Apple has shipped an essential software update, Pro Application Support 4.0.

The 7.6MB update is an essential installation for users of Apple's professional creative applications: Final Cut Studio, Final Cut Pro, Motion, Soundtrack Pro, DVD Studio Pro, Aperture, Final Cut Express HD, Soundtrack, Logic Pro and Logic Express.

The company explains the update improves general user interface reliability for these applications, and recommends all users install the software.

Pro Application Support 4.0 is available in fifteen languages and can be downloaded using Software Update or directly from Apple's support website.