Notification system for new releases and updates

Currently, when a new movie or the first episode of a new show gets released, even when marked as plan to watch, it will just disappear from the upcoming list unless they start watching it, and so, it will be easily forgotten about it righter after

with a notification system, the user will still have a reminder for new movies and premieres of new shows that are marked as planned to watch

the user could opt-in to receive updates for:

1. New shows/season premiere
   1.1. If not yet watched, receive updates for subsequent episodes as long until the user removes the show from planning or they opt-out from receiving new notifications about the show.

2. New movies and related entries (new movie or show that is part of the same collection as previously watched movie/show, for example, user watched 007 movies, so he will receive a notification about the addition of a new 007 movie)

3. WeTrakr updates

4. New followers

5. likes/follows on their own user lists

6. profile level up

all this without ever leaving the website, as a integrated experience

(picture depicts "MyAnimeList" notification system)