Dage is available on both Windows and Ubuntu Linux with a Mac OS X version available in the works. The 0.5.0 version does however break compatibility with the older 0.4.0 version as a trade-off to all the new features. Animation has been unified with the TAnimation class and a preloader is now used for loading content. Physics has also been added or at least beefed up using Newton Game Dynamics and objects can now be parented together.
Another one of these new features is a new font engine allowing uni-code for multiple languages. Video playback is also now available and the collision system has also been completely changed.
A new set of tools called 'Coira' will also be released soon which is a set of 3D adventure game making tools. Not much about them on the site just yet, but hopefully soon there will be some documentation and a direct download for them.
Get Dage 0.5.0 (beta) or read all about it at www.dageport.com!
Latest changes for 0.5.0 are offered in the site' forums here or follow along with the development on Pauli's blog here.