v2.1.0

Enhancements:

• Added AsyncLocal<T> support in async Promise functions.
  • Disabled by default, enable with Promise.Config.AsyncFlowExecutionContextEnabled = true.
• Added ValueTask(<T>) interoperability.
  • Use promise.AsValueTask() or implicit cast ValueTask valueTask = promise;, or valueTask.ToPromise().
• Added System.Threading.CancellationToken interoperability.
  • Use token.ToCancelationToken() to convert to Proto.Promises.CancelationToken, or token.ToCancellationToken() to convert to System.Threading.CancellationToken.

Optimizations:

• 2x - 3x performance improvement for promises and cancelation tokens.
• Reduced memory consumption of pending promises.

Misc:

• Added netstandard2.1, netcoreapp2.1, and net5.0 build targets.

v2.0.2:

Method	Registrations	Pending	Mean	Error	Allocated	Survived
CancelationRegistration	10	?	2,995.1 ns	20.43 ns	-	320 B
AsyncAwait	?	False	871.7 ns	1.79 ns	-	-
ContinueWith	?	False	925.1 ns	1.20 ns	-	-
AsyncAwait	?	True	6,478.1 ns	27.46 ns	-	864 B
ContinueWith	?	True	5,981.1 ns	32.83 ns	-	560 B

v2.1.0:

Method	Registrations	Pending	Mean	Error	Allocated	Survived
CancelationRegistration	10	?	920.3 ns	3.05 ns	-	560 B
AsyncAwait	?	False	344.4 ns	2.88 ns	-	-
ContinueWith	?	False	483.0 ns	8.55 ns	-	-
AsyncAwait	?	True	2,207.4 ns	7.98 ns	-	736 B
ContinueWith	?	True	2,574.5 ns	18.50 ns	-	416 B