Whats new in .Net Framework 4.5

New Features in Framework 4.5

Following are the new key  features and improvements made in Framework 4.5

1. Async and await
2. Zip API
   
3. Multicore JIT
4. Portable library
5. WPF ribbon
6. .Net footprint reduction
7. Web API
8. Web socket
9. EF spatial data
10. Optimized Ngen