ -0,0 +1,29 @@
+<?php
+
+use Packlink\BusinessLogic\Country\CountryService;
+use Packlink\Infrastructure\ServiceRegister;
+use Packlink\Controllers\Common\CanInstantiateServices;
+use Packlink\Utilities\Translation;
+use Packlink\Utilities\Response;
+
+class Shopware_Controllers_Backend_PacklinkRegistration extends Enlight_Controller_Action
+{
+    use CanInstantiateServices;
+
+    /**
+     * Returns countries supported by Packlink.
+     */
+    public function getCountriesAction()
+    {
+        /** @var \Packlink\BusinessLogic\Country\CountryService $countryService */
+        $countryService = ServiceRegister::getService(CountryService::CLASS_NAME);
+        $supportedCountries = $countryService->getSupportedCountries();
+
+        foreach ($supportedCountries as $country) {
+            $country->registrationLink = str_replace('shopware', 'pro', $country->registrationLink);
+            $country->name = Translation::get("configuration/country/{$country->code}");
+        }
+
+        Response::dtoEntitiesResponse($supportedCountries);
+    }
+}
diff --git a/Packlink/Resources/snippets/backend/packlink/configuration.ini b/Packlink/Resources/snippets/backend/packlink/configuration.ini
index 966d011..113e667 100644
--- a/Packlink/Resources/snippets/backend/packlink/configuration.ini
+++ b/Packlink/Resources/snippets/backend/packlink/configuration.ini
@@ -123,6 +123,16 @@ configuration/country/TR = "Turkey"
 configuration/country/IE = "Ireland"
 configuration/country/GB = "United Kingdom"
 configuration/country/HU = "Hungary"
+configuration/country/PL = "Poland"
+configuration/country/CH = "Switzerland"
+configuration/country/LU = "Luxembourg"
+configuration/country/AR = "Argentina"
+configuration/country/US = "United States"
+configuration/country/BO = "Bolivia"
+configuration/country/MX = "Mexico"
+configuration/country/CL = "Chile"
+configuration/country/CZ = "Czech Republic"
+configuration/country/SE = "Sweden"
 configuration/importingservices = "We are importing the best shipping services for your shipments."
 configuration/takefewseconds = "This process could take a few seconds."
 configuration/troublereceivingservices = "We are having troubles getting shipping services."
@@ -306,6 +316,16 @@ configuration/country/TR = "Türkei"
 configuration/country/IE = "Irland"
 configuration/country/HU = "Ungarn"
 configuration/country/GB = "Vereinigtes Königreich"
+configuration/country/PL = "Polen"
+configuration/country/CH = "Schweiz"
+configuration/country/LU = "Luxemburg"
+configuration/country/AR = "Argentinien"
+configuration/country/US = "Vereinigte Staaten"
+configuration/country/BO = "Bolivien"
+configuration/country/MX = "Mexiko"
+configuration/country/CL = "Chile"
+configuration/country/CZ = "Tschechien"
+configuration/country/SE = "Schweden"
 configuration/importingservices = "Die besten Versanddienste für Ihre Sendungen werden jetzt importiert."
 configuration/takefewseconds = "Dieser Vorgang könnte einige Sekunden dauern."
 configuration/troublereceivingservices = "Beim Abrufen der Versanddienste ist ein Problem aufgetreten."
@@ -488,6 +508,16 @@ configuration/country/TR = "Turquie"
 configuration/country/IE = "Irlande"
 configuration/country/GB = "Royaume-Uni"
 configuration/country/HU = "Hongrie"
+configuration/country/PL = "Pologne"
+configuration/country/CH = "Suisse"
+configuration/country/LU = "Luxembourg"
+configuration/country/AR = "Argentine"
+configuration/country/US = "États Unis"
+configuration/country/BO = "Bolivie"
+configuration/country/MX = "Mexique"
+configuration/country/CL = "Chili"
+configuration/country/CZ = "République Tchèque"
+configuration/country/SE = "Suède"
 configuration/importingservices = "Nous importons les meilleurs services de livraison pour vos envois."
 configuration/takefewseconds = "Ce processus peut prendre quelques secondes."
 configuration/troublereceivingservices = "Nous rencontrons des problèmes dans l’importation des services de livraison."
@@ -670,6 +700,16 @@ configuration/country/TR = "Turchia"
 configuration/country/IE = "Irlanda"
 configuration/country/GB = "Regno Unito"
 configuration/country/HU = "Ungheria"
+configuration/country/PL = "Polonia"
+configuration/country/CH = "Svizzera"
+configuration/country/LU = "Lussemburgo"
+configuration/country/AR = "Argentina"
+configuration/country/US = "Stati Uniti"
+configuration/country/BO = "Bolivia"
+configuration/country/MX = "Messico"
+configuration/country/CL = "Chile"
+configuration/country/CZ = "Repubblica Ceca"
+configuration/country/SE = "Svezia"
 configuration/importingservices = "Stiamo importando i migliori servizi di spedizione per le tue spedizioni."
 configuration/takefewseconds = "Questo processo potrebbe richiedere qualche istante."
 configuration/troublereceivingservices = "Si è verificato un problema durante l’acquisizione dei servizi di spedizione."
@@ -852,6 +892,16 @@ configuration/country/TR = "Turquía"
 configuration/country/IE = "Irlanda"
 configuration/country/GB = "Reino Unido"
 configuration/country/HU = "Hungría"
+configuration/country/PL = "Polonia"
+configuration/country/CH = "Suiza"
+configuration/country/LU = "Luxemburgo"
+configuration/country/AR = "Argentina"
+configuration/country/US = "Estados Unidos"
+configuration/country/BO = "Bolivia"
+configuration/country/MX = "México"
+configuration/country/CL = "Chile"
+configuration/country/CZ = "Republica checa"
+configuration/country/SE = "Suecia"
 configuration/importingservices = "Estamos importando los mejores servicios de mensajería para tus envíos."
 configuration/takefewseconds = "Este proceso puede tardar unos segundos."
 configuration/troublereceivingservices = "We are having troubles getting shipping services."
diff --git a/Packlink/Resources/views/backend/packlink_login/index.tpl b/Packlink/Resources/views/backend/packlink_login/index.tpl
index c7ab739..70e2a91 100644
--- a/Packlink/Resources/views/backend/packlink_login/index.tpl
+++ b/Packlink/Resources/views/backend/packlink_login/index.tpl
@@ -35,7 +35,7 @@
                     <div class="pl-register-country-title-wrapper">
                         {s name="login/country"}Select country to start{/s}
                     </div>
-                    <input type="hidden" id="pl-countries-url" value="{url controller=PacklinkDefaultWarehouse action="getCountries" __csrf_token=$csrfToken}" />
+                    <input type="hidden" id="pl-countries-url" value="{url controller=PacklinkRegistration action="getCountries" __csrf_token=$csrfToken}" />
                     <input type="hidden" id="pl-logo-path" value="{link file="backend/_resources/images/flags/"}" />
                     <div class="pl-register-country-list-wrapper">
                     </div>
diff --git a/Packlink/Services/BusinessLogic/ConfigurationService.php b/Packlink/Services/BusinessLogic/ConfigurationService.php
index 1506dcd..534c89d 100644
--- a/Packlink/Services/BusinessLogic/ConfigurationService.php
+++ b/Packlink/Services/BusinessLogic/ConfigurationService.php
@@ -11,7 +11,6 @@
 class ConfigurationService extends Configuration
 {
     const INTEGRATION_NAME = 'Shopware';
-    const DEFAULT_VERSION = '1.0.0';
     const ECOMMERCE_NAME = 'Shopware';
     const DRAFT_SOURCE = 'module_shopware';
     const MAX_TASK_INACTIVITY_PERIOD = 60;
diff --git a/Packlink/composer.json b/Packlink/composer.json
index fee3fc3..863386f 100755
--- a/Packlink/composer.json
+++ b/Packlink/composer.json
@@ -2,7 +2,7 @@
   "name": "packlink/shopware",
   "description": "Packlink Shipping Shopware plugin",
   "type": "library",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "repositories": [
     {
       "type": "vcs",
@@ -13,7 +13,7 @@
   "minimum-stability": "dev",
   "require": {
     "php": ">=5.6",
-    "packlink/integration-core": "2.1.3",
+    "packlink/integration-core": "2.3.0",
     "ext-json": "*",
     "ext-curl": "*",
     "ext-zip": "*",
diff --git a/Packlink/composer.lock b/Packlink/composer.lock
index 0273ac0..79dcd0a 100644
--- a/Packlink/composer.lock
+++ b/Packlink/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "35f060ce7fed43729392275eab2cee0b",
+    "content-hash": "9de58031a71e1f9dbd943aa841b95f3c",
     "packages": [
         {
             "name": "iio/libmergepdf",
@@ -58,16 +58,16 @@
         },
         {
             "name": "packlink/integration-core",
-            "version": "2.1.3",
+            "version": "v2.3.0",
             "source": {
                 "type": "git",
                 "url": "git@github.com:packlink-dev/ecommerce_module_core.git",
-                "reference": "645d1641ba013b9cfaf3abb99b4ee828b41eb9c3"
+                "reference": "0f338cb6f8ef4b014e6a28a8c101d3ba4670af57"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/packlink-dev/ecommerce_module_core/zipball/645d1641ba013b9cfaf3abb99b4ee828b41eb9c3",
-                "reference": "645d1641ba013b9cfaf3abb99b4ee828b41eb9c3",
+                "url": "https://api.github.com/repos/packlink-dev/ecommerce_module_core/zipball/0f338cb6f8ef4b014e6a28a8c101d3ba4670af57",
+                "reference": "0f338cb6f8ef4b014e6a28a8c101d3ba4670af57",
                 "shasum": ""
             },
             "require": {
@@ -94,7 +94,7 @@
                 "proprietary"
             ],
             "description": "Packlink integrations core library",
-            "time": "2020-06-29T07:52:43+00:00"
+            "time": "2021-01-18T13:27:44+00:00"
         },
         {
             "name": "setasign/fpdf",
diff --git a/Packlink/plugin.xml b/Packlink/plugin.xml
index 346d848..cfece75 100644
--- a/Packlink/plugin.xml
+++ b/Packlink/plugin.xml
@@ -5,7 +5,7 @@
     <label lang="de">Packlink</label>
     <label lang="en">Packlink</label>
 
-    <version>1.0.0</version>
+    <version>1.0.1</version>
     <copyright>(c) by Packlink Shipping S.L.</copyright>
     <license>proprietary</license>
     <link>https://pro.packlink.de/</link>
diff --git a/PluginInstallation/1.0.1/Packlink.zip b/PluginInstallation/1.0.1/Packlink.zip
new file mode 100644
index 0000000..2af88fb
Binary files /dev/null and b/PluginInstallation/1.0.1/Packlink.zip differ
diff --git a/PluginInstallation/1.0.1/Release notes 1.0.1.txt b/PluginInstallation/1.0.1/Release notes 1.0.1.txt
new file mode 100644
index 0000000..e69de29