Concurrency constructs or other constructs enabled through the following standard library headers are [ALPHA] supported:

I have checked the header files of the compiler V5. The headers <chrono>, <mutex> etc are in comments. Is there any version of the comiler which has a complete imlementation of : 

• <thread>
• <mutex>
• <shared_mutex>
• <condition_variable>
• <future>
• <chrono>
• <atomic>

Whst does it mean [ALPHA] supported?

More questions in this forum