Sonic Mania Plus is getting new characters with Might and Ray but that is not the only new things yo may notice. Stages have also been changed slightly to go along with the update. You can also play through encore mode. Not only does it allow you to switch characters in the middle of the stage but you will get brand new scenarios You can see them below.
Article:http://www.siliconera.com/2018/05/18/sonic-mania-plus-highlights-whats-new-latest-batch-screenshots/
As always thank you for reading.
