MQE-2501: release 2.7.0 documentation

Author: jilu1

CHANGELOG.md

@@ -1,5 +1,18 @@
 Magento Functional Testing Framework Changelog
 ================================================
+
+2.7.0
+---------
+
+* Maintainability
+   * Added support for PHP 7.4.
+   * Added support for PHPUnit 9.
+   * Dropped support for PHP 7.0, 7.1, 7.2.
+   * Removed action `formatMoney` and added `formatCurrency`. [See actions page for details](./docs/test/actions.md#formatcurrency)
+   * Updated in test generation to support PHPUnit 9 with the following assertion action changes: [See assertions page for details](./docs/test/assertions.md)
+      *  Removed the action `assertArraySubset`.
+      *  Added a new result type `arrayVariable`.
+    
 2.6.6
 ---------
 

composer.json

@@ -2,7 +2,7 @@
     "name": "magento/magento2-functional-testing-framework",
     "description": "Magento2 Functional Testing Framework",
     "type": "library",
-    "version": "2.6.6",
+    "version": "2.7.0",
     "license": "AGPL-3.0",
     "keywords": ["magento", "automation", "functional", "testing"],
     "config": {