# Changes

## Unreleased - 2021-xx-xx


## 2.3.0 - 2021-10-11
* The `spawn` method can now resolve with non-unit outputs. [#369]
* Add experimental (semver-exempt) `io-uring` feature for enabling async file I/O on linux. [#374]

[#369]: https://github.com/actix/actix-net/pull/369
[#374]: https://github.com/actix/actix-net/pull/374


## 2.2.0 - 2021-03-29
* **BREAKING** `ActixStream::{poll_read_ready, poll_write_ready}` methods now return
  `Ready` object in ok variant. [#293]
  * Breakage is acceptable since `ActixStream` was not intended to be public.

[#293]: https://github.com/actix/actix-net/pull/293


## 2.1.0 - 2021-02-24
* Add `ActixStream` extension trait to include readiness methods. [#276]
* Re-export `tokio::net::TcpSocket` in `net` module [#282]

[#276]: https://github.com/actix/actix-net/pull/276
[#282]: https://github.com/actix/actix-net/pull/282


## 2.0.2 - 2021-02-06
* Add `Arbiter::handle` to get a handle of an owned Arbiter. [#274]
* Add `System::try_current` for situations where actix may or may not be running a System. [#275]

[#274]: https://github.com/actix/actix-net/pull/274
[#275]: https://github.com/actix/actix-net/pull/275


## 2.0.1 - 2021-02-06
* Expose `JoinError` from Tokio. [#271]

[#271]: https://github.com/actix/actix-net/pull/271


## 2.0.0 - 2021-02-02
* Remove all Arbiter-local storage methods. [#262]
* Re-export `tokio::pin`. [#262]

[#262]: https://github.com/actix/actix-net/pull/262


## 2.0.0-beta.3 - 2021-01-31
* Remove `run_in_tokio`, `attach_to_tokio` and `AsyncSystemRunner`. [#253]
* Return `JoinHandle` from `actix_rt::spawn`. [#253]
* Remove old `Arbiter::spawn`. Implementation is now inlined into `actix_rt::spawn`. [#253]
* Rename `Arbiter::{send => spawn}` and `Arbiter::{exec_fn => spawn_fn}`. [#253]
* Remove `Arbiter::exec`. [#253]
* Remove deprecated `Arbiter::local_join` and `Arbiter::is_running`. [#253]
* `Arbiter::spawn` now accepts !Unpin futures. [#256]
* `System::new` no longer takes arguments. [#257]
* Remove `System::with_current`. [#257]
* Remove `Builder`. [#257]
* Add `System::with_init` as replacement for `Builder::run`. [#257]
* Rename `System::{is_set => is_registered}`. [#257]
* Add `ArbiterHandle` for sending messages to non-current-thread arbiters. [#257].
* `System::arbiter` now returns an `&ArbiterHandle`. [#257]
* `Arbiter::current` now returns an `ArbiterHandle` instead. [#257]
* `Arbiter::join` now takes self by value. [#257]

[#253]: https://github.com/actix/actix-net/pull/253
[#254]: https://github.com/actix/actix-net/pull/254
[#256]: https://github.com/actix/actix-net/pull/256
[#257]: https://github.com/actix/actix-net/pull/257


## 2.0.0-beta.2 - 2021-01-09
* Add `task` mod with re-export of `tokio::task::{spawn_blocking, yield_now, JoinHandle}` [#245]
* Add default "macros" feature to allow faster compile times when using `default-features=false`.

[#245]: https://github.com/actix/actix-net/pull/245


## 2.0.0-beta.1 - 2020-12-28
* Add `System::attach_to_tokio` method. [#173]
* Update `tokio` dependency to `1.0`. [#236]
* Rename `time` module `delay_for` to `sleep`, `delay_until` to `sleep_until`, `Delay` to `Sleep`
  to stay aligned with Tokio's naming. [#236]
* Remove `'static` lifetime requirement for `Runtime::block_on` and `SystemRunner::block_on`.
  * These methods now accept `&self` when calling. [#236]
* Remove `'static` lifetime requirement for `System::run` and `Builder::run`. [#236]
* `Arbiter::spawn` now panics when `System` is not in scope. [#207]
* Fix work load issue by removing `PENDING` thread local. [#207]

[#207]: https://github.com/actix/actix-net/pull/207
[#236]: https://github.com/actix/actix-net/pull/236


## 1.1.1 - 2020-04-30
* Fix memory leak due to [#94] (see [#129] for more detail)

[#129]: https://github.com/actix/actix-net/issues/129


## 1.1.0 - 2020-04-08 (YANKED)
* Expose `System::is_set` to check if current system has ben started [#99]
* Add `Arbiter::is_running` to check if event loop is running [#124]
* Add `Arbiter::local_join` associated function
  to get be able to `await` for spawned futures [#94]

[#94]: https://github.com/actix/actix-net/pull/94
[#99]: https://github.com/actix/actix-net/pull/99
[#124]: https://github.com/actix/actix-net/pull/124


## 1.0.0 - 2019-12-11
* Update dependencies


## 1.0.0-alpha.3 - 2019-12-07
* Migrate to tokio 0.2
* Fix compilation on non-unix platforms


## 1.0.0-alpha.2 - 2019-12-02
* Export `main` and `test` attribute macros
* Export `time` module (re-export of tokio-timer)
* Export `net` module (re-export of tokio-net)


## 1.0.0-alpha.1 - 2019-11-22
* Migrate to std::future and tokio 0.2


## 0.2.6 - 2019-11-14
* Allow to join arbiter's thread. #60
* Fix arbiter's thread panic message.


## 0.2.5 - 2019-09-02
* Add arbiter specific storage


## 0.2.4 - 2019-07-17
* Avoid a copy of the Future when initializing the Box. #29


## 0.2.3 - 2019-06-22
* Allow to start System using existing CurrentThread Handle #22


## 0.2.2 - 2019-03-28
* Moved `blocking` module to `actix-threadpool` crate


## 0.2.1 - 2019-03-11
* Added `blocking` module
* Added `Arbiter::exec_fn` - execute fn on the arbiter's thread
* Added `Arbiter::exec` - execute fn on the arbiter's thread and wait result


## 0.2.0 - 2019-03-06
* `run` method returns `io::Result<()>`
* Removed `Handle`


## 0.1.0 - 2018-12-09
* Initial release