Ken -- I don't know exact dates, but you're right, both Finnair and Iberia are to start later this year.

As for other new members, last weekend the Irish Independent reported that Aer Lingus is in talks with OW to break from their current partners. Also consider LOT, Malev, and maybe SAA as other possibilities. I recently read that AA was trying to do a three way deal with SAA and either Air Nambia or Ghana Airways but I haven't heard the outcome yet.