Dustin Diaz is announcing that Klass with version number 1.4.1 is already available to download.
What is Klass ?
Klass is A library for supporting class inheritance, a feature found in more advanced programming languages, but still not present in JavaScript .
The Klass library can make sure JavaScript supports class inheritance just by including one extra script in your page’s header.The library implements class inheritance following the general model other ECMAScript-based programming languages have used.Why does this matter so much? Because class inheritance in one of the basic features of OOP (Object-Oriented Programming), a crucial feature if planning to developer more advanced or more complex JS-based applications.Klass works with both client-side and server-side environments, so you can use it both in Node.js applications and inside a browser.Klass is also Ender compatible.
This is changelog for Klass version 1.4.1 :
You can read the complete changelog and also download this latest version on their homepage: github.com