I attended a Temple sealing for a relative recently. They have an adult sibling who is developmentally disabled (mentally, he's about five years old). For years, he has sat outside with the other young relatives for family sealings. This time, he was in the waiting room, and my wife inquired as to who was going to sit with him. To our surprise, he had been given a special recommend and attended the sealing along with the rest of his brothers and sisters.
Not sure how new this policy is, but it's interesting to see changes like this. I wonder what other small adjustments have been made in areas like this...?