0.0.4 feat support isExistQueueFuture and isExistActiveItem 0.0.3 feat removes all items from the queue that have not thrown a [QueueCancelledException] 0.0.2 add demo 0.0.1 Easily queue futures and await their values. fork form dart_queue change fix: the problem of exceeding the specified number of concurrent tasks pull16 fix: after cancel,can add to queue pull17 feat: support lifo from pull18 feat: support remove task feat: support pause and resume task feat: support set task priority