0.6.23 (Dec 01, 2020)

Changed

• MSRV: Increased the MSRV from 1.18.0 (Jun 8, 2017) to 1.31.0 (Dec 6, 2018) (https://github.com/tokio-rs/mio/commit/4879e0d32ddfd98e762fc87240e594a3ad8fca30).

Fixed

• Work around Linux kernel < 2.6.37 bug on 32-bits making timeouts longer then ~30 minutes effectively infinite (https://github.com/tokio-rs/mio/commit/e7cba59950e9c9fa6194e29b5b1e72029e3df455).
• Update miow and net2 depedencies to get rid of invalid memory layout assumption (https://github.com/tokio-rs/mio/commit/13f02ac0a86d7c0c0001e5ff8960a0b4340d075c).

0.6.22 (May 01, 2020)

Added

• Add support for illumos target (#1294)

0.6.21 (November 27, 2019)

Fixed

• remove = dependency on cfg-if.

0.6.20 (November 21, 2019)

Fixed

• Use default IOCP concurrency value (#1161).
• setting FD_CLOEXEC in pipe (#1095).

0.6.19 (May 28, 2018)

Fixed

• Do not trigger HUP events on kqueue platforms (#958).

0.6.18 (May 24, 2018)

Fixed

• Fix compilation on kqueue platforms with 32bit C long (#948).

0.6.17 (May 15, 2018)

Fixed

• Don't report RDHUP as HUP (#939)
• Fix lazycell related compilation issues.
• Fix EPOLLPRI conflicting with READABLE
• Abort process on ref count overflows

Added

• Define PRI on all targets

0.6.16 (September 5, 2018)

• Add EPOLLPRI readiness to UnixReady on supported platforms (#867)
• Reduce spurious awaken calls (#875)

0.6.15 (July 3, 2018)

• Implement Evented for containers (#840).
• Fix android-aarch64 build (#850).

0.6.14 (March 8, 2018)

• Add Poll::poll_interruptible (#811)
• Add Ready::all and usize conversions (#825)

0.6.13 (February 5, 2018)

• Fix build on DragonFlyBSD.
• Add TcpListener::from_std that does not require the socket addr.
• Deprecate TcpListener::from_listener in favor of from_std.

0.6.12 (January 5, 2018)

• Add TcpStream::peek function (#773).
• Raise minimum Rust version to 1.18.0.
• Poll: retry select() when interrupted by a signal (#742).
• Deprecate Events index access (#713).
• Add Events::clear (#782).
• Add support for lio_listio (#780).

0.6.11 (October 25, 2017)

• Allow register to take empty interest (#640).
• Fix bug with TCP errors on windows (#725).
• Add TcpListener::accept_std (#733).
• Update IoVec to fix soundness bug -- includes behavior change. (#747).
• Minimum Rust version is now 1.14.0.
• Fix Android x86_64 build.
• Misc API & doc polish.

0.6.10 (July 27, 2017)

• Experimental support for Fuchsia
• Add only_v6 option for UDP sockets
• Fix build on NetBSD
• Minimum Rust version is now 1.13.0
• Assignment operators (e.g. |=) are now implemented for Ready

0.6.9 (June 7, 2017)

• More socket options are exposed through the TCP types, brought in through the net2 crate.

0.6.8 (May 26, 2017)

• Support Fuchia
• POSIX AIO support
• Fix memory leak caused by Register::new2
• Windows: fix handling failed TCP connections
• Fix build on aarch64-linux-android
• Fix usage of O_CLOEXEC with SETFL

0.6.7 (April 27, 2017)

• Ignore EPIPE coming out of kevent
• Timer thread should exit when timer is dropped.

0.6.6 (March 22, 2017)

• Add send(), recv() and connect() to UDPSocket.
• Fix bug in custom readiness queue
• Move net types into net module

0.6.5 (March 14, 2017)

• Misc improvements to kqueue bindings
• Add official support for iOS, Android, BSD
• Reimplement custom readiness queue
• Poll is now Sync
• Officially deprecate non-core functionality (timers, channel, etc...)
• Registration now implements Evented
• Fix bug around error conditions with connect on windows.
• Use iovec crate for scatter / gather operations
• Only support readable and writable readiness on all platforms
• Expose additional readiness in a platform specific capacity

0.6.4 (January 24, 2017)

• Fix compilation on musl
• Add TcpStream::from_stream which converts a std TCP stream to Mio.

0.6.3 (January 22, 2017)

• Implement readv/writev for TcpStream, allowing vectored reads/writes to work across platforms
• Remove nix dependency
• Implement Display and Error for some channel error types.
• Optimize TCP on Windows through SetFileCompletionNotificationModes

0.6.2 (December 18, 2016)

• Allow registration of custom handles on Windows (like EventedFd on Unix)
• Send only one byte for the awakener on Unix instead of four
• Fix a bug in the timer implementation which caused an infinite loop

0.6.1 (October 30, 2016)

• Update dependency of libc to 0.2.16
• Fix channel dec logic
• Fix a timer bug around timeout cancellation
• Don't allocate buffers for TCP reads on Windows
• Touched up documentation in a few places
• Fix an infinite looping timer thread on OSX
• Fix compile on 32-bit OSX
• Fix compile on FreeBSD

0.6.0 (September 2, 2016)

• Shift primary API towards Poll
• EventLoop and types to deprecated mod. All contents of the deprecated mod will be removed by Mio 1.0.
• Increase minimum supported Rust version to 1.9.0
• Deprecate unix domain socket implementation in favor of using a version external to Mio. For example: https://github.com/alexcrichton/mio-uds.
• Remove various types now included in std
• Updated TCP & UDP APIs to match the versions in std
• Enable implementing Evented for any type via Registration
• Rename IoEvent -> Event
• Access Event data via functions vs. public fields.
• Expose Events as a public type that is passed into Poll
• Use std::time::Duration for all APIs that require a time duration.
• Polled events are now retrieved via Events type.
• Implement std::error::Error for TimerError
• Relax Send bound on notify messages.
• Remove Clone impl for Timeout (future proof)
• Remove mio::prelude
• Remove mio::util
• Remove dependency on bytes

0.5.0 (December 3, 2015)

• Windows support (#239)
• NetBSD support (#306)
• Android support (#295)
• Don't re-export bytes types
• Renamed EventLoop::register_opt to EventLoop::register (#257)
• EventLoopConfig is now a builder instead of having public struct fields. It is also no longer Copy. (#259)
• TcpSocket is no longer exported in the public API (#262)
• Integrate with net2. (#262)
• TcpListener now returns the remote peer address from accept as well (#275)
• The UdpSocket::{send_to, recv_from} methods are no longer generic over Buf or MutBuf but instead take slices directly. The return types have also been updated to return the number of bytes transferred. (#260)
• Fix bug with kqueue where an error on registration prevented the changelist from getting flushed (#276)
• Support sending/receiving FDs over UNIX sockets (#291)
• Mio's socket types are permanently associated with an EventLoop (#308)
• Reduce unnecessary poll wakeups (#314)

0.4.1 (July 21, 2015)

• [BUGFIX] Fix notify channel concurrency bug (#216)

0.4.0 (July 16, 2015)

• [BUGFIX] EventLoop::register requests all events, not just readable.
• [BUGFIX] Attempting to send a message to a shutdown event loop fails correctly.
• [FEATURE] Expose TCP shutdown
• [IMPROVEMENT] Coalesce readable & writable into ready event (#184)
• [IMPROVEMENT] Rename TryRead & TryWrite function names to avoid conflict with std.
• [IMPROVEMENT] Provide TCP and UDP types in Mio (path to windows #155)
• [IMPROVEMENT] Use clock_ticks crate instead of time (path to windows #155)
• [IMPROVEMENT] Move unix specific features into mio::unix module
• [IMPROVEMENT] TcpListener sets SO_REUSEADDR by default