What have your web searches found so far? How far into the future are you trying to look (for example, Java 7 hasn't been released yet: have you looked in to the new functionality there)? Do you know about the JCP and the JSRs?
I’ve looked at a lot of different solutions, and in my humble opinion Aspose is the way to go. Here’s the link: http://aspose.com
subject: what are new and upcoming technologies in JEE/Java?