Which version of Selenium IDE supports WebDriver?

The Selenium IDE allows users to record, edit, and replay web application tests. Earlier, Selenium IDE was using the Selenium Core engine to run tests, which had a limit on the kinds of tests that could be written.

WebDriver was introduced as the standard automation engine with the release of Selenium IDE 4. Users could now design tests that interact with online applications more complexly by utilizing the full capability of WebDriver as a result.

Creating tests with WebDriver and Selenium IDE is more adaptable since it supports a broader range of test frameworks and programming languages and more complex test scenarios like interacting with pop-ups, alarms, and iframes.