Due to the natural changes in technology over the last 10 years an updated standard was needed. Tin Can is that standard.
Tin Can consists of an API (application programming interface) that allows learning experiences (courses or learning objects) to recorded experiences in an LRS (learning record store). An LRS may be an LMS (Learning Managment System).
New Tin Can capabilities include:
Taking e-learning outside of the web browser
E-learning in native mobile applications
More control over learning content
Platform transition (start e-learning on a mobile device, finish it on a computer)
The ability to track games and simulations
The ability to track real-world performance
Team-based e-learning
Tracking learning plans and goals
It's True! The Tin Can API is still in development