asyncdispatch thread-pool scheduler replaces async single-threaded loop in Nim 1.0
A small Nim application using the async module needs to be moved to Nim 1.0 without changing runtime behavior. The documented compatibility boundary is the introduction of asyncdispatch as the default scheduler in Nim 1.0, which replaces the older async module's single-threaded event loop with a thread-pool based implementation. The change is recorded as a b
nim