Update Rust crate tokio to 1.37.0 - autoclosed

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
tokio (source)	dependencies	minor	1.1.1 -> 1.37.0

---

Release Notes

tokio-rs/tokio (tokio)

v1.37.0: Tokio v1.37.0

Compare Source

1.37.0 (March 28th, 2024)

Added

• fs: add set_max_buf_size to tokio::fs::File (#​6411)
• io: add try_new and try_with_interest to AsyncFd (#​6345)
• sync: add forget_permits method to semaphore (#​6331)
• sync: add is_closed, is_empty, and len to mpsc receivers (#​6348)
• sync: add a rwlock() method to owned RwLock guards (#​6418)
• sync: expose strong and weak counts of mpsc sender handles (#​6405)
• sync: implement Clone for watch::Sender (#​6388)
• task: add TaskLocalFuture::take_value (#​6340)
• task: implement FromIterator for JoinSet (#​6300)

Changed

• io: make io::split use a mutex instead of a spinlock (#​6403)

Fixed

• docs: fix docsrs build without net feature (#​6360)
• macros: allow select with only else branch (#​6339)
• runtime: fix leaking registration entries when os registration fails (#​6329)

Documented

• io: document cancel safety of AsyncBufReadExt::fill_buf (#​6431)
• io: document cancel safety of AsyncReadExt's primitive read functions (#​6337)
• runtime: add doc link from Runtime to #[tokio::main] (#​6366)
• runtime: make the enter example deterministic (#​6351)
• sync: add Semaphore example for limiting the number of outgoing requests (#​6419)
• sync: fix missing period in broadcast docs (#​6377)
• sync: mark mpsc::Sender::downgrade with #[must_use] (#​6326)
• sync: reorder const_new before new_with (#​6392)
• sync: update watch channel docs (#​6395)
• task: fix documentation links (#​6336)

Changed (unstable)

• runtime: include task Id in taskdumps (#​6328)
• runtime: panic if unhandled_panic is enabled when not supported (#​6410)

v1.36.0: Tokio v1.36.0

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1.36.0 (February 2nd, 2024)

Added

• io: add tokio::io::Join (#​6220)
• io: implement AsyncWrite for Empty (#​6235)
• net: add support for anonymous unix pipes (#​6127)
• net: add UnixSocket (#​6290)
• net: expose keepalive option on TcpSocket (#​6311)
• sync: add {Receiver,UnboundedReceiver}::poll_recv_many (#​6236)
• sync: add Sender::{try_,}reserve_many (#​6205)
• sync: add watch::Receiver::mark_unchanged (#​6252)
• task: add JoinSet::try_join_next (#​6280)

Changed

• io: make copy cooperative (#​6265)
• io: make repeat and sink cooperative (#​6254)
• io: simplify check for empty slice (#​6293)
• process: use pidfd on Linux when available (#​6152)
• sync: use AtomicBool in broadcast channel future (#​6298)

Documented

• io: clarify clear_ready docs (#​6304)
• net: document that *Fd traits on TcpSocket are unix-only (#​6294)
• sync: document FIFO behavior of tokio::sync::Mutex (#​6279)
• chore: typographic improvements (#​6262)
• runtime: remove obsolete comment (#​6303)
• task: fix typo (#​6261)

v1.35.1: Tokio v1.35.1

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1.35.1 (December 19, 2023)

This is a forward part of a change that was backported to 1.25.3.

Fixed

• io: add budgeting to tokio::runtime::io::registration::async_io (#​6221)

v1.35.0: Tokio v1.35.0

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1.35.0 (December 8th, 2023)

Added

• net: add Apple watchOS support (#​6176)

Changed

• io: drop the Sized requirements from AsyncReadExt.read_buf (#​6169)
• runtime: make Runtime unwind safe (#​6189)
• runtime: reduce the lock contention in task spawn (#​6001)
• tokio: update nix dependency to 0.27.1 (#​6190)

Fixed

• chore: make --cfg docsrs work without net feature (#​6166)
• chore: use relaxed load for unsync_load on miri (#​6179)
• runtime: handle missing context on wake (#​6148)
• taskdump: fix taskdump cargo config example (#​6150)
• taskdump: skip notified tasks during taskdumps (#​6194)
• tracing: avoid creating resource spans with current parent, use a None parent instead (#​6107)
• tracing: make task span explicit root (#​6158)

Documented

• io: flush in AsyncWriteExt examples (#​6149)
• runtime: document fairness guarantees and current behavior (#​6145)
• task: document cancel safety of LocalSet::run_until (#​6147)

v1.34.0: Tokio v1.34.0

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Fixed

• io: allow clear_readiness after io driver shutdown (#​6067)
• io: fix integer overflow in take (#​6080)
• io: fix I/O resource hang (#​6134)
• sync: fix broadcast::channel link (#​6100)

Changed

• macros: use ::core qualified imports instead of ::std inside tokio::test macro (#​5973)

Added

• fs: update cfg attr in fs::read_dir to include aix (#​6075)
• sync: add mpsc::Receiver::recv_many (#​6010)
• tokio: added vita target support (#​6094)

v1.33.0: Tokio v1.33.0

Compare Source

1.33.0 (October 9, 2023)

Fixed

• io: mark Interest::add with #[must_use] (#​6037)
• runtime: fix cache line size for RISC-V (#​5994)
• sync: prevent lock poisoning in watch::Receiver::wait_for (#​6021)
• task: fix spawn_local source location (#​5984)

Changed

• sync: use Acquire/Release orderings instead of SeqCst in watch (#​6018)

Added

• fs: add vectored writes to tokio::fs::File (#​5958)
• io: add Interest::remove method (#​5906)
• io: add vectored writes to DuplexStream (#​5985)
• net: add Apple tvOS support (#​6045)
• sync: add ?Sized bound to {MutexGuard,OwnedMutexGuard}::map (#​5997)
• sync: add watch::Receiver::mark_unseen (#​5962, #​6014, #​6017)
• sync: add watch::Sender::new (#​5998)
• sync: add const fn OnceCell::from_value (#​5903)

Removed

• remove unused stats feature (#​5952)

Documented

• add missing backticks in code examples (#​5938, #​6056)
• fix typos (#​5988, #​6030)
• process: document that Child::wait is cancel safe (#​5977)
• sync: add examples for Semaphore (#​5939, #​5956, #​5978, #​6031, #​6032, #​6050)
• sync: document that broadcast capacity is a lower bound (#​6042)
• sync: document that const_new is not instrumented (#​6002)
• sync: improve cancel-safety documentation for mpsc::Sender::send (#​5947)
• sync: improve docs for watch channel (#​5954)
• taskdump: render taskdump documentation on docs.rs (#​5972)

Unstable

• taskdump: fix potential deadlock (#​6036)

v1.32.1: Tokio v1.32.1

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1.32.1 (December 19, 2023)

This is a forward part of a change that was backported to 1.25.3.

Fixed

• io: add budgeting to tokio::runtime::io::registration::async_io (#​6221)

v1.32.0: Tokio v1.32.0

Compare Source

Fixed

• sync: fix potential quadratic behavior in broadcast::Receiver (#​5925)

Added

• process: stabilize Command::raw_arg (#​5930)
• io: enable awaiting error readiness (#​5781)

Unstable

• rt(alt): improve the scalability of alt runtime as the number of cores grows (#​5935)

v1.31.0: Tokio v1.31.0

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Fixed

• io: delegate WriteHalf::poll_write_vectored (#​5914)

Unstable

• rt(unstable): fix memory leak in unstable next-gen scheduler prototype (#​5911)
• rt: expose mean task poll time metric (#​5927)

v1.30.0: Tokio v1.30.0

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1.30.0 (August 9, 2023)

This release bumps the MSRV of Tokio to 1.63. (#​5887)

Changed

• tokio: reduce LLVM code generation (#​5859)
• io: support --cfg mio_unsupported_force_poll_poll flag (#​5881)
• sync: make const_new methods always available (#​5885)
• sync: avoid false sharing in mpsc channel (#​5829)
• rt: pop at least one task from inject queue (#​5908)

Added

• sync: add broadcast::Sender::new (#​5824)
• net: implement UCred for espidf (#​5868)
• fs: add File::options() (#​5869)
• time: implement extra reset variants for Interval (#​5878)
• process: add {ChildStd*}::into_owned_{fd, handle} (#​5899)

Removed

• tokio: removed unused tokio_* cfgs (#​5890)
• remove build script to speed up compilation (#​5887)

Documented

• sync: mention lagging in docs for broadcast::send (#​5820)
• runtime: expand on sharing runtime docs (#​5858)
• io: use vec in example for AsyncReadExt::read_exact (#​5863)
• time: mark Sleep as !Unpin in docs (#​5916)
• process: fix raw_arg not showing up in docs (#​5865)

Unstable

• rt: add runtime ID (#​5864)
• rt: initial implementation of new threaded runtime (#​5823)

v1.29.1: Tokio v1.29.1

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Fixed

• rt: fix nesting two block_in_place with a block_on between (#​5837)

v1.29.0: Tokio v1.29.0

Compare Source

Technically a breaking change, the Send implementation is removed from
runtime::EnterGuard. This change fixes a bug and should not impact most users.

Breaking

• rt: EnterGuard should not be Send (#​5766)

Fixed

• fs: reduce blocking ops in fs::read_dir (#​5653)
• rt: fix possible starvation (#​5686, #​5712)
• rt: fix stacked borrows issue in JoinSet (#​5693)
• rt: panic if EnterGuard dropped incorrect order (#​5772)
• time: do not overflow to signal value (#​5710)
• fs: wait for in-flight ops before cloning File (#​5803)

Changed

• rt: reduce time to poll tasks scheduled from outside the runtime (#​5705, #​5720)

Added

• net: add uds doc alias for unix sockets (#​5659)
• rt: add metric for number of tasks (#​5628)
• sync: implement more traits for channel errors (#​5666)
• net: add nodelay methods on TcpSocket (#​5672)
• sync: add broadcast::Receiver::blocking_recv (#​5690)
• process: add raw_arg method to Command (#​5704)
• io: support PRIORITY epoll events (#​5566)
• task: add JoinSet::poll_join_next (#​5721)
• net: add support for Redox OS (#​5790)

Unstable

• rt: add the ability to dump task backtraces (#​5608, #​5676, #​5708, #​5717)
• rt: instrument task poll times with a histogram (#​5685)

v1.28.2: Tokio v1.28.2

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1.28.2 (May 28, 2023)

Forward ports 1.18.6 changes.

Fixed

• deps: disable default features for mio (#​5728)

v1.28.1: Tokio v1.28.1

Compare Source

1.28.1 (May 10th, 2023)

This release fixes a mistake in the build script that makes AsFd implementations unavailable on Rust 1.63. (#​5677)

v1.28.0: Tokio v1.28.0

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1.28.0 (April 25th, 2023)

Added

• io: add AsyncFd::async_io (#​5542)
• io: impl BufMut for ReadBuf (#​5590)
• net: add recv_buf for UdpSocket and UnixDatagram (#​5583)
• sync: add OwnedSemaphorePermit::semaphore (#​5618)
• sync: add same_channel to broadcast channel (#​5607)
• sync: add watch::Receiver::wait_for (#​5611)
• task: add JoinSet::spawn_blocking and JoinSet::spawn_blocking_on (#​5612)

Changed

• deps: update windows-sys to 0.48 (#​5591)
• io: make read_to_end not grow unnecessarily (#​5610)
• macros: make entrypoints more efficient (#​5621)
• sync: improve Debug impl for RwLock (#​5647)
• sync: reduce contention in Notify (#​5503)

Fixed

• net: support get_peer_cred on AIX (#​5065)
• sync: avoid deadlocks in broadcast with custom wakers (#​5578)

Documented

• sync: fix typo in Semaphore::MAX_PERMITS (#​5645)
• sync: fix typo in tokio::sync::watch::Sender docs (#​5587)

v1.27.0: Tokio v1.27.0

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1.27.0 (March 27th, 2023)

This release bumps the MSRV of Tokio to 1.56. (#​5559)

Added

• io: add async_io helper method to sockets (#​5512)
• io: add implementations of AsFd/AsHandle/AsSocket (#​5514, #​5540)
• net: add UdpSocket::peek_sender() (#​5520)
• sync: add RwLockWriteGuard::{downgrade_map, try_downgrade_map} (#​5527)
• task: add JoinHandle::abort_handle (#​5543)

Changed

• io: use memchr from libc (#​5558)
• macros: accept path as crate rename in #[tokio::main] (#​5557)
• macros: update to syn 2.0.0 (#​5572)
• time: don't register for a wakeup when Interval returns Ready (#​5553)

Fixed

• fs: fuse std iterator in ReadDir (#​5555)
• tracing: fix spawn_blocking location fields (#​5573)
• time: clean up redundant check in Wheel::poll() (#​5574)

Documented

• macros: define cancellation safety (#​5525)
• io: add details to docs of tokio::io::copy[_buf] (#​5575)
• io: refer to ReaderStream and StreamReader in module docs (#​5576)

v1.26.0: Tokio v1.26.0

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Fixed

• macros: fix empty join! and try_join! ([https://github.com/tokio-rs/tokio/pull/5504])
• sync: don't leak tracing spans in mutex guards ([https://github.com/tokio-rs/tokio/pull/5469])
• sync: drop wakers after unlocking the mutex in Notify ([https://github.com/tokio-rs/tokio/pull/5471])
• sync: drop wakers outside lock in semaphore ([https://github.com/tokio-rs/tokio/pull/5475])

Added

• fs: add fs::try_exists ([https://github.com/tokio-rs/tokio/pull/4299])
• net: add types for named unix pipes ([https://github.com/tokio-rs/tokio/pull/5351])
• sync: add MappedOwnedMutexGuard ([https://github.com/tokio-rs/tokio/pull/5474])

Changed

• chore: update windows-sys to 0.45 ([https://github.com/tokio-rs/tokio/pull/5386])
• net: use Message Read Mode for named pipes ([https://github.com/tokio-rs/tokio/pull/5350])
• sync: mark lock guards with #[clippy::has_significant_drop] ([https://github.com/tokio-rs/tokio/pull/5422])
• sync: reduce contention in watch channel ([https://github.com/tokio-rs/tokio/pull/5464])
• time: remove cache padding in timer entries ([https://github.com/tokio-rs/tokio/pull/5468])
• time: Improve Instant::now() perf with test-util ([https://github.com/tokio-rs/tokio/pull/5513])

Internal Changes

• io: use poll_fn in copy_bidirectional ([https://github.com/tokio-rs/tokio/pull/5486])
• net: refactor named pipe builders to not use bitfields ([https://github.com/tokio-rs/tokio/pull/5477])
• rt: remove Arc from Clock ([https://github.com/tokio-rs/tokio/pull/5434])
• sync: make notify_waiters calls atomic ([https://github.com/tokio-rs/tokio/pull/5458])
• time: don't store deadline twice in sleep entries ([https://github.com/tokio-rs/tokio/pull/5410])

Unstable

• metrics: add a new metric for budget exhaustion yields ([https://github.com/tokio-rs/tokio/pull/5517])

Documented

• io: improve AsyncFd example ([https://github.com/tokio-rs/tokio/pull/5481])
• runtime: document the nature of the main future ([https://github.com/tokio-rs/tokio/pull/5494])
• runtime: remove extra period in docs ([https://github.com/tokio-rs/tokio/pull/5511])
• signal: updated Documentation for Signals ([https://github.com/tokio-rs/tokio/pull/5459])
• sync: add doc aliases for blocking_* methods ([https://github.com/tokio-rs/tokio/pull/5448])
• sync: fix docs for Send/Sync bounds in broadcast ([https://github.com/tokio-rs/tokio/pull/5480])
• sync: document drop behavior for channels ([https://github.com/tokio-rs/tokio/pull/5497])
• task: clarify what happens to spawned work during runtime shutdown ([https://github.com/tokio-rs/tokio/pull/5394])
• task: clarify process::Command docs ([https://github.com/tokio-rs/tokio/pull/5413])
• task: fix wording with 'unsend' ([https://github.com/tokio-rs/tokio/pull/5452])
• time: document immediate completion guarantee for timeouts ([https://github.com/tokio-rs/tokio/pull/5509])
• tokio: document supported platforms ([https://github.com/tokio-rs/tokio/pull/5483])

v1.25.3: Tokio v1.25.3

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1.25.3 (December 17th, 2023)

Fixed

• io: add budgeting to tokio::runtime::io::registration::async_io (#​6221)

v1.25.2: Tokio v1.25.2

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1.25.2 (September 22, 2023)

Forward ports 1.20.6 changes.

Changed

• io: use memchr from libc (#​5960)

v1.25.1: Tokio v1.25.1

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1.25.1 (May 28, 2023)

Forward ports 1.18.6 changes.

Fixed

• deps: disable default features for mio (#​5728)

v1.25.0: Tokio v1.25.0

1.25.0 (January 28, 2023)

Fixed

• rt: fix runtime metrics reporting (#​5330)

Added

• sync: add broadcast::Sender::len (#​5343)

Changed

• fs: increase maximum read buffer size to 2MiB (#​5397)

v1.24.1: Tokio v1.24.1

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This release fixes a compilation failure on targets without AtomicU64 when using rustc older than 1.63. (#​5356)

v1.24.0: Tokio v1.24.0

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The highlight of this release is the reduction of lock contention for all I/O operations (#​5300). We have received reports of up to a 20% improvement in CPU utilization and increased throughput for real-world I/O heavy applications.

Fixed

• rt: improve native AtomicU64 support detection (#​5284)

Added

• rt: add configuration option for max number of I/O events polled from the OS
  per tick (#​5186)
• rt: add an environment variable for configuring the default number of worker
  threads per runtime instance (#​4250)

Changed

• sync: reduce MPSC channel stack usage (#​5294)
• io: reduce lock contention in I/O operations (#​5300)
• fs: speed up read_dir() by chunking operations (#​5309)
• rt: use internal ThreadId implementation (#​5329)
• test: don't auto-advance time when a spawn_blocking task is running (#​5115)

v1.23.1: Tokio v1.23.1

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This release forward ports changes from 1.18.4.

Fixed

• net: fix Windows named pipe server builder to maintain option when toggling
  pipe mode (#​5336).

v1.23.0: Tokio v1.23.0

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Fixed

• net: fix Windows named pipe connect (#​5208)
• io: support vectored writes for ChildStdin (#​5216)
• io: fix async fn ready() false positive for OS-specific events (#​5231)

Changed

• runtime: yield_now defers task until after driver poll (#​5223)
• runtime: reduce amount of codegen needed per spawned task (#​5213)
• windows: replace winapi dependency with windows-sys (#​5204)

v1.22.0: Tokio v1.22.0

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Added

• runtime: add Handle::runtime_flavor (#​5138)
• sync: add Mutex::blocking_lock_owned (#​5130)
• sync: add Semaphore::MAX_PERMITS (#​5144)
• sync: add merge() to semaphore permits (#​4948)
• sync: add mpsc::WeakUnboundedSender (#​5189)

Added (unstable)

• process: add Command::process_group (#​5114)
• runtime: export metrics about the blocking thread pool (#​5161)
• task: add task::id() and task::try_id() (#​5171)

Fixed

• macros: don't take ownership of futures in macros (#​5087)
• runtime: fix Stacked Borrows violation in LocalOwnedTasks (#​5099)
• runtime: mitigate ABA with 32-bit queue indices when possible (#​5042)
• task: wake local tasks to the local queue when woken by the same thread (#​5095)
• time: panic in release mode when mark_pending called illegally (#​5093)
• runtime: fix typo in expect message (#​5169)
• runtime: fix unsync_load on atomic types (#​5175)
• task: elaborate safety comments in task deallocation (#​5172)
• runtime: fix LocalSet drop in thread local (#​5179)
• net: remove libc type leakage in a public API (#​5191)
• runtime: update the alignment of CachePadded (#​5106)

Changed

• io: make tokio::io::copy continue filling the buffer when writer stalls (#​5066)
• runtime: remove coop::budget from LocalSet::run_until (#​5155)
• sync: make Notify panic safe (#​5154)

Documented

• io: fix doc for write_i8 to use signed integers (#​5040)
• net: fix doc typos for TCP and UDP set_tos methods (#​5073)
• net: fix function name in UdpSocket::recv documentation (#​5150)
• sync: typo in TryLockError for RwLock::try_write (#​5160)
• task: document that spawned tasks execute immediately (#​5117)
• time: document return type of timeout (#​5118)
• time: document that timeout checks only before poll (#​5126)
• sync: specify return type of oneshot::Receiver in docs (#​5198)

Internal changes

• runtime: use const Mutex::new for globals (#​5061)
• runtime: remove Option around mio::Events in io driver (#​5078)
• runtime: remove a conditional compilation clause (#​5104)
• runtime: remove a reference to internal time handle (#​5107)
• runtime: misc time driver cleanup (#​5120)
• runtime: move signal driver to runtime module (#​5121)
• runtime: signal driver now uses I/O driver directly (#​5125)
• runtime: start decoupling I/O driver and I/O handle (#​5127)
• runtime: switch io::handle refs with scheduler:Handle (#​5128)
• runtime: remove Arc from I/O driver (#​5134)
• runtime: use signal driver handle via scheduler::Handle (#​5135)
• runtime: move internal clock fns out of context (#​5139)
• runtime: remove runtime::context module (#​5140)
• runtime: keep driver cfgs in driver.rs (#​5141)
• runtime: add runtime::context to unify thread-locals (#​5143)
• runtime: rename some confusing internal variables/fns (#​5151)
• runtime: move coop mod into runtime (#​5152)
• runtime: move budget state to context thread-local (#​5157)
• runtime: move park logic into runtime module (#​5158)
• runtime: move Runtime into its own file (#​5159)
• runtime: unify entering a runtime with Handle::enter (#​5163)
• runtime: remove handle reference from each scheduler (#​5166)
• runtime: move enter into context (#​5167)
• runtime: combine context and entered thread-locals (#​5168)
• runtime: fix accidental unsetting of current handle (#​5178)
• runtime: move CoreStage methods to Core (#​5182)
• sync: name mpsc semaphore types (#​5146)

v1.21.2: Tokio v1.21.2

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1.21.2 (September 27, 2022)

This release removes the dependency on the once_cell crate to restore the MSRV of 1.21.x, which is the latest minor version at the time of release. (#​5048)

v1.21.1: Tokio v1.21.1

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1.21.1 (September 13, 2022)

Fixed

• net: fix dependency resolution for socket2 (#​5000)
• task: ignore failure to set TLS in LocalSet Drop (#​4976)

v1.21.0: Tokio v1.21.0

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1.21.0 (September 2, 2022)

This release is the first release of Tokio to intentionally support WASM. The sync,macros,io-util,rt,time features are stabilized on WASM. Additionally the wasm32-wasi target is given unstable support for the net feature.

Added

• net: add device and bind_device methods to TCP/UDP sockets (#​4882)
• net: add tos and set_tos methods to TCP and UDP sockets (#​4877)
• net: add security flags to named pipe ServerOptions (#​4845)
• signal: add more windows signal handlers (#​4924)
• sync: add mpsc::Sender::max_capacity method (#​4904)
• sync: implement Weak version of mpsc::Sender (#​4595)
• task: add LocalSet::enter (#​4765)
• task: stabilize JoinSet and AbortHandle (#​4920)
• tokio: add track_caller to public APIs (#​4805, #​4848, #​4852)
• wasm: initial support for wasm32-wasi target (#​4716)

Fixed

• miri: improve miri compatibility by avoiding temporary references in linked_list::Link impls (#​4841)
• signal: don't register write interest on signal pipe (#​4898)
• sync: add #[must_use] to lock guards (#​4886)
• sync: fix hang when calling recv on closed and reopened broadcast channel (#​4867)
• task: propagate attributes on task-locals (#​4837)

Changed

• fs: change panic to error in File::start_seek (#​4897)
• io: reduce syscalls in poll_read (#​4840)
• process: use blocking threadpool for child stdio I/O (#​4824)
• signal: make SignalKind methods const (#​4956)

Internal changes

• rt: extract basic_scheduler::Config (#​4935)
• rt: move I/O driver into runtime module (#​4942)
• rt: rename internal scheduler types (#​4945)

Documented

• chore: fix typos and grammar (#​4858, #​4894, #​4928)
• io: fix typo in AsyncSeekExt::rewind docs (#​4893)
• net: add documentation to try_read() for zero-length buffers (#​4937)
• runtime: remove incorrect panic section for Builder::worker_threads (#​4849)
• sync: doc of watch::Sender::send improved (#​4959)
• task: add cancel safety docs to JoinHandle (#​4901)
• task: expand on cancellation of spawn_blocking (#​4811)
• time: clarify that the first tick of Interval::tick happens immediately (#​4951)

Unstable

• rt: add unstable option to disable the LIFO slot (#​4936)
• task: fix incorrect signature in Builder::spawn_on (#​4953)
• task: make task::Builder::spawn* methods fallible (#​4823)

v1.20.6: Tokio v1.20.6

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1.20.6 (September 22, 2023)

This is a backport of a change from 1.27.0.

Changed

• io: use memchr from libc (#​5960)

v1.20.5: Tokio v1.20.5

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1.20.5 (May 28, 2023)

Forward ports 1.18.6 changes.

Fixed

• deps: disable default features for mio (#​5728)

v1.20.4

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v1.20.3

Compare Source

v1.20.2: Tokio v1.20.2

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1.20.2 (September 27, 2022)

This release removes the dependency on the once_cell crate to restore the MSRV of the 1.20.x LTS release. (#​5048)

v1.20.1: Tokio v1.20.1

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1.20.1 (July 25, 2022)

Fixed

• chore: fix version detection in build script (#​4860)

v1.20.0: Tokio v1.20.0

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1.20.0 (July 12, 2022)

Added

• tokio: add track_caller to public APIs ([#​4772], [#​4791], [#​4793], [#​4806], [#​4808])
• sync: Add has_changed method to watch::Ref ([#​4758])

Changed

• time: remove src/time/driver/wheel/stack.rs ([#​4766])
• rt: clean up arguments passed to basic scheduler ([#​4767])
• net: be more specific about winapi features ([#​4764])
• tokio: use const initialized thread locals where possible (#​4677)
• task: various small improvements to LocalKey ([#​4795])

Fixed

Documented

• fs: warn about performance pitfall ([#​4762])
• chore: fix spelling ([#​4769])
• sync: document spurious failures in oneshot ([#​4777])
• sync: add warning for watch in non-Send futures ([#​4741])
• chore: fix typo ([#​4798])

Unstable

• joinset: rename join_one to join_next ([#​4755])
• rt: unhandled panic config for current thread rt ([#​4770])

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