Tiger is on the way...

Java has released its next version in the name of "Tiger". In J2SE 5.0, Sun has introduced several enhancements as well as new language features that ease the development of Java applications. This major release is focused along certain key themes, such as quality, monitoring and manageability, performance and scalability, and ease of development.

Tiger, Tiger burning bright
Like a geek who works all night
What new-fangled bit or byte
Could ease the hacker's weary plight?


You can have a look about release notes J2SE 5.0

And also you can have look about features of J2SE 5.0