released, comes various bug fixes including new features which includes, Fleshed out OpenMP implementation, I/O stream support in the MSVCIRT C++ runtime, Support for pixel snapping in DirectWrite, More support for OpenGL core contexts.
Wine 1.7.49 Changelog
To install Wine just run the following Commands via your systems Terminal.
sudo add-apt-repository ppa:ubuntu-wine/ppa
sudo apt-get update
sudo apt-get install wine1.7 winetricks