when_async 1.2.1

Contains utility classes to work with asynchronous computations. Helps with easy consumption of such computations.

1.0.0

• Initial release with Futures support

1.1.0

• Migrated to sound null-safety

1.1.0+1

• Lower dependency constraint of meta to 1.3.0

1.2.1

• Breaking: Add uninitialized future snapshot state
• Breaking: Add a async value builder callback for lazy building and recreation of when classes.
• Add APIs to refresh/redo an asynchronous computation.