As some of our readers may already noticed, we have Rails 3.0 third beta released. So… what’s new in mentioned Rails 3.0 beta release? Mostly, you’ll find extractions to plugins, of what has been Ruby on Rails core framework features.

Most important extractions include:

• rails’s verification
• rails’s dynamic_form

First Rails plugin enchances RoR with class-level method that allows to specify which actions are guarded against being called without meeting some predefined (by developer itself) requirements.
Dynamic_form plugin is a way to handle form for model, which has some similarities with (well known i think) Formtastic plugin.

In short: both rails plugins make building form easier and hacking code fun. Aside from migrating some core Rails functionality to plugins we have security issues fixed and other minor changes in the RoR.

Have you downloaded RoR 3.0 beta already? If yes, tell us what you think about it!