Nomethod has confirmed release dates from One Little Indian/Tangled Up! for both Mixtapes & Cellmates and Aerial:
US:
08/15 - Mixtapes & Cellmates - s/t (Digital street date)
UK:
10/15 - Mixtapes & Cellmates - Quiet (download single)
10/22 - Mixtapes & Cellmates - s/t CD
10/08 - Aerial - My god it's full of stars (download single)
10/15 - Aerial - The sentinel CD
Look for Aerial to tour Europe in October as well.