It’s the time to update iTunes again. Not too long ago, Apple released iTunes 10.4.1update for Windows and Mac, bringing several bugs fixes. One of those bugs Apple specifically mentioned is third-party keyboards’ media keys (play/pause, forward, backward) now work properly in iTunes.
About iTunes 10.4
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.
You can download the patch (90MB for Mac users, 77MB for 32-bit Windows users, and 78MB for 64-bit Windows users) fromApple’s Support website, or via Software Update.