diff --git a/composer.lock b/composer.lock
index 6eada94..5686cba 100644
--- a/composer.lock
+++ b/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": "f8d18d518951f0d61a0f25f4a2f3a501",
+    "content-hash": "9c0648c827534909173664d2c29b6bf8",
     "packages": [
         {
             "name": "guzzlehttp/psr7",
@@ -679,6 +679,46 @@
             },
             "time": "2023-02-09T11:10:35+00:00"
         },
+        {
+            "name": "php-stubs/wordpress-tests-stubs",
+            "version": "v6.1.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-stubs/wordpress-tests-stubs.git",
+                "reference": "c1d67daef0dc00ab6d7619571dacfd48a3237331"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-stubs/wordpress-tests-stubs/zipball/c1d67daef0dc00ab6d7619571dacfd48a3237331",
+                "reference": "c1d67daef0dc00ab6d7619571dacfd48a3237331",
+                "shasum": ""
+            },
+            "require-dev": {
+                "php": "~7.3 || ~8.0",
+                "php-stubs/generator": "^0.8.0"
+            },
+            "suggest": {
+                "symfony/polyfill-php73": "Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions",
+                "szepeviktor/phpstan-wordpress": "WordPress extensions for PHPStan"
+            },
+            "type": "library",
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "WordPress Tests function and class declaration stubs for static analysis.",
+            "homepage": "https://github.com/php-stubs/wordpress-tests-stubs",
+            "keywords": [
+                "PHPStan",
+                "static analysis",
+                "wordpress"
+            ],
+            "support": {
+                "issues": "https://github.com/php-stubs/wordpress-tests-stubs/issues",
+                "source": "https://github.com/php-stubs/wordpress-tests-stubs/tree/v6.1.1"
+            },
+            "time": "2022-11-27T12:05:12+00:00"
+        },
         {
             "name": "phpstan/extension-installer",
             "version": "1.2.0",
diff --git a/docs/source/changelog.rst b/docs/source/changelog.rst
index 044905b..a3fa8a2 100644
--- a/docs/source/changelog.rst
+++ b/docs/source/changelog.rst
@@ -1,6 +1,13 @@
 Changelog
 =========
 
+2.1.1
+-----
+
+- die Stornierung von Bestellungen durch Abbruch auf der Zahlungsseite funktioniert nun auch mit wooCommerce Germanized zuverlässig
+- die Zuverlässigkeit der Express-Checkout-Initialisierung in verschiedenen Templates wurde verbessert
+- die Zuverlässigkeit der Zwei-Phasen Bestätigung wurde verbessert
+
 2.1.0
 -----
 
diff --git a/docs/source/conf.py b/docs/source/conf.py
index b3ddba3..4ca94d1 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -26,7 +26,7 @@
 # The short X.Y version
 version = u''
 # The full version, including alpha/beta/rc tags
-release = u'2.0.3'
+release = u'2.1.1'
 
 # -- General configuration ---------------------------------------------------
 
diff --git a/src/woocommerce-gateway-ratenkaufbyeasycredit/changelog.txt b/src/woocommerce-gateway-ratenkaufbyeasycredit/changelog.txt
index 67816de..532ff8c 100644
--- a/src/woocommerce-gateway-ratenkaufbyeasycredit/changelog.txt
+++ b/src/woocommerce-gateway-ratenkaufbyeasycredit/changelog.txt
@@ -1,3 +1,9 @@
+= 2.1.1 =
+
+- die Stornierung von Bestellungen durch Abbruch auf der Zahlungsseite funktioniert nun auch mit wooCommerce Germanized zuverlässig
+- die Zuverlässigkeit der Express-Checkout-Initialisierung in verschiedenen Templates wurde verbessert
+- die Zuverlässigkeit der Zwei-Phasen Bestätigung wurde verbessert
+
 = 2.1.0 =
 
 - Express-Checkout: der Ratenkauf kann direkt von der Produktdetailseite oder aus dem Warenkorb heraus gestartet werden
diff --git a/src/woocommerce-gateway-ratenkaufbyeasycredit/readme.txt b/src/woocommerce-gateway-ratenkaufbyeasycredit/readme.txt
index aac7ddd..7b1597a 100644
--- a/src/woocommerce-gateway-ratenkaufbyeasycredit/readme.txt
+++ b/src/woocommerce-gateway-ratenkaufbyeasycredit/readme.txt
@@ -6,7 +6,7 @@ Tested up to: 6.1.1
 Requires PHP: 7.0
 WC requires at least: 3.9
 WC tested up to: 7.3.0
-Stable tag: 2.1.0
+Stable tag: 2.1.1
 License: MIT
 License URI: https://opensource.org/licenses/MIT
 
diff --git a/src/woocommerce-gateway-ratenkaufbyeasycredit/woocommerce-gateway-ratenkaufbyeasycredit.php b/src/woocommerce-gateway-ratenkaufbyeasycredit/woocommerce-gateway-ratenkaufbyeasycredit.php
index 18c942c..a302850 100755
--- a/src/woocommerce-gateway-ratenkaufbyeasycredit/woocommerce-gateway-ratenkaufbyeasycredit.php
+++ b/src/woocommerce-gateway-ratenkaufbyeasycredit/woocommerce-gateway-ratenkaufbyeasycredit.php
@@ -9,7 +9,7 @@
  * License URI:     https://www.gnu.org/licenses/gpl-2.0.html
  * Text Domain:     woocommerce-gateway-ratenkaufbyeasycredit
  * Domain Path:     /languages
- * Version:         2.1.0
+ * Version:         2.1.1
  * Requires at least: 4.4
  * Tested up to: 6.1.1
  * WC requires at least: 3.0.0
@@ -20,7 +20,7 @@
 
 defined( 'ABSPATH' ) or exit;
 
-define( 'WC_RATENKAUFBYEASYCREDIT_VERSION', '2.1.0' );
+define( 'WC_RATENKAUFBYEASYCREDIT_VERSION', '2.1.1' );
 define( 'WC_RATENKAUFBYEASYCREDIT_ID', 'ratenkaufbyeasycredit' );
 
 function wc_ratenkaufbyeasycredit() {