# 0.7.2 (May 14, 2022) This release contains a rewrite of `CancellationToken` that fixes a memory leak. ([#4652]) [#4652]: https://github.com/tokio-rs/tokio/pull/4652 # 0.7.1 (February 21, 2022) ### Added - codec: add `length_field_type` to `LengthDelimitedCodec` builder ([#4508]) - io: add `StreamReader::into_inner_with_chunk()` ([#4559]) ### Changed - switch from log to tracing ([#4539]) ### Fixed - sync: fix waker update condition in `CancellationToken` ([#4497]) - bumped tokio dependency to 1.6 to satisfy minimum requirements ([#4490]) [#4490]: https://github.com/tokio-rs/tokio/pull/4490 [#4497]: https://github.com/tokio-rs/tokio/pull/4497 [#4508]: https://github.com/tokio-rs/tokio/pull/4508 [#4539]: https://github.com/tokio-rs/tokio/pull/4539 [#4559]: https://github.com/tokio-rs/tokio/pull/4559 # 0.7.0 (February 9, 2022) ### Added - task: add `spawn_pinned` ([#3370]) - time: add `shrink_to_fit` and `compact` methods to `DelayQueue` ([#4170]) - codec: improve `Builder::max_frame_length` docs ([#4352]) - codec: add mutable reference getters for codecs to pinned `Framed` ([#4372]) - net: add generic trait to combine `UnixListener` and `TcpListener` ([#4385]) - codec: implement `Framed::map_codec` ([#4427]) - codec: implement `Encoder` for `BytesCodec` ([#4465]) ### Changed - sync: add lifetime parameter to `ReusableBoxFuture` ([#3762]) - sync: refactored `PollSender` to fix a subtly broken `Sink` implementation ([#4214]) - time: remove error case from the infallible `DelayQueue::poll_elapsed` ([#4241]) [#3370]: https://github.com/tokio-rs/tokio/pull/3370 [#4170]: https://github.com/tokio-rs/tokio/pull/4170 [#4352]: https://github.com/tokio-rs/tokio/pull/4352 [#4372]: https://github.com/tokio-rs/tokio/pull/4372 [#4385]: https://github.com/tokio-rs/tokio/pull/4385 [#4427]: https://github.com/tokio-rs/tokio/pull/4427 [#4465]: https://github.com/tokio-rs/tokio/pull/4465 [#3762]: https://github.com/tokio-rs/tokio/pull/3762 [#4214]: https://github.com/tokio-rs/tokio/pull/4214 [#4241]: https://github.com/tokio-rs/tokio/pull/4241 # 0.6.10 (May 14, 2021) This is a backport for the memory leak in `CancellationToken` that was originally fixed in 0.7.2. ([#4652]) [#4652]: https://github.com/tokio-rs/tokio/pull/4652 # 0.6.9 (October 29, 2021) ### Added - codec: implement `Clone` for `LengthDelimitedCodec` ([#4089]) - io: add `SyncIoBridge` ([#4146]) ### Fixed - time: update deadline on removal in `DelayQueue` ([#4178]) - codec: Update stream impl for Framed to return None after Err ([#4166]) [#4089]: https://github.com/tokio-rs/tokio/pull/4089 [#4146]: https://github.com/tokio-rs/tokio/pull/4146 [#4166]: https://github.com/tokio-rs/tokio/pull/4166 [#4178]: https://github.com/tokio-rs/tokio/pull/4178 # 0.6.8 (September 3, 2021) ### Added - sync: add drop guard for `CancellationToken` ([#3839]) - compact: added `AsyncSeek` compat ([#4078]) - time: expose `Key` used in `DelayQueue`'s `Expired` ([#4081]) - io: add `with_capacity` to `ReaderStream` ([#4086]) ### Fixed - codec: remove unnecessary `doc(cfg(...))` ([#3989]) [#3839]: https://github.com/tokio-rs/tokio/pull/3839 [#4078]: https://github.com/tokio-rs/tokio/pull/4078 [#4081]: https://github.com/tokio-rs/tokio/pull/4081 [#4086]: https://github.com/tokio-rs/tokio/pull/4086 [#3989]: https://github.com/tokio-rs/tokio/pull/3989 # 0.6.7 (May 14, 2021) ### Added - udp: make `UdpFramed` take `Borrow` ([#3451]) - compat: implement `AsRawFd`/`AsRawHandle` for `Compat` ([#3765]) [#3451]: https://github.com/tokio-rs/tokio/pull/3451 [#3765]: https://github.com/tokio-rs/tokio/pull/3765 # 0.6.6 (April 12, 2021) ### Added - util: makes `Framed` and `FramedStream` resumable after eof ([#3272]) - util: add `PollSemaphore::{add_permits, available_permits}` ([#3683]) ### Fixed - chore: avoid allocation if `PollSemaphore` is unused ([#3634]) [#3272]: https://github.com/tokio-rs/tokio/pull/3272 [#3634]: https://github.com/tokio-rs/tokio/pull/3634 [#3683]: https://github.com/tokio-rs/tokio/pull/3683 # 0.6.5 (March 20, 2021) ### Fixed - util: annotate time module as requiring `time` feature ([#3606]) [#3606]: https://github.com/tokio-rs/tokio/pull/3606 # 0.6.4 (March 9, 2021) ### Added - codec: `AnyDelimiter` codec ([#3406]) - sync: add pollable `mpsc::Sender` ([#3490]) ### Fixed - codec: `LinesCodec` should only return `MaxLineLengthExceeded` once per line ([#3556]) - sync: fuse PollSemaphore ([#3578]) [#3406]: https://github.com/tokio-rs/tokio/pull/3406 [#3490]: https://github.com/tokio-rs/tokio/pull/3490 [#3556]: https://github.com/tokio-rs/tokio/pull/3556 [#3578]: https://github.com/tokio-rs/tokio/pull/3578 # 0.6.3 (January 31, 2021) ### Added - sync: add `ReusableBoxFuture` utility ([#3464]) ### Changed - sync: use `ReusableBoxFuture` for `PollSemaphore` ([#3463]) - deps: remove `async-stream` dependency ([#3463]) - deps: remove `tokio-stream` dependency ([#3487]) # 0.6.2 (January 21, 2021) ### Added - sync: add pollable `Semaphore` ([#3444]) ### Fixed - time: fix panics on updating `DelayQueue` entries ([#3270]) # 0.6.1 (January 12, 2021) ### Added - codec: `get_ref()`, `get_mut()`, `get_pin_mut()` and `into_inner()` for `Framed`, `FramedRead`, `FramedWrite` and `StreamReader` ([#3364]). - codec: `write_buffer()` and `write_buffer_mut()` for `Framed` and `FramedWrite` ([#3387]). # 0.6.0 (December 23, 2020) ### Changed - depend on `tokio` 1.0. ### Added - rt: add constructors to `TokioContext` (#3221). # 0.5.1 (December 3, 2020) ### Added - io: `poll_read_buf` util fn (#2972). - io: `poll_write_buf` util fn with vectored write support (#3156). # 0.5.0 (October 30, 2020) ### Changed - io: update `bytes` to 0.6 (#3071). # 0.4.0 (October 15, 2020) ### Added - sync: `CancellationToken` for coordinating task cancellation (#2747). - rt: `TokioContext` sets the Tokio runtime for the duration of a future (#2791) - io: `StreamReader`/`ReaderStream` map between `AsyncRead` values and `Stream` of bytes (#2788). - time: `DelayQueue` to manage many delays (#2897). # 0.3.1 (March 18, 2020) ### Fixed - Adjust minimum-supported Tokio version to v0.2.5 to account for an internal dependency on features in that version of Tokio. ([#2326]) # 0.3.0 (March 4, 2020) ### Changed - **Breaking Change**: Change `Encoder` trait to take a generic `Item` parameter, which allows codec writers to pass references into `Framed` and `FramedWrite` types. ([#1746]) ### Added - Add futures-io/tokio::io compatibility layer. ([#2117]) - Add `Framed::with_capacity`. ([#2215]) ### Fixed - Use advance over split_to when data is not needed. ([#2198]) # 0.2.0 (November 26, 2019) - Initial release [#3487]: https://github.com/tokio-rs/tokio/pull/3487 [#3464]: https://github.com/tokio-rs/tokio/pull/3464 [#3463]: https://github.com/tokio-rs/tokio/pull/3463 [#3444]: https://github.com/tokio-rs/tokio/pull/3444 [#3387]: https://github.com/tokio-rs/tokio/pull/3387 [#3364]: https://github.com/tokio-rs/tokio/pull/3364 [#3270]: https://github.com/tokio-rs/tokio/pull/3270 [#2326]: https://github.com/tokio-rs/tokio/pull/2326 [#2215]: https://github.com/tokio-rs/tokio/pull/2215 [#2198]: https://github.com/tokio-rs/tokio/pull/2198 [#2117]: https://github.com/tokio-rs/tokio/pull/2117 [#1746]: https://github.com/tokio-rs/tokio/pull/1746