Not sure if you are aware - I only found out today as I got an email from Disney Store heralding Olaf's Frozen Adventure movie - and associated merchandise ;)
Anyway, two sets came to my attention:
Firstly, Prince Hans in his white suit! (OK, linked to the original movie, but still...) I have longed for this as I could never have afforded the D23 limited edition version.
linky:
Spoiler
http://www.disneystore.co.uk/hans-classic-doll-frozen-460015125813.html
Secondly, Anna & Elsa in their new outfits for the Olaf movie - interesting hair accessories.
Spoiler
http://www.disneystore.co.uk/anna-and-elsa-doll-set-olafs-frozen-adventure-460025722392.html
Looks like they have changed the boxes too - very plain compared to the original ones. Anyway, I think they will look awesome together with my existing dolls - at last I can have a proper ballroom scene with Hans and Anna in her green coronation dress! :biggrin: