"We are very proud to announce that Qt 4.8.0 has now been
released. Many people have worked long and hard to deliver Qt
4.8.0. Today that hard work reaches final release maturity, and we
Featuring Qt Platform Abstraction, threaded OpenGL support,
multithreaded HTTP and optimized file system access, Qt 4.8.0 can
be downloaded as binary or source packages (Qt Download Page).