"I'm a cop. From the future." ... well, maybe not reallyUnless you are in the future, then yes, it is next year. I have heard March 2023 for a while, but there is no official date set yet.
I probably should have been clearer: the last thing I remember is seeing a February 2023 date, but now the video just says "2023", so my assumption is that S3 will actually launch later than the originally intended date.