Blizzard's World of Warcraft panel at BlizzCon this afternoon gave a high-level overview of the changes that the Cataclysm expansion will bring.

To summarise, the following major changes and additions have been announced:

  • Level cap increase to 85
  • New Worgen and Goblin classes introduced
  • You will now be able to fly everywhere
  • Content upgrades for level 1-60
  • Seven new zones: Hyjal, Lost Isles, Gilneas, Twilight Highlands, Vashj'ir, Uldum, Deepholm
  • Dynamic changes to Azeroth's land based on the Cataclysm lore
  • New race and class combinations
  • Archaeology as a new profession
  • Guilds will now get level ups, and new features such as mass resurrection
  • New masteries to prevent stacking talent points
  • New artwork, classic zones and cities greatly enhanced and expanded
  • Three new PvP zones

We have a bunch of photos below showing some of the concept artwork and detail presented today at this panel.