Unmarried son over 21 (F1 category)

Hello,does anyone have a PD of July 2015 that has been approve ?usc applying for child over 21. My case was approved and I sent the 1-485 in October 2020 but I have no news since they took my fingerprints in July 2021


My son his interview before 10 months and still nothing no response from the embassy they waiting priority date

Me and my brother unmarried over 21 and our mom became us citizen on 1/1/2021, priority date 11/2017 so, do we have to inform NVC for her citizenship. Note that on CEAC THEY MADE OUR CASE ON “F24” not “F2B”