A new World of Warcraft blog post is out discussing all the changes to quest mechanics with the release of Cataclysm.
"You've probably already encountered many of these mechanics as you've explored post-shattering Azeroth, but we still wanted to take some time to discuss their purpose and functionality with you."
Changes discussed include:
- The ability to complete and accept new quests in the field
- Quest NPC objective windows
- Highlighted quest NPC names
- Resource bars
- Multi-tag targets
- Terrain phasing
- Personal summons
- New character camera controls
Check out the full post over at the World of Warcraft official site.