0.3.0

• Stable release along with stable async/await!
• Added async/await to default features (#1953)
• Changed Spawn trait and FuturesUnordered::push to take &self (#1950)
• Moved Spawn and FutureObj out of futures-core and into `futures-task (#1925)
• Changed case convention for feature names (#1937)
• Added executor feature (#1949)
• Moved copy_into/copy_buf_into (#1948)
• Changed SinkExt::send_all to accept a TryStream (#1946)
• Removed ThreadPool::run (#1944)
• Changed to use our own definition of io::Cursor (#1943)
• Removed BufReader::poll_seek_relative (#1938)
• Changed skip to take a usize rather than u64 (#1931)
• Removed Stream impl for VecDeque (#1930)
• Renamed Peekable::peek to poll_peek (#1928)
• Added immutable iterators for FuturesUnordered (#1922)
• Made ThreadPool optional (#1910)
• Renamed oneshot::Sender::poll_cancel to poll_canceled (#1908)
• Added some missing Clone implementations
• Documentation fixes

0.3.0-alpha.19

• Stabilized the async-await feature (#1816)
• Made async-await feature no longer require std feature (#1815)
• Updated proc-macro2, syn, and quote to 1.0 (#1798)
• Exposed unstable BiLock (#1827)
• Renamed "nightly" feature to "unstable" (#1823)
• Moved to our own io::{Empty, Repeat, Sink} (#1829)
• Made AsyncRead::initializer API unstable (#1845)
• Moved the Never type from futures-core to futures-util (#1836)
• Fixed use-after-free on panic in ArcWake::wake_by_ref (#1797)
• Added AsyncReadExt::chain (#1810)
• Added Stream::size_hint (#1853)
• Added some missing FusedFuture (#1868) and FusedStream implementations (#1831)
• Added a From impl for Mutex (#1839)
• Added Mutex::{get_mut, into_inner} (#1839)
• Re-exported TryConcat and TryFilter (#1814)
• Lifted Unpin bound and implemented AsyncBufRead for io::Take (#1821)
• Lifted Unpin bounds on get_pin_mut (#1820)
• Changed SendAll to flush the Sink when the source Stream is pending (#1877)
• Set default threadpool size to one if num_cpus::get() returns zero (#1835)
• Removed dependency on rand by using our own PRNG (#1837)
• Removed futures-core dependency from futures-sink (#1832)

0.1.29

0.1.29 release

0.3.0-alpha.18

• Rewrote join! and try_join! as procedural macros to allow passing expressions (#1783)
• Banned manual implementation of TryFuture and TryStream for forward compatibility. See #1776 for more details. (#1777)
• Changed AsyncReadExt::read_to_end to return the total number of bytes read (#1721)
• Changed ArcWake::into_waker to a free function waker (#1676)
• Supported trailing commas in macros (#1733)
• Removed futures-channel dependency from futures-executor (#1735)
• Supported channel::oneshot in no_std environment (#1749)
• Added Future bounds to FusedFuture (#1779)
• Added Stream bounds to FusedStream (#1779)
• Changed StreamExt::boxed to return BoxStream (#1780)
• Added StreamExt::boxed_local (#1780)
• Added AsyncReadExt::read_to_string (#1721)
• Implemented AsyncWrite for IntoAsyncRead (#1734)
• Added get_ref, get_mut and into_inner methods to Compat01As03 and Compat01As03Sink (#1705)
• Added ThreadPool::{spawn_ok, spawn_obj_ok} (#1750)
• Added TryStreamExt::try_flatten (#1731)
• Added FutureExt::now_or_never (#1747)

0.3.0-alpha.17

• Removed try_ready! macro in favor of ready!(..)?. (#1602)
• Removed io::Window::{set_start, set_end} in favor of io::Window::set. (#1667)
• Re-exported pin_utils::pin_mut! macro. (#1686)
• Made all extension traits unnamed in the prelude. (#1662)
• Allowed ?Sized types in some methods and structs. (#1647)
• Added Send + Sync bounds to ArcWake trait to fix unsoundness. (#1654)
• Changed AsyncReadExt::copy_into to consume self. (#1674)
• Renamed future::empty to pending. (#1689)
• Added #[must_use] to some combinators. (#1600)
• Added AsyncWriteExt::{write, write_vectored}. (#1612)
• Added AsyncReadExt::read_vectored. (#1612)
• Added TryFutureExt::try_poll_unpin. (#1613)
• Added TryFutureExt::try_flatten_stream. (#1618)
• Added io::BufWriter. (#1608)
• Added Sender::same_receiver and UnboundedSender::same_receiver. (#1617)
• Added future::try_select. (#1622)
• Added TryFutureExt::{inspect_ok, inspect_err}. (#1630)
• Added Compat::get_ref. (#1648)
• Added io::Window::set. (#1667)
• Added AsyncWriteExt::into_sink. (#1675)
• Added AsyncBufReadExt::copy_buf_into. (#1674)
• Added stream::pending. (#1689)
• Implemented std::error::Error for SpawnError. (#1604)
• Implemented Stream for FlattenSink. (#1651)
• Implemented Sink for TryFlattenStream. (#1651)
• Implemented AsyncRead, AsyncWrite, AsyncSeek, AsyncBufRead, FusedFuture and FusedStream for Either. (#1695)
• Replaced empty enums with Never type, an alias for core::convert::Infallible.
• Removed the futures-channel dependency from futures-sink and make futures-sink
  an optional dependency of futures-channel.
• Renamed Sink::SinkError to Sink::Error.
• Made a number of dependencies of futures-util optional.

0.1.28

0.1.28 release

0.3.0-alpha.16

• Updated to new nightly async_await.
• Changed AsyncRead::poll_vectored_read and AsyncWrite::poll_vectored_write to use
  stabilized std::io::{IoSlice, IoSliceMut} instead of iovec::IoVec, and renamed to
  AsyncRead::poll_read_vectored and AsyncWrite::poll_write_vectored.
• Added LocalBoxFuture and FutureExt::boxed_local.
• Added TryStreamExt::{try_filter, inspect_ok, inspect_err}.
• Added try_future::select_ok.
• Added AsyncBufReadExt::{read_line, lines}.
• Added io::BufReader.

0.1.27

• Add is_in_task for determining whether the caller is in a task.

0.3.0-alpha.15

0.3.0-alpha.15 - 2019-4-26

• Updated to stabilized futures_api.
• Removed StreamObj, cautioned against usage of FutureObj.
• Changed StreamExt::select to a function.
• Added AsyncBufRead and AsyncSeek traits.
• Expanded trait impls to include more pinned pointers and ?Sized types.
• Added future::Fuse::terminated constructor.
• Added never_error combinator.
• Added StreamExt::enumerate.
• Re-added TryStreamExt::{and_then, or_else}.
• Added functions to partially progress a local pool.
• Changed to use our own Either type rather than the one from the either crate.

0.3.0-alpha.14

0.3.0-alpha.14 - 2019-4-15

• Updated to new nightly futures_api.
• Changed Forward combinator to drop sink after completion, and allow !Unpin Sinks.
• Added 0.1 <-> 0.3 compatability shim for Sinks.
• Changed Sink::Item to a generic parameter Sink<Item>, allowing Sinks to accept
  multiple different types, including types containing references.
• Changed AsyncRead and AsyncWrite to take Pin<&mut Self> rather than &mut self.
• Added support for no_std + alloc use.
• Changed join and try_join combinators to functions.
• Fixed propagation of cfg-target-has-atomic feature.