Sign in through GitHub

Please read for an updated status on RailsCasts:

Learn more or hide this

What's New in Rails 4

#400 What's New in Rails 4

Jan 04, 2013 | 20 minutes | Rails 4.0
Rails 4.0 is still unfinished, but it is shaping up to become a great release. Here I show how to setup a new Rails 4.0 (edge) application and walk through many of its new features.
  • Download:
  • source codeProject Files in Zip (42.4 KB)
  • mp4Full Size H.264 Video (47.9 MB)
  • m4vSmaller H.264 Video (23.6 MB)
  • webmFull Size VP8 Video (24.5 MB)
  • ogvFull Size Theora Video (52.5 MB)