Prepare the release for version 2.15.0 (#516)

* Prepare the release for version 2.15.0

* Remove Vault changes from Changelog

Author: vinodsowdagar

CHANGELOG.md

@@ -5,14 +5,21 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [2.15.0] - 2022-04-28
 ### Fixed
 - Fixed an issue where MultiSafepay orders in state pending_payment could not go to processing if the order was paid through another way.
 - Fixed an issue with a circular dependency in the Config, which shows up during a setup:upgrade command.
 - Fixed an issue with the custom REST API endpoint for retrieving the payment URL for a specific logged in customer, where it returned an incorrect type use error.
 - Fixed an issue with the Amasty_OrderStatus module where it wasn't able to correctly save an order comment after placing it.
 
 ### Changed
-- ING Home'Pay is now deprecated
+- Deprecated ING Home'Pay
+- Added changes that are required for PHP 8.1:
+  - Added function type declarations
+  - Changed namespaces to be declared on a single line
+- Removed the dependency for Guzzle 6 and replaced it with a custom client implementation based on the Magento Curl Adapter
+- Removed the dependency for php-http/guzzle6-adapter and replaced it with nyholm/psr7
 
 ## [2.14.1] - 2022-02-22
 ### Changed

Util/VersionUtil.php

@@ -56,7 +56,7 @@ public function __construct(
      */
     public function getPluginVersion(): string
     {
-        return '2.16.1';
+        return '2.17.0';
     }
 
     /**

composer.json

@@ -1,7 +1,7 @@
 {
     "name": "multisafepay/magento2-core",
     "description": "MultiSafepay module for Magento 2",
-    "version": "2.14.1",
+    "version": "2.15.0",
     "require": {
         "multisafepay/php-sdk": "^5.4",
         "nyholm/psr7": "^1.4",