No, the change is not happening right now, as many users mistakenly believe.
And the many requests you have probably received to turn on notifications for individual users may not be your best bet to continue seeing the posts you most want to see. By turning on notifications for an individual account, you would allow Instagram to send you the equivalent of a text message every time that account has a new post.
Read the story nytimes.com
 Not Yet - https://pulplab.com/insta-panic-yes-they-are-changing-the-feed-but-calm-down-not-yet/){kind=link}