The new one up one down signage is quite prominent.
I was 3rd to board flight tonight and really enjoyed watching the CSM's interactions with other passengers as they boarded. He had a great sense of humour and was quizzing those with BPs for the exit row "You know about your seat?", one girl played dumb and he said "so you just clicked yes without reading that you agreed to help in an emergency?".
He also quickly picked up those ineligible for exit row, a Mum with a toddler and a tween had exit row, she was told she would need to go back to the gate for new seats, argued that she'd sit there and he could move the kids, and he and the other FA said in unison "no a kid can't be responsible for a toddler". He then followed up with "you have way too many bags, check some in whilst you are back at the gate". Excellent.
Mind you he also kept expressing shock that all of J wanted meals, kept saying "didn't you all eat in the lounge?". I bet everyone wished they had as all the 3 options were vego which was crazy.