in Angular 1.x we had this:
- Angular 1.0 - major version
- Angular 1.1 - major version (well, more a preview of Angular 1.2)
- Angular 1.2 - major version
- Angular 1.3 - major version (dropped IE8 support)
- Angular 1.4 - major version
- Angular 1.5 - major version
In “Angular 2”, you’re looking at this:
- Angular 2 - major version
- Angular 3 - major version
- Angular 4 - major version
- Angular 5 - major version
- Angular 6 - major version
- Angular 7 - major version