Apple has posted several updates for its Pro applications as well as a Pro Application Support update which impacts most of them.

Here is the full list of updates:
- Final Cut Studio 6.0.1
- Motion 3.0.1
- Compressor 3.0.1
- Color 1.0.1
- Soundtrack Pro 2.0.1
- Pro Application Support - 2007-01

The updates mainly improve stability and performance and are available either through the Software Update utility or through Apple's Pro applications dedicated updates page [1].