Scale hasn't moved in a month but down 2 pant sizes??

I've been super frustrated looking at the digital scale because it's been locked at 188 lbs for 4 straight weeks. But today I tried on a pair of jeans that wouldn't zip in November and they buttoned up comfortably with room to spare! Body recomposition is real. Reminding everyone (and myself) to take body measurements and progress photos, not just rely on the scale numbers!