"Two products are to be introduced, including Delphi 2007 for Win32, featuring enhanced support for Vista and AJAX, and Delphi for PHP, providing an IDE and open source VCL (visual component library) framework for PHP developers" according to the InfoWorld article by Paul Krill.
The article continues underlining the RAD and component-based nature of the new PHP IDE. The Delphi part of the article underlines the support for Vista, including Vista's Aero interface, and the development of " data-driven Web applications with rich AJAX interfaces".
The article tells us both new Delphi products will ship in March, and gives the pricing: "Delphi 2007 for Win32 costs $1,999 for the Enterprise Edition; Delphi for PHP will be available for an introductory price of $249."
At this point I'm expecting an official announcement today... and I guess you should also stay tuned to tomorrow's Delphi Hour.