Just today when I was checking iTunes as i do regularly these days, I got to know that a update to iTunes is available. I have iTunes 10.3 version installed and updated version is 10.3.1. This new update brings new features supported by just released Mac OS X Lion which lets you use iTunes with Full screen capabilities for no distraction if you wish. Also, iTunes now supports 64-bit capability on OS X Lion. 64 bit is already supported on Windows since iTunes version 10.3.1. This update is mainly for Mac platform and for Windows iTunes 10.4 provides a number of important stability and performance improvements.

As quoted from Apple’s iTunes update page, here is whats new

Mac

iTunes 10.4 is now designed for OS X Lion. You can now use iTunes with OS X Lion’s new Full-Screen App capability, which allows you to use iTunes and other without distractions. Navigate between your full-screen apps with a simple gesture.

iTunes is now a 64-bit Cocoa application on OS X Lion and includes a number of important stability and performance improvements. Some iTunes plug-ins may no longer be compatible with this version of iTunes. Please contact the plug-in developer for an updated plug-in compatible with iTunes 10.4.

Windows

iTunes 10.4 provides a number of important stability and performance improvements.

Download iTunes 10.4 [File Size: 90.23 MB (Mac) 77.72 MB (Windows 32 bit) 78.58 MB (Windows 64-bit)]