Avid have just released Pro Tools 11.0.3 which appears to be a Mac only update to address OSX 10.9 Mavericks compatibility along with numerous other bug fixes. Full details along with a changelog detailing the specific bug fixes can be found here:
As with all Pro Tools 11 Updates users will need to log in to their Avid Accounts to get download links.
Additionally Avid have released driver updates for their most current audio interface range
More Information along with download links here.
Please select your hardware to see if a compatible driver is available.