New zones & instances
New zones
| Zone | Continent | Levels |
|---|---|---|
| Mount Hyjal | Kalimdor | 55–60 |
| Riverglades | Eastern Kingdoms | 35–45 |
| Shen'dralas | Kalimdor | Unknown |
| Zephras Isle | Skywall (Elemental Plane of Air) | 1–12 |
Revamped
Blizzard says many original zones are expanded with new quests and areas. The specific list hasn’t been published, so we don’t guess it.
New instances
| Name | Levels | Location | Forever |
|---|---|---|---|
| Hall of Thanes | 13–18 | Ironforge | New in Forever |
| Ruins of Lordaeron | 15–20 | Tirisfal Glades | New in Forever |
| Excavation Site: Wetlands | 26–31± | Wetlands | New in Forever |
| City of Dalaran | 28–33 | Alterac Mountains | New in Forever |
| Darkspear Islands | 30 | Off the coast of Kalimdor | New in Forever |
| The Drowned City | 35–40± | Stranglethorn Vale | New in Forever |
| Krol'dok Stronghold | 40–45 | Riverglades | New in Forever |
| Alcaz Prison | 48–53 | Dustwallow Marsh | New in Forever |
| Blackmaw Hold | 55–60 | Azshara | New in Forever |
| Shaper's Terrace | 58–60 | Un'Goro Crater | New in Forever |
| Barrow Deeps | Unknown | Mount Hyjal | New in Forever |
| Hyjal Summit | Unknown | Mount Hyjal | New in Forever |