Before you update you iPhone software to iOS 6.0.1, you should know that many users are reporting conflicts and crashes with the Facebook newsfeed after having upgraded to iOS 6.0.6
Now whether or not the fix will come in the form of another iOS update, or in the form of a Facebook app update, no one knows for sure.
Are you having issues with Facebook on iOS 6.0.1?
But as in most cases, both parties will probably wait until there are either:
- More users reporting the issue or
- Other applications reporting users having similar issues.
Whatever the case may be, Apple Developers have already received a Beta iOS 6.1.