In World of Warcraft: Cataclysm, Felwood will undergo some changes. Bloodvenom Post has been reinforced with the Horde architecture seen in Northrend. The night elves have a new settlement around Irontree Woods. In addition the Talonbranch Glade will be a small worgen settlement. It will be retuned as a 45-50 zone. (ninjaed from wowwiki)
Areas affected:
* Bloodvenom Post – expanded and heavily fortified
* Deadwood Village – slightly expanded and fortified
* Emerald Sanctuary – remodeling of buildings, added new one
* Felpaw Village – proper entrance now, with more Furbolg within
* Irontree Woods – full of Goblin equipment; Goblin-themed Horde town nearby with flight master
* Jadefire Run – noticeable entry and exit, has demonic architecture now
* Ruins of Constellas – Neutral flight path here; NE is a small Cenarion Circle outpost
* Shatter Scar Vale – north of here is a Cenarion Circle town, complete with flight master
* Talonbranch Glade – converted to Gilneas-themed camp
* Timbermaw Hold – new Timbermaw-style entrance
Some nice changes there. I figured this zone would have to be changed a little being that it is so close to Hyjal. I just wish more of the actual enviorment would have changed.