Rogue Amoeba Software has released Audio Hijack 2.2, the latest version of its Mac OS X tool to record any audio on your Mac. The free update adds several new features, including a new AIFF Sample Rate selector, a “Stop Recording After” setting, and two new post-processing scripts to “Add To iPod” and “Encode To Wav.” Several other features have also been added, and minor bugs have been fixed. Audio Hijack sells for US$16.