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@ -7,6 +7,56 @@ and this project adheres to [Semantic Versioning](https://book.async.rs/overview
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## [Unreleased]
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## [Unreleased]
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# [1.3.0] - 2019-12-12
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[API Documentation](https://docs.rs/async-std/1.3.0/async-std)
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This patch introduces `Stream::delay`, more methods on `DoubleEndedStream`,
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and improves compile times. `Stream::delay` is a new API that's similar to
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[`task::sleep`](https://docs.rs/async-std/1.2.0/async_std/task/fn.sleep.html),
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but can be passed as part of as stream, rather than as a separate block. This is
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useful for examples, or when manually debugging race conditions.
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## Examples
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```rust
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let start = Instant::now();
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let mut s = stream::from_iter(vec![0u8, 1]).delay(Duration::from_millis(200));
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// The first time will take more than 200ms due to delay.
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s.next().await;
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assert!(start.elapsed().as_millis() >= 200);
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// There will be no delay after the first time.
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s.next().await;
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assert!(start.elapsed().as_millis() <= 210);
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```
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## Added
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- Added `Stream::delay` as "unstable" [(#309)](https://github.com/async-rs/async-std/pull/309)
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- Added `DoubleEndedStream::next_back` as "unstable" [(#562)](https://github.com/async-rs/async-std/pull/562)
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- Added `DoubleEndedStream::nth_back` as "unstable" [(#562)](https://github.com/async-rs/async-std/pull/562)
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- Added `DoubleEndedStream::rfind` as "unstable" [(#562)](https://github.com/async-rs/async-std/pull/562)
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- Added `DoubleEndedStream::rfold` as "unstable" [(#562)](https://github.com/async-rs/async-std/pull/562)
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- Added `DoubleEndedStream::try_rfold` as "unstable" [(#562)](https://github.com/async-rs/async-std/pull/562)
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- `stream::Once` now implements `DoubleEndedStream` [(#562)](https://github.com/async-rs/async-std/pull/562)
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- `stream::FromIter` now implements `DoubleEndedStream` [(#562)](https://github.com/async-rs/async-std/pull/562)
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## Changed
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- Removed our dependency on `async-macros`, speeding up compilation [(#610)](https://github.com/async-rs/async-std/pull/610)
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## Fixes
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- Fixed a link in the task docs [(#598)](https://github.com/async-rs/async-std/pull/598)
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- Fixed the `UdpSocket::recv` example [(#603)](https://github.com/async-rs/async-std/pull/603)
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- Fixed a link to `task::block_on` [(#608)](https://github.com/async-rs/async-std/pull/608)
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- Fixed an incorrect API mention in `task::Builder` [(#612)](https://github.com/async-rs/async-std/pull/612)
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- Fixed leftover mentions of `futures-preview` [(#595)](https://github.com/async-rs/async-std/pull/595)
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- Fixed a typo in the tutorial [(#614)](https://github.com/async-rs/async-std/pull/614)
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- `<TcpStream as Write>::poll_close` now closes the write half of the stream [(#618)](https://github.com/async-rs/async-std/pull/618)
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# [1.2.0] - 2019-11-27
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# [1.2.0] - 2019-11-27
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[API Documentation](https://docs.rs/async-std/1.2.0/async-std)
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[API Documentation](https://docs.rs/async-std/1.2.0/async-std)
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@ -553,7 +603,8 @@ task::blocking(async {
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- Initial beta release
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- Initial beta release
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[Unreleased]: https://github.com/async-rs/async-std/compare/v1.2.0...HEAD
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[Unreleased]: https://github.com/async-rs/async-std/compare/v1.3.0...HEAD
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[1.3.0]: https://github.com/async-rs/async-std/compare/v1.2.0...v1.3.0
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[1.2.0]: https://github.com/async-rs/async-std/compare/v1.1.0...v1.2.0
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[1.2.0]: https://github.com/async-rs/async-std/compare/v1.1.0...v1.2.0
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[1.1.0]: https://github.com/async-rs/async-std/compare/v1.0.1...v1.1.0
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[1.1.0]: https://github.com/async-rs/async-std/compare/v1.0.1...v1.1.0
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[1.0.1]: https://github.com/async-rs/async-std/compare/v1.0.0...v1.0.1
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[1.0.1]: https://github.com/async-rs/async-std/compare/v1.0.0...v1.0.1
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