The last version of Fireworks, the Adobe CS6 version was officially given as the last. You can go to Adobe.com and see for yourself this huge hole on the new Adobe Cloud. No Fireworks for you.
Fireworks is and always was till this date, without a doubt, the best 2D (and even pseudo-3D) vector/image creation and edition IDE. There is no match for it's user friendly interface and power tools.
Bought from Macromedia Inc. together with Macromedia Flash and Dreamweaver by Adobe, till now Fireworks is being used from it's Macromedia 2004 MX suite to all the Adobe CS versions. The question is: Is Adobe planning to launch something better or just forcing users to get used to Photoshop and InDesign?