Tales of Symphonia: Dawn of the New World released in summer 2008 in Japan and fall 2008 in US is finally announced for Europe this fall. Coming in Q3 2009, Tales of Symphonia: DotNW comes with exclusive content that were not in the previous versions.
-After finishing the game a Gallery Mode can be unlocked in which skits can be re-viewed, as well as an art gallery with official art and sketches
-New headgear/accessory will be included as an add-on for Emil and Marta, similar to Tales of Vesperia
-Special effects will be changed and new ones will be added
-Players can customize characters in battle.
It seems like this is the definitive version for ToSotNW and it will be coming soon.
Along with this, Tales of Vesperia for the Xbox 360 in PAL has been announced to be released on the last week of June 2009. Depending on the country, the exact date will differ. The cover is that of the Japanese box-art but with a different background instead of the white.
Tales of Vesperia for the PS3 will also run at 60 FPS, much different from the porting that Tales of Symphonia for the PS2 had, and will also feature new costumes for characters such as Yuri's new mysterious red outfit.
Source: Tales Union Abyssal Chonicles