In 2010 Google and its developers
introduced cool web development JavaScript framework AngularJS to world; it
quickly became one of the hottest web technologies. Last night (on 15 Sep
2016) finally Google released most awaiting and excited version of Angular 2 rewritten with Microsoft's
TypeScript, offers payload size and performance enhancements.

Some cool features
1. Speed & performance.
2. Supports all platforms and all browsers.
3. Change detection.
4.
Extensible with existing code and tools.
5.
Quite easy and simple to create new web applications.
6.
You can create more secure code than old versions.
7.
Improvement in routing and dependency injections.
8.
Improvements in design and style section than older version.
Announcements:
1.
New release after every 6 months
so the next one would be around February with Angular 2
2.
In next release more concentration on animation and improvements mobile
web app development.
3.
Angular developer team will also move to releasing Angular updates
through three channels (major, minor and patch).
The team now also recommends that
developers use Microsoft developed TypeScript to write their apps.
Angular 2 details and references required for
developers
Official website
https://angular.io/
Code available at github
https://github.com/angular/angular
Angular 2.0 developer documentation
https://angular.io/docs/ts/latest/guide/
Report issues with Angular 2.0 team
https://github.com/angular/angular/issues
Contributions
I shared some developer’s names those worked
hard and contributed with angular 2 developer community you can all details
with blog http://angularjs.blogspot.in/2016/09/angular2-final.html

धन्यवाद मित्रानो, आपला प्रत्येक दिवस आनंदी आणि सुखी जावो