chore: prepare cpal 0.18.2 and asio-sys 0.4.0 release

Author: roderickvd

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.18.2] - 2026-08-16
 
 ### Added
 
@@ -18,9 +18,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - **BSD**: Clarify that `realtime-dbus` has no effect there.
 - **CoreAudio**: Bump `objc2-core-foundation` dependency lower bound to 0.3.1.
-- **Linux**: Clarify that `realtime` alone is a no-op without `realtime-dbus`.
 - **iOS**: Timestamps now include hardware latency and update when the audio route changes.
 - **JACK**: Timestamps now include port latency.
+- **Linux**: Clarify that `realtime` alone is a no-op without `realtime-dbus`.
 - **PipeWire**: Devices with multiple ports now get distinct, localized, per-port names.
 - **WASAPI**: The `windows` and `windows-core` dependencies are now both pinned to 0.62.
 
@@ -32,27 +32,27 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **ASIO**: Fix duplex streams silently dropping audio when built from separate `Device` handles.
 - **AudioWorklet**: Fix `Stream` operations to work when called from any thread.
 - **AudioWorklet**: Fix stale audio output when a data callback wrote a partial buffer.
-- **CoreAudio**: Default-output streams now report xrun status.
 - **CoreAudio**: Fix stale audio output when a data callback wrote a partial buffer.
+- **CoreAudio**: Default-output streams now report xrun status.
 - **iOS**: Streams now resume automatically when an audio session interruption ends.
 - **JACK**: Streams with more channels than physical system ports no longer fail to build.
 - **JACK**: Channel enumeration is no longer capped at the physical system port count.
 - **JACK**: `Device::id` no longer embeds the process ID, so `DeviceId` is now stable across application restarts.
 - **PipeWire**: Fix streams starting audio before `play()` is called.
-- **PipeWire**: Fix rtkit burst limit errors from repeated real-time promotion on quantum jitter.
 - **PipeWire**: Fix real-time promotion blocking the audio callback thread on Linux.
+- **PipeWire**: Fix rtkit burst limit errors from repeated real-time promotion on quantum jitter.
 - **PipeWire**: Fix 24-bit sample format mapping.
 - **PipeWire**: Nodes with an `/Internal` media class are now enumerated as devices.
 - **PipeWire**: Streams for a specific device no longer auto-reroute if it disappears.
 - **PipeWire**: Build on 32-bit targets without native 64-bit atomics.
 - **PulseAudio**: `NoData` errors are no longer misreported as buffer xruns.
 - **PulseAudio**: Build on 32-bit targets without native 64-bit atomics.
 - **visionOS**: The CoreAudio backend now builds.
-- **WASAPI**: Default device changes no longer report `DeviceChanged`, which wrongly implied the stream had rerouted automatically.
-- **WASAPI**: Reported buffer sizes are no longer off by one frame.
 - **WASAPI**: `Stream::drop`, `play`, and `pause` no longer panic when the device is lost.
 - **WASAPI**: Output streams no longer reject formats that the built-in resampler can convert.
 - **WASAPI**: Fix 24-bit samples not being packed into the upper bits of their sample container.
+- **WASAPI**: Reported buffer sizes are no longer off by one frame.
+- **WASAPI**: Default device changes no longer report `DeviceChanged`, which wrongly implied the stream had rerouted automatically.
 - **WebAudio**: Fix stale audio output when a data callback wrote a partial buffer.
 - **WebAudio**: Fix unsound `Send + Sync` on `Stream` when compiled with `+atomics`.
 - **WebAudio**: Fix `Host::is_available()` always returning `true`, even in non-window contexts.
@@ -1337,7 +1337,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial commit.
 
-[Unreleased]: https://github.com/RustAudio/cpal/compare/v0.18.1...HEAD
+[0.18.2]: https://github.com/RustAudio/cpal/compare/v0.18.1...v0.18.2
 [0.18.1]: https://github.com/RustAudio/cpal/compare/v0.18.0...v0.18.1
 [0.18.0]: https://github.com/RustAudio/cpal/compare/v0.17.3...v0.18.0
 [0.17.3]: https://github.com/RustAudio/cpal/compare/v0.17.2...v0.17.3

Cargo.toml

@@ -1,11 +1,12 @@
 [package]
 name = "cpal"
-version = "0.18.1"
+version = "0.18.2"
 description = "Low-level cross-platform audio I/O library."
 repository = "https://github.com/RustAudio/cpal"
 documentation = "https://docs.rs/cpal"
 license = "Apache-2.0"
-keywords = ["audio", "sound"]
+keywords = ["audio", "sound", "playback", "recording", "cross-platform"]
+categories = ["multimedia::audio"]
 edition = "2021"
 rust-version = "1.85"
 
@@ -119,7 +120,7 @@ windows = { version = "0.62", features = [
     "Win32_UI_Shell_PropertiesSystem",
 ] }
 audio_thread_priority = { version = "0.35", optional = true, default-features = false }
-asio-sys = { version = "0.3.0", path = "asio-sys", optional = true }
+asio-sys = { version = "0.4.0", path = "asio-sys", optional = true }
 num-traits = { version = "0.2", optional = true }
 jack = { version = "0.13.5", optional = true }
 

asio-sys/CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.0] - 2026-08-16
+
+### Added
+- Added `Driver::streams()` to access a driver's shared input/output buffer state
+- Derived `Debug` on `AsioStreams` and `AsioStream`
+
 ## [0.3.0] - 2026-06-06
 
 ### Added
@@ -125,6 +131,7 @@ Initial release.
 - Support for MSVC toolchain on Windows
 - Basic error types: `AsioError`, `LoadDriverError`
 
+[0.4.0]: https://github.com/RustAudio/cpal/compare/asio-sys-v0.3.0...asio-sys-v0.4.0
 [0.3.0]: https://github.com/RustAudio/cpal/compare/asio-sys-v0.2.6...asio-sys-v0.3.0
 [0.2.6]: https://github.com/RustAudio/cpal/compare/asio-sys-v0.2.5...asio-sys-v0.2.6
 [0.2.5]: https://github.com/RustAudio/cpal/compare/asio-sys-v0.2.4...asio-sys-v0.2.5

asio-sys/Cargo.toml

@@ -1,14 +1,19 @@
 [package]
 name = "asio-sys"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Tom Gowan <tomrgowan@gmail.com>"]
 description = "Low-level interface and binding generation for the steinberg ASIO SDK."
-repository = "https://github.com/RustAudio/cpal/"
+repository = "https://github.com/RustAudio/cpal"
 documentation = "https://docs.rs/asio-sys"
 license = "Apache-2.0"
-keywords = ["audio", "sound", "asio", "steinberg"]
+keywords = ["audio", "sound", "asio", "steinberg", "windows"]
+categories = ["external-ffi-bindings", "os::windows-apis", "multimedia::audio"]
 edition = "2021"
 rust-version = "1.82"
+links = "asio"
+
+[badges]
+maintenance = { status = "actively-developed" }
 
 [build-dependencies]
 bindgen = "0.72"