Congratulations! You’ve put in the work and earned that promotion. Other than new responsibilities, what does that mean? New peers, maybe new direct reports, and probably changes to old relationships.
How you handle these changes can make a big difference in keeping those relationships healthy. Your relationships with people shouldn’t necessarily change. What gets communicated and how you act potentially should.
Manage communication
First and foremost, find out from your new supervisor how others are being told of the promotion.