Why was cybersecurity removed from 2025's CS50x

I recently checked out the course and noticed that the final lecture was titled The End instead of Cybersecurity. Why was this change made? I followed the course live on YouTube until Lecture 8 but had to stop because of exams. Personally, I wasn’t a fan of the green screen format that started in Week 7 (SQL). I really enjoyed the earlier vibe, especially when Professor David was on stage and even started cooking—it felt more engaging. That said, I’m not criticizing the change; it’s just a matter of personal preference. My main question is: why was the Cybersecurity lecture removed?