Let’s start with the new features and improvements, as the Wine 2.19 release introduces support for 32-bit float audio on Android, support for a new Microsoft root certificate, the ability for the Wine server to fully handle named pipes, a bunch of optimizations to heap allocation, as well as an extra layer of transform fixes in GdiPlus. Continuing with the bug fixes, it would appear that Wine 2.19 development release improves support for Apple’s iTunes 11.1.x media player and organizer, the Paint.NET 3.5.10 image and photo manipulation app, the Microsoft DirectX 9.0c Redistributable (June 2010) installer, as well as the .NET 4.0 installer.