## Why
ChatGPT credentials can rotate while a remote executor is idle. Registry requests need to follow stored rotations without continuing after logout or switching the executor's identity. Concurrent refreshes must also avoid overwriting newer credentials.
## What changed
- Reload and validate ChatGPT credentials before registry requests, pinning the credential mode, account, user, and workspace policy. Reuse cached metadata for unchanged personal access tokens.
- Retry registration when temporary credential resolution failures prevent a request from being sent. Bound credential resolution and block reuse of a token generation whose refresh outcome is unknown.
- Restrict supported authentication modes before executor startup loads credentials or cloud configuration.
- Serialize persistent credential writes across cooperating processes and compare stored credentials before committing refreshed tokens.
- Replace `auth.json` atomically so overlapping readers see a complete document, preserving symlink targets and protecting file permissions, including Windows access controls.
## Testing
Add coverage for credential rotation, logout, identity changes, cancelled refresh callers, temporary metadata failures, registration retries, concurrent credential writes, and atomic file replacement.
GitOrigin-RevId: 6b210944bf8eba2f45bc27113f901d2c3cb06b48
## What changed
- Include `codex-exec-server` in canonical CLI and app-server packages and advertise its path through `execServer` in `codex-package.json`.
- Build and sign the executor in release workflows, preserve signed prebuilt inputs, and verify packaged signatures. Use empty entitlements for the macOS executor.
- Have installers check for the executor when package metadata advertises it, while continuing to accept older packages.
- Omit the standalone executor and its manifest entry from npm packages to stay within npm's package size limit. Keep `codex exec-server` and its runtime helpers available.
## Testing
Add package smoke tests for executor initialization, version reporting, filesystem and process sandbox enforcement, and invalid-argument/configuration parity with `codex exec-server`. Extend archive, npm staging, and macOS signing tests to cover executor contents, executable permissions, preserved bytes, and entitlement verification.
GitOrigin-RevId: bc741fe7faa6fe631d076de18d448c55247c23c7
## What changed
- Remove the standalone executor from CLI and app-server packages, release binary lists, and Bazel runtime archives.
- Remove the package builder's `--exec-server-bin` option and `execServer` metadata, along with executor-specific installer checks, signing configuration, and package smoke tests.
- Keep the standalone executor available to build from source.
GitOrigin-RevId: ada4c92c092e3c7a3067129913e99f4606f7adc8
## What changed
- Build and bundle the standalone executor in `bin/` for both package variants, and advertise its path through `execServer` in `codex-package.json`.
- Include the executor in Cargo and Bazel release packaging, macOS signing and notarization, and Windows signing verification. Preserve prebuilt signed binaries during packaging.
- Make installers detect a missing advertised executor while continuing to accept older packages without it.
## Testing
Add coverage for executor archive contents and executable permissions, signed binary preservation, and macOS entitlement verification. Add package smoke tests for initialization, version reporting, filesystem and process sandbox enforcement, and startup error parity with `codex exec-server`.
GitOrigin-RevId: 5c0027fc19f16cf9c2a5bb52dbd065a9776bc2af
## What changed
Extract executor startup into `codex-exec-server-cli`, shared by `codex exec-server` and the new standalone binary. Preserve executor arguments, authentication, configuration overrides, and sandbox helper dispatch across both entry points.
Build the standalone binary with `cargo build -p codex-exec-server-cli --bin codex-exec-server` and run it with `codex-exec-server --listen stdio`.
## Testing
Add standalone CLI parsing and help coverage, plus an integration test for version reporting, stdio initialization, filesystem reads, process execution, and sandbox helper re-execution when supported.
GitOrigin-RevId: ab3a81c6b91b6f45e4d72d8add2e01af8372e97f
tgrue-openai