That link includes a 20% launch discount, which expires tonight at midnight PDT.
As with previous versions, the new edition focuses on the core principles of web development, so there isn't much Rails 5–specific material in the update, but I am planning standalone Learn Enough tutorials on things like Action Cable and Rails API (http://learnenough.com/).
http://railstutorial.org/book
Sales actually just launched on Tuesday (announcement here: https://news.learnenough.com/rails-5-edition-of-rails-tutori...), and you can pick up your copy of the new 4th edition here:
http://railstutorial.org/code/launch
That link includes a 20% launch discount, which expires tonight at midnight PDT.
As with previous versions, the new edition focuses on the core principles of web development, so there isn't much Rails 5–specific material in the update, but I am planning standalone Learn Enough tutorials on things like Action Cable and Rails API (http://learnenough.com/).