ISO27001 is now out quite a bit earlier than the official date (so I'm told).
ISO27001 will replace ISO17799/BS7799-2:2002
Unless you are already certified to ISO17799/BS7799 all future certifications will be to ISO27001.
ISO27002 which replaces ISO17799/BS7799 pt1 is out later next year I think.
http://www.bsonline.bsi-global.com/search/results/1