Blizzard has released a new test schedule for World of Warcraft's Ulduar raid, which is part of the upcoming Patch 3.1 and is currently on the Public Test Realms.
As before, European players will test mostly different encounters to their North American counterparts. Blizzard reminded players in the announcement that the plans could change at a moment's notice, and that the selected bosses will be available for testing for variable lengths of time, depending on developer availability and bug status.