Why does it say unofficial State of The Union address?
Nevermind you have to be in office for a year for it to be “ official”
I think it’s just normal procedure, Biden’s SOTU on feb 23rd but not official. It’s known as “Address to the Union”
Traditionally, a president of the United States should be in office for a year before they give their first State of the Union address.
https://www.google.com/amp/s/amp.cnn.com/cnn/2017/02/27/politics/donald-trump-address-not-state-of-the-union/index.html