[CC-1474] (#195)

Release 3.8.0:
- Update sdk version.
- Update changelog.
- Minor phpdoc changes.

Author: Ryouzanpaku

CHANGELOG.md

@@ -5,6 +5,16 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) and this project adheres
 to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [3.8.0](https://github.com/unzerdev/php-sdk/compare/3.7.0..3.8.0)
+
+Support for Paypage v2 is added to SDK.
+
+### Added
+
+* Added athorization for Paypage v2.
+* Added `\UnzerSDK\Unzer::createPaypage` method to create Paypage v2.
+* Added `\UnzerSDK\Unzer::fetchPaypageV2` to fetch payment status information for the given Paypage v2.
+
 ## [3.7.0](https://github.com/unzerdev/php-sdk/compare/3.6.0..3.7.0)
 
 Support for Click To Pay payment method is added to SDK.

src/Unzer.php

@@ -57,7 +57,7 @@ class Unzer implements
     public const BASE_URL = 'api.unzer.com';
     public const API_VERSION = 'v1';
     public const SDK_TYPE = 'UnzerPHP';
-    public const SDK_VERSION = '3.7.0';
+    public const SDK_VERSION = '3.8.0';
 
     /** @var string $key */
     private $key;
@@ -957,7 +957,8 @@ public function createPaypage(PaypageV2 $paypage): PaypageV2
     }
 
     /**
-     * Fetch paypage v2 resource.
+     * Fetch list of associated payments for the given payment page. Use `\UnzerSDK\Resources\V2\Paypage::getPayments`
+     * to get the list of payments.
      */
     public function fetchPaypageV2($paypage): PaypageV2
     {