Improvements in JDK1.3 over JDK1.1

[Rahul Gupta]

Hi guys,
I am in a process of modifying some codes that was earlier written using jdk1.1.8 and is now to be written using jdk1.3.1. Though it simple to find out the deprecated methods, since they are listed by the compiler itself during the compilation time. However in order to remove codes that previously used round about techniques by codes with enhanced API one should know what are the choices available to one.
Since between jdk1.1.8 and jdk1.3.1 there have been quite a number of versions and the docs of each showing the enhancement done incrementally it is quite difficult for me to understand the choices available to me since I dont have an exhaustive list.
Can you help me out in some way, through which I can remove old codes and put the new ones and what all is available to me.