The last AWS was the 2022 version, so it was very different from the current version. Other than that, most of the remaining parts seem to have been modified to match the current version. It seems that modifying React codes with different versions is also part of the lecture. The regrettable thing is that it seems difficult to cover hooks and state management in depth in one lecture. It was a very good lecture for React beginners, and it was good to be able to experience the deployment part. Instructor, thank you for creating a good lecture.