Use version added instead of warning on the documentation

user_guide_src/source/libraries/pagination.rst

@@ -344,7 +344,7 @@ This method returns total number of pages.
 Displaying the Number of Items on the Page
 ==========================================
 
-.. warning:: The methods `getTotal()`, `getPerPage()`, `getPerPageStart()`, and `getPerPageEnd()` were introduced in v4.6.0.
+.. versionadded:: 4.6.0
 
 When paginating items, it’s often helpful to display the total number of items and the range of items shown on the current page. To simplify this task, new methods have been added. These methods make it easier to manage and display pagination details. Here's an example: