## Why
Windows release packages need the voice helper and native audio libraries. Realtime TLS connections on fresh Windows installations also need platform certificate validation so Windows can retrieve missing trusted roots on demand.
## What changed
- Build and sign the voice helper and audio DLLs for Windows x64 and ARM64, bundle a pinned Microsoft CRT DLL, and verify signatures and runtime receipts before packaging.
- Add verified, pinned Cygwin and native build tools plus MSVC linker, compiler, and path handling fixes for the Windows Bazel builds.
- Include voice resources in primary release archives and WinGet packages. Preserve WinGet executable names, update manifest hashes, and recognize the package root through matching entrypoint metadata. Keep Python runtime wheels voice-free to preserve their existing Windows support floor.
- Use Windows platform TLS validation for realtime WebSockets when no custom CA bundle is configured, preserving custom CA behavior.
## Testing
Add coverage for build-input integrity and unsafe paths, signed Windows runtime assembly, WinGet file and hash preservation, package discovery, and TLS trust selection, untrusted certificate rejection, and hostname validation.
GitOrigin-RevId: 423da35872fa5549d69fd4ca97d922bb49599386
## Why
Linux voice needs system ALSA plugins and enough buffering to accommodate PipeWire graph cycles without losing capture samples. Voice startup failures also need actionable diagnostics without exposing native error details.
## What changed
- Build and bundle GNU voice helpers and runtimes with primary Linux musl release archives, and sign the archives. Keep Python wheels free of these libraries to preserve `manylinux_2_17` compatibility.
- Discover ALSA plugins in fixed system directories and increase Linux capture and playback buffering to support larger PipeWire graph cycles.
- Report voice failures by stage, preserve negotiation timeout classification, and discard native error sources. Suppress the misleading `requested` closure message after failure cleanup.
- Add explicit Windows MSVC, pkgconf, and CMake toolchain configuration and preserve host architecture in native build environments.
## Testing
Add coverage for Linux release assembly, ALSA plugin discovery, PipeWire capture and playback, classified startup failures, failure cleanup rendering, and Windows build environment handling.
GitOrigin-RevId: d805eace96a669ce3a4489f12e2db6f68f9f7f53
## What changed
- Build, sign, and notarize `codex-voice-host` and its native runtime for Apple Silicon and Intel macOS release packages, granting the helper audio-input access.
- Include voice resources in primary package archives and DMGs, with a root-level `codex` symlink to `bin/codex` so the runtime can be located.
- Seal runtime receipts with post-signing hashes, require matching release versions and source builds, and bundle dependency notices, licenses, and source metadata.
- Keep voice resources out of Python wheels to preserve their older macOS compatibility; the native voice build targets macOS 14.
## Testing
Add packaging tests for alpha, beta, and stable versions, signed-byte preservation, license hashes, receipt validation, tamper detection, and exclusion of unlisted files. Extend release verification to check voice architectures, signatures, build identity, package hashes, and DMG contents.
GitOrigin-RevId: 9f9415a8b2532d655a9a8740bcdf64066ddb7472
## Why
The helper's native bindings require shared libraries before entering `main`, including for lifecycle calls. Helper-only packages cannot satisfy that requirement.
## What changed
Make `--runtime` mandatory in `third_party/voice/assemble_package.py` and require the `runtime` argument in `assemble()`. Always validate and include the prepared runtime, and update the voice host documentation to describe the requirement.
## Testing
Update assembly tests to supply prepared runtimes and verify that package manifests include runtime library hashes and `runtime.json` alongside the helper.
GitOrigin-RevId: ab5abf80ae935b4ace833fa59b74f670ba62c632
## Why
The Rust GStreamer bindings link GLib's GIO library even when none of the selected plugins imports it. Following only plugin dependencies can omit a library the bindings need.
## What changed
- Export `gio-2.0` pkg-config metadata in the voice SDK.
- Require GIO as a runtime dependency root on Linux, macOS, and Windows, including its transitive dependencies under the existing import checks.
- Reject runtime packages that omit the required GIO library.
## Testing
Extend fixtures to cover GIO inclusion and missing-library rejection across platforms, loading GIO and its transitive dependency after moving a Linux runtime, and resolving `gio-2.0` through pkg-config after moving an SDK.
GitOrigin-RevId: d12e45d387d56c54d94d788cf07d82bb22c2b4a3
## What changed
- Add an optional `--runtime` input to `assemble_package.py`.
- Validate the runtime receipt, target, source manifest, plugin inventory, paths,
and file hashes before copying only the declared runtime files.
- Preserve each platform's runtime layout and record the copied files and
`runtime.json` in the package manifest.
- Recheck hashes after copying and remove the new output if assembly fails.
## Testing
Add package assembly tests for Linux, macOS, and Windows layouts, invalid
receipts and paths, modified inputs, symlinked directories, and copy-time
changes.
GitOrigin-RevId: 8c9609af8ced406926707b2b0e1dcd6d2251f94b
## Why
The root Python formatting pass only covered `scripts/`, leaving Python utilities elsewhere in the repository outside `just fmt` and `just fmt-check`.
## What changed
- Run the scripts Ruff formatter from the repository root.
- Exclude `sdk/python`, which has its own formatter pass, and `codex-rs/vendor`.
- Apply Ruff formatting to the newly covered Python files and update the formatter coverage test.
GitOrigin-RevId: 73ac82b8bb9c713d589724f6c4f926399febb513
## What changed
- Add `VoiceHost` to resolve the packaged voice helper, launch it with an
allowlisted environment, perform the protocol handshake, and enforce bounded
shutdown and process cleanup.
- Preserve native executable path encoding in the pipe process APIs.
- Add `third_party/voice/assemble_package.py` to create a fresh package copy
containing a target-compatible helper and a provenance manifest with file
hashes.
## Testing
- Cover installed helper lifecycle, build matching, missing and symlinked
helpers, non-UTF-8 package paths, environment filtering, package validation,
target pairing, and failure cleanup.
GitOrigin-RevId: f893074b36ae6bb9bcedc00fbe7af6bb72745f4c
Benjamin Carlsson