How should I upgrade a Rails app to use the latest version of Rails

Question

I\'m working on a Rails app that currently uses Rails 1.2, so I\'m now quite a long way behind the latest stable release (Rails 2.3).

How should I go about the process o

Answer 1

You've probably had plenty of experience with this at this point, but I ran across this while searching for a different Rails 1.2>2.3 upgrade question, and thought I'd toss in a little advice myself:

The biggest break I had in a relatively simple app was with Pagination. I found the Classic Pagination plugin to be a godsend for this.