As of yesterday, the three remaining “Google Beta” libraries were marked as stable and released:
Aura.Filter provides validation and sanitizing for data objects and arrays.
Aura.Input has tools to describe and filter user inputs from an HTML form, including sub-forms/sub-fieldsets, fieldset collections, an interface for injecting custom filter systems, and CSRF protection.
Aura.Intl provides internationalization (I18N) tools, specifically package-oriented per-locale message translation.
This means all the Aura library packages are now stable, and formally ready for production use. Woohoo! /me does the happy dance
Read the rest of the entry for other news regarding Aura. Aura for PHP.
(If you like clean code, fully decoupled libraries, and truly independent packages, then the Aura project is for you. Download a single package and start using it in your project today, with no added dependencies.)