IBM Notes Traveler 9.0.1.16 Update is available for Download.
This update covers all previous updates and beside usual fixes, this updates enables Java 1.8 Support. Which is important and makes this update a requirement before installing IBM Domino Feature Pack 8 which will come later on.
Make sure to visit Daniel Nashed´s Blog, specifically the posts about IBM Domino 9.0.1 Feature Pack 8 and Java 1.8 Support where he described the impact of the coming changes and new features in great detail.