Last pre–Rails 3 update

Jun 13, 2010 • posted by Michael Hartl

I've just added some class inheritance diagrams to Chapter 4 of the Ruby on Rails Tutorial book, which I expect will be the last substantive update to the Rails 2.3 tutorial. Starting next week, I'll be turning my full attention to the Rails 3 version of the book. See you on the other side. :-)

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