Update user_guide_src/source/testing/response.rst

Co-authored-by: kenjis <[email protected]>

Author: michalsn

user_guide_src/source/testing/response.rst

@@ -226,6 +226,8 @@ Finally, you can check if a checkbox exists and is checked with the ``seeCheckbo
 seeXPath()
 ----------
 
+.. versionadded:: 4.5.0
+
 You can use ``seeXPath()`` to take advantage of the full power that xpath gives you.
 This method is aimed at more advanced users who want to write a more complex expressions
 using the DOMXPath object directly: