Update changelog

Author: OndraM

CHANGELOG.md

@@ -12,6 +12,7 @@ This project versioning adheres to [Semantic Versioning](http://semver.org/).
 - Revert no longer needed workaround for Chromedriver bug [2943](https://bugs.chromium.org/p/chromedriver/issues/detail?id=2943).
 - Allow installation of Symfony 5 components.
 - Rename environment variable used to pass path to ChromeDriver executable from `webdriver.chrome.driver` to `WEBDRIVER_CHROME_DRIVER`. However the old one also still works to keep backward compatibility
+- If subdirectories in a path to screenshot destination does not exists (using `takeScreenshot()` or `takeElementScreenshot()` methods), they are automatically created.
 
 ### Fixed
 - `WebDriverExpectedCondition::presenceOfElementLocated()` works correctly when used within `WebDriverExpectedCondition::not()`.