## 30.0.0

Unreleased.

### Added

* New `wasmtime-wasi-io` crate provides a `#![no_std]` wasi:io implementation,
  factored out of `wasmtime-wasi`. Users of `wasmtime-wasi` don't have to
  depend on this new crate.
  [#10036](https://github.com/bytecodealliance/wasmtime/pull/10036)

### Changed

* `wasmtime-wasi` split the `WasiView` trait into `IoView` and `WasiView`, and
  `wasmtime-wasi-http` re-uses `IoView` in `WasiHttpView`. Details on porting
  for embedders in PR.
  [#10016](https://github.com/bytecodealliance/wasmtime/pull/10016)

* `wasmtime-wasi` renamed some exported types and traits. Embedders which use 
  `Pollable`, `InputStream`, `OutputStream`, `Subscribe`, `HostInputStream`,
  `HostOutputStream`, `PollableFuture`, or `ClosureFuture` from that crate
  will need to rename those imports to their new names, describe in PR.
  [#10036](https://github.com/bytecodealliance/wasmtime/pull/10036)


--------------------------------------------------------------------------------

Release notes for previous releases of Wasmtime can be found on the respective
release branches of the Wasmtime repository.

<!-- ARCHIVE_START -->
* [29.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-29.0.0/RELEASES.md)
* [28.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-28.0.0/RELEASES.md)
* [27.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-27.0.0/RELEASES.md)
* [26.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-26.0.0/RELEASES.md)
* [25.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-25.0.0/RELEASES.md)
* [24.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-24.0.0/RELEASES.md)
* [23.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-23.0.0/RELEASES.md)
* [22.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-22.0.0/RELEASES.md)
* [21.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-21.0.0/RELEASES.md)
* [20.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-20.0.0/RELEASES.md)
* [19.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-19.0.0/RELEASES.md)
* [18.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-18.0.0/RELEASES.md)
* [17.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-17.0.0/RELEASES.md)
* [16.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-16.0.0/RELEASES.md)
* [15.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-15.0.0/RELEASES.md)
* [14.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-14.0.0/RELEASES.md)
* [13.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-13.0.0/RELEASES.md)
* [12.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-12.0.0/RELEASES.md)
* [11.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-11.0.0/RELEASES.md)
* [10.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-10.0.0/RELEASES.md)
* [9.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-9.0.0/RELEASES.md)
* [8.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-8.0.0/RELEASES.md)
* [7.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-7.0.0/RELEASES.md)
* [6.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-6.0.0/RELEASES.md)
* [5.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-5.0.0/RELEASES.md)
* [4.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-4.0.0/RELEASES.md)
* [3.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-3.0.0/RELEASES.md)
* [2.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-2.0.0/RELEASES.md)
* [1.0.x](https://github.com/bytecodealliance/wasmtime/blob/release-1.0.0/RELEASES.md)
* [0.40.x](https://github.com/bytecodealliance/wasmtime/blob/release-0.40.0/RELEASES.md)
* [0.39.x](https://github.com/bytecodealliance/wasmtime/blob/release-0.39.0/RELEASES.md)
* [0.38.x](https://github.com/bytecodealliance/wasmtime/blob/release-0.38.0/RELEASES.md)
* [0.37.x](https://github.com/bytecodealliance/wasmtime/blob/release-0.37.0/RELEASES.md)
* [0.36.x](https://github.com/bytecodealliance/wasmtime/blob/release-0.36.0/RELEASES.md)
* [0.35.x](https://github.com/bytecodealliance/wasmtime/blob/release-0.35.0/RELEASES.md)
* [0.34.x](https://github.com/bytecodealliance/wasmtime/blob/release-0.34.0/RELEASES.md)
* [0.33.x](https://github.com/bytecodealliance/wasmtime/blob/release-0.33.0/RELEASES.md)
* [0.32.x (and prior)](https://github.com/bytecodealliance/wasmtime/blob/release-0.32.0/RELEASES.md)