## Why
A running shared background server owns its feature settings until it restarts. Differences from a client's configuration files or defaults should not trigger a compatibility warning or a restart request.
## What changed
- Check shared-service features only when explicitly overridden on the command line.
- Exclude overrides superseded by active legacy managed configuration or feature requirements, while supporting older servers without `configRequirements/read`.
- Pass only the remaining explicit feature overrides to a requested daemon restart.
## Testing
Update compatibility tests for stale daemon overrides, explicit enable/disable requests, managed configuration, and older servers. Extend CLI startup tests to verify the feature overrides persisted after a restart.
GitOrigin-RevId: ac92c9c02cd70fa233203ebef1182fd119325dd1
## Why
Disabling OpenAI analytics also disabled explicitly configured OTLP metrics collectors. Users should be able to export metrics to their own collectors independently of `analytics.enabled`.
## What changed
Apply the analytics preference only to the built-in `statsig` metrics exporter. Keep custom OTLP HTTP and gRPC exporters enabled regardless of that preference, and use `otel.metrics_exporter = "none"` to disable metrics export. Clarify these settings in config documentation and the schema.
## Testing
Cover exporter selection across explicit and default analytics preferences. Update app-server and daemon telemetry tests to verify custom metrics export with analytics disabled, and worktree tests to disable metrics through the exporter setting.
GitOrigin-RevId: 0c61f0f01e2b694db642ac7e7fd1dac9965c7d96
## Why
Clients displaying a saved manual thread order need to list the remaining threads without repeating those already loaded separately.
## What changed
Add optional `excludedThreadIds` to `thread/list` and the generated protocol bindings. Apply exclusions before the result limit, refilling pages until the requested limit is reached or history is exhausted while preserving existing filters and ordering. Clients must send the same exclusions on each page.
Accept up to 100 entries, counting duplicates toward the bound. Reject invalid IDs or oversized lists with JSON-RPC error `-32602` rather than truncating them. Omitted, null, and empty lists preserve existing behavior.
## Testing
Add integration coverage for page refill across database-only and scan/repair paths, archived threads, sort directions, and project/section scopes. Cover duplicate and unknown IDs, the 100-entry boundary, invalid input, and preservation of section order.
GitOrigin-RevId: e9a884e642ae25d166aff7e275469d1d43179c6c
## Why
Executor config reads omitted the startup `features.prefer_mxc` override, so clients could not see the CLI sandbox preference.
## What changed
- Include the explicit CLI `features.prefer_mxc` value in `environmentConfig/read` as a `session-flags` layer, above project config and below legacy managed file and MDM config.
- Retain only this preference from startup overrides.
- Expose `windows_mxc_allowed_by_config` to share MXC eligibility checks after callers resolve the active permission profile.
## Testing
Add CLI and remote executor coverage for preference propagation and filtering, plus a unit test verifying that both legacy managed config sources retain precedence.
GitOrigin-RevId: 5ac6f5257f1e807c2f197dcf5dcb2385cedca0ea
## Why
Bubblewrap discovery probes executables before confinement. Excluding only the command's current directory leaves candidates in other writable roots eligible to run outside the sandbox.
## What changed
- Filter canonical `PATH` candidates using the filesystem policy and effective user permissions, including writable ancestors, symlinked roots, and full-disk write access. Preserve protected system installations while rejecting replaceable paths.
- Select the launcher with the command's permissions before the proc-mount preflight, retaining the bundled bubblewrap fallback.
- Use the effective permission profile and policy working directory for startup warning probes.
## Testing
Add unit coverage for writable roots, symlinks, read-only carveouts, replaceable parents, and full-disk policies. Add Linux integration tests showing writable `bwrap` candidates are neither probed nor launched, including when the command runs in a workspace subdirectory or uses managed networking with full-disk write access.
GitOrigin-RevId: 188c9f45e727eaace062f5abb1205dc23fdf3c51
## Why
Flattened notification settings prevent `serde_ignored` from detecting unknown keys in `[tui]`, allowing them to pass `--strict-config` validation.
## What changed
Detect unknown TUI keys by comparing configured keys with a serialized `Tui`, keeping accepted keys derived from the configuration type. Apply this check to config files and `-c`/`--config` overrides so keys such as `tui.bogus_key_xyz` produce an unknown-field error while valid notification settings remain accepted.
## Testing
Add regression coverage for unknown TUI keys, diagnostic source ranges, valid notification settings, and generic validation behavior. Extend CLI tests to cover TUI overrides and config validation before terminal checks.
GitOrigin-RevId: b04467523442183e7a54415d82c3f632f97ef319
## What changed
Add `codex sandbox uninstall` to remove machine-wide legacy Windows sandbox accounts and network rules with administrator privileges. Run cleanup without loading configuration, preserving Codex home, sandbox directories, and filesystem permissions. Reject the command on other platforms.
Keep commands after `--` forwarded to the sandbox, including `codex sandbox -- uninstall --help`.
## Testing
Add parsing coverage for the uninstall subcommand and command separator. Add an integration test verifying that help and invalid arguments work with malformed configuration and leave configuration and credentials unchanged.
GitOrigin-RevId: d2b02ef7bc0a05742dd5eb3c47292ad517d46664
## What changed
Add `configured TUI mode` to the configuration details in human-readable and JSON doctor reports. Report `fullscreen` when `tui.fullscreen_transcript` is enabled and `scrollback` when it is disabled.
## Testing
Add an integration test covering both configuration values in JSON output and update the human-readable report snapshot to include the mode.
GitOrigin-RevId: beb62ddfa62a3516a64b5a69d5a41b257434f5d5
## Why
Concurrent Linux test spawns can inherit writable descriptors for executable fixtures, preventing those fixtures from being executed even after the writing test closes its descriptor.
## What changed
Replace direct executable fixture writes and copies across the Rust tests with `codex_utils_cargo_bin::write_executable` and `copy_executable`. These existing helpers complete writes and copies in separate processes on Linux.
Remove the empty temporary inode before creating fake bubblewrap executables, and stage tampered bubblewrap bytes in a separate data file before copying them into the executable fixture. Add the required test dependencies.
GitOrigin-RevId: c875c83088731a4933ef1574e8d79d8cecc12f54
## Why
Deserializing keybindings through an untagged enum hides the specific validation error, making invalid `tui.keymap` settings harder to diagnose.
## What changed
Deserialize single keybinding strings and lists by value type so validation errors reach the user. Errors now retain the reason a binding is invalid and the affected configuration key, including when loading configuration for `codex mcp list`.
## Testing
Add TOML regression tests for unknown keys, invalid chord strokes, and overly long chords in both string and list forms. Add a CLI snapshot test verifying that `codex mcp list` reports the invalid keybinding reason and configuration key.
GitOrigin-RevId: 26e3dea93fc43db21e993ea5cf93df53ce93a43e
## Why
The Windows shared daemon rejects elevated launches so shared clients cannot inherit administrator privileges. Local TUI sessions launched as administrator should still be able to start.
## What changed
Select embedded mode before daemon discovery or startup for elevated local Windows sessions. Show a startup warning explaining that the shared background server is disabled and that restarting Codex in a non-elevated terminal enables it. Record `elevated_windows` as the server selection reason.
## Testing
Add Windows integration coverage for elevated normal, `resume`, and `fork` launches without creating daemon directories, and verify that explicit daemon `start` and `restart` still reject elevation. Add a snapshot test for the startup warning in the warning center.
GitOrigin-RevId: 89594e86d6ee19b080dfb11553cee8676395f188
## Why
Managed daemons and updaters can outlive their launching directory. Restarts and updater replacement need to keep working after that directory is removed.
## What changed
- Share working-directory preparation between background launches and Unix updater re-execution. Fall back to the daemon state directory when the Unix working directory is missing, while retaining usable working directories and the existing Windows state-directory behavior.
- Preserve configured `CODEX_HOME` paths and valid symlink aliases, and make certificate and AWS environment paths absolute before launching children. Handle both `npm_config_cafile` and `NPM_CONFIG_CAFILE`, preserving supported home-relative values.
- Log warnings when scheduled daemon updates fail.
## Testing
Add Unix regression coverage for restarting the daemon and updater from a deleted working directory, and for updater re-execution with preserved environment paths, `CODEX_HOME` symlink aliases, and a Linux non-Unicode home path.
GitOrigin-RevId: f45aefd8ff060adc6e025badf0bb8c81f842bf88
## What changed
- Mark `api_key_model_discovery` as stable and enable it by default, while preserving explicit user opt-outs and provider catalog requirements.
- Fall back to bundled models when discovery is disabled at runtime, including when a remote catalog has already been loaded.
## Testing
Extend model-list coverage for default enablement, app overrides, and user configuration precedence. Add a regression assertion that runtime opt-outs hide loaded catalogs without additional fetches, and update daemon compatibility tests for the new default.
GitOrigin-RevId: feaf732757792cc58063f21a5327d0e633f079f4
## What changed
Return `Arc<EnvironmentInfo>` from `ExecServerClient::environment_info()` so repeated reads and cloned clients share cached metadata without cloning its contents. Wrap metadata from initialization and lazy RPC fetches in `Arc`, while preserving the owned return value in `LazyRemoteExecServerClient`.
## Testing
Extend the cache test to assert pointer identity across cloned clients for both initialization-provided metadata and lazy fetching after connecting to a legacy server.
GitOrigin-RevId: 3f56f4d51a4aebc0c4821c0b128a70efb23933d4
## What changed
Register `in_app_voice` as a stable, default-enabled feature and add it to the configuration schema. The gate is intended for managed requirements to control permission for voice in desktop apps; permission does not establish voice availability or provider support.
## Testing
Add app-server coverage for reporting `in_app_voice = false` from `requirements.toml` in both requirements and feature-list responses. Extend the CLI feature-list test to verify that cloud-managed requirements disable the gate despite a user-configured `true` value, without rewriting the user configuration.
GitOrigin-RevId: 6ec3bc0176fdb3e1714b0136bf812bd56591f6a1
## Why
Session commands with `--remote` should use the selected server's authentication and execution environment, even when the caller has workload identity configured and cannot read its identity token.
## What changed
Connect `queue`, `archive`, `unarchive`, and `delete` directly to the explicit remote app server after validating configuration. Skip caller credential and runtime initialization, use remote thread parameters, and preserve the caller's working-directory override.
## Testing
Add end-to-end coverage with an unreadable caller identity token to verify queued turns use the server's API key and remote archive, unarchive, and deletion operate on the selected server. Add configuration-validation coverage for all four commands and `--no-daemon` rejection coverage for remote unarchive and delete.
GitOrigin-RevId: 5da7abbb40506cd754a8863e1a9d8fad9b1f09a9
## Why
Successful file fallback can hide a secure-store failure. Storage diagnostics need to distinguish that fallback from explicit file storage while keeping credential values out of error output.
## What changed
- Record credential load, save, delete, and fallback-file cleanup outcomes, including secure-store failures and fallback reasons.
- Preserve the initiating client's attribution across app-server requests, login tasks, sessions, turns, and blocking token persistence.
- Preserve storage error context and typed causes while redacting credential JSON data errors and payload-bearing keyring errors.
- Include sanitized fallback completion warnings in the default `codex login` file logs.
## Testing
Add coverage for storage policy and metric attribution, credential redaction, login diagnostics, concurrent app-server clients, device-code login, and token refresh during a turn.
GitOrigin-RevId: 6d5651c1718d184016fa77befa02aa528750b2ae
## What changed
- Carry the selected shell and login mode through unified exec using `ShellInvocation`. Use this metadata for shell snapshots and credential brokerage instead of inferring it from command arguments.
- Add `prependPathDirs` to exec-server environment metadata, populated from the executor's package PATH directory. Default to an empty list for older servers and omit empty lists from serialized output.
## Testing
Extend environment metadata round-trip coverage for `prependPathDirs` and the remote exec-server integration test to verify the packaged `codex-path` directory is reported.
GitOrigin-RevId: c571c068effcb305d196a701ad9a335ec7a3f5a2
## Why
The app server previously rejected OAuth login for enterprise-managed MCP servers. These servers need an explicit sign-in flow that ties saved authorization to the active Codex user and workspace and prevents canceled or superseded attempts from saving credentials.
## What changed
- Enable enterprise sign-in through `mcpServer/oauth/login` for configured servers with a connected thread, trusted IdP registration, and `features.use_xaa` enabled. Scope shared enterprise credentials by user, workspace, issuer, and client ID.
- Add `loginId` to MCP OAuth login responses and completion notifications, preserving compatibility with older servers that omit it.
- Support enterprise login replacement and `account/login/cancel`, wait for callback listener shutdown before replacement, and recheck account and configuration before saving grants. Fence stale attempts across processes and account changes.
- Remove shared enterprise authorization during account logout and `codex mcp logout`, including when the feature is disabled. Continue account logout if enterprise cleanup fails, and invalidate MCP runtimes on account changes.
Start a fresh session after successful enterprise sign-in to use the saved grant.
## Testing
Add regression coverage for login replacement and cancellation, callback port reuse, account changes during setup, cross-process logout invalidation, persisted workspace policy selection, cleanup failures, and responses from older servers without `loginId`.
GitOrigin-RevId: 7ed4caaab4659ed1e67064262cf5cee48e3a26ac
## Why
Background helpers launched from a detached Windows process can allocate console windows. Job Object launches and containment fallbacks need to preserve console suppression as well.
## What changed
- Add `codex_utils_process::background_command` to set `CREATE_NO_WINDOW` on Windows, and use it across background subprocess launches, including Git, plugins, authentication, diagnostics, and sandbox helpers.
- Centralize console suppression in Job Object launches. Keep `CREATE_NO_WINDOW` when retrying without containment, and clear `CREATE_SUSPENDED` so the fallback child can run.
- Preserve console inheritance for interactive shell launches and interactive AWS authentication refreshes.
## Testing
Add Windows regression tests covering console-free launches from detached parents through standard and Tokio commands, stdout/stderr capture, successful containment, Job Object creation and assignment failures, and sandbox setup refresh helpers.
GitOrigin-RevId: b2c238fa7d4f9fbd868e5adf7d4be9958ff01e6c
## What changed
- Skip folder trust prompts for locally discovered projectless directories without a saved trust decision. Apply workspace-write permissions and granular approval defaults only when local execution, configuration, and managed policy allow them.
- Prompt for Windows sandbox setup when needed before enabling implicit workspace-write permissions.
- Restore saved task permissions on resume unless explicitly overridden, and keep ordinary turns from overwriting the server's saved permission profile. Track explicit approval reviewer choices separately from restored permissions.
- Let `/cd` request folder trust with a “Keep current directory” option. Recheck task activity and background terminals before switching, and enforce destination permission requirements.
## Testing
Add regression coverage for projectless defaults and session transitions, explicit permission overrides, saved profile preservation, trust discovery, destination policy conflicts, and the directory consent and Windows sandbox prompts.
GitOrigin-RevId: cf74f5a90245f2aee96caa80d76de64da6ec1ebd
## Why
Concurrent tests can inherit writable descriptors for executable fixtures, causing `ETXTBSY` when those fixtures launch on Linux.
## What changed
Expose shared `write_executable` and `copy_executable` helpers from `codex_utils_cargo_bin` and adopt them in CLI, exec-server, and MCP tests. On Linux, writes and copies complete in separate processes so sibling test spawns cannot inherit the writable descriptors. Script fixtures receive mode `0o755`, and copied executables retain their source permissions.
Remove the executable-busy retry loop from the program resolver test now that its script uses the shared helper.
GitOrigin-RevId: 61624158190bb1e75c27d9eb9c87a2defc147fb7
## Why
Windows launchers such as `cargo run` can prevent background processes from outliving them, causing automatic daemon startup to fail and blocking the CLI from opening.
## What changed
- Classify detached launch restrictions by retrying an access-denied launch probe without the job breakaway flag. Keep both probes suspended and terminate and reap successful probes.
- Use the embedded server with a visible warning when automatic startup encounters this restriction. Preserve errors for other launch failures, including inaccessible executables and elevated startup.
- Keep explicit daemon lifecycle operations failing on the restriction, with guidance to build and run `codex.exe` directly.
## Testing
Add Windows coverage for restriction classification and executable access failures, plus a CLI integration test and warning snapshot for embedded fallback under a restrictive job. The integration test also checks that elevated startup still fails and no daemon PID file is created.
GitOrigin-RevId: fc7c46e0f5f07ca0aba12b535a0e372021bdf46a
## Why
Sibling tests can spawn children while an executable fixture is open for
writing, allowing inherited writable descriptors to cause `ETXTBSY` when
launching the fixture.
## What changed
Add a shared `copy_executable` helper for the daemon, doctor path safety, and
exec-server tests. On Linux, run `/bin/cp` in a separate process and wait for
it to exit before launching the fixture, then restore the source permissions
to account for restrictive umasks. Keep `std::fs::copy` on other platforms.
GitOrigin-RevId: 88f36826bbc6ab4e16e28ff02d5e7d6bd8dbf793
## Why
When a container denies fresh `/proc` mounts, the existing sandbox fallback retains the caller's `/proc` while creating a new PID namespace. Process IDs inside the sandbox can then differ from those exposed by `/proc`, breaking process lookups.
## What changed
- Add `codex exec-server --linux-sandbox-pid-namespace=inherit` to reuse the caller's PID namespace and `/proc` for both process and filesystem helpers. Repository config and command environment variables cannot enable it.
- Keep `isolate` as the default, preserving the existing mount fallback and compatibility with older helpers. Inheritance requires an updated helper and omits `--unshare-pid` and `--as-pid-1`.
- Preserve other sandbox restrictions. With `:minimal`, bind the inherited `/proc` read-only with its container masks and apply explicit filesystem denials afterward.
Inheritance is intended for dedicated environments: it allows sandboxed commands to signal other same-UID processes, including the executor.
## Testing
Add unit and integration coverage for namespace flags, denied proc mounts, consistent process IDs, retained sandbox restrictions, and startup-only selection across process and filesystem helpers.
GitOrigin-RevId: dd13f2b9286d7edcf366b3a42a455f4d78daaf27
## Why
MCP OAuth configuration supported a pre-registered client ID but could not supply a client secret for token exchange or refresh.
## What changed
- Add `oauth.client_secret` and `codex mcp add --oauth-client-secret`, requiring a nonempty secret and client ID. Persist the secret in server configuration and accept `clientSecret` in plugin configuration.
- Pass configured credentials through CLI, app-server, and plugin login flows and token refresh. Require a new login when a configured confidential client's ID differs from stored credentials.
- Redact secrets in debug output and keep them out of authorization URLs and persisted OAuth token records.
- Invalidate cached OAuth connections when the configured client ID or secret changes.
## Testing
Add coverage for configuration validation and round trips, CLI argument redaction and subsequent login, app-server login, connection invalidation, and refresh with `client_secret_basic` and `client_secret_post` in both refresh modes. Verify secret exclusion from token records and reject mismatched client IDs before contacting the provider.
GitOrigin-RevId: 85bb0e410e9e68e6cd68eb6359badfc7eac78147
## Why
Cold Rosetta translation and cache invalidation from hard-linked executables can interfere with timed CLI tests. Sampling the clock twice also makes local retry telemetry report a delay shorter than the selected backoff.
## What changed
- Warm CLI fixtures with `--version` on macOS x86_64 before timed checks, and use copies or Unix symlinks to avoid invalidating the shared executable's Rosetta cache.
- Use one clock sample to calculate the response retry deadline and recorded delay.
- Include the retry telemetry event in delay-range assertion failures for the headerless rate-limit stream test.
GitOrigin-RevId: fc573bfff912e999cf74b94a1c6e7ae1be07974b
## Why
Passing extra descriptors to a PTY previously selected behavior intended for inherited escalation sockets: no EOF on stdin close, different signal exit statuses, and no default `SHELL`. Launch attachments need ordinary PTY behavior and must survive execution even when marked `FD_CLOEXEC`.
## What changed
- Add `ChildFds::Attached` alongside `ChildFds::Inherited` to distinguish launch attachments from legacy inherited descriptors.
- Preserve ordinary EOF, default `SHELL`, and signal exit status behavior for PTY attachments.
- Allow explicitly supplied close-on-exec descriptors through pipe and PTY launches without changing the parent's descriptor flags, using child-side flag updates and macOS spawn inheritance actions.
- Update existing callers to use `ChildFds::Inherited`.
## Testing
Add Unix coverage for attachment accessibility, unchanged parent descriptor flags, default `SHELL`, and signal exit statuses. Extend the PTY stdin-draining test to cover attachments and EOF delivery.
GitOrigin-RevId: 864aedc6c5717d8b43c9d71057c9f54409834509
## Why
App-server clients need a way to connect to executors that require bearer authentication through `environment/add` and `environments.toml`.
## What changed
- Add optional `authBearerToken` to `environment/add` and `auth_bearer_token` to URL entries in `environments.toml`.
- Send the token as an `Authorization: Bearer` header on initial connections and reconnects, without automatic refresh. Require `wss://` or a loopback destination when a token is supplied.
- Redact tokens in debug output, mark connection headers sensitive, and omit source text from TOML parse errors.
- Preserve unauthenticated behavior when tokens are omitted, including requests with a null `authBearerToken`.
## Testing
Add integration coverage for authenticated and unauthenticated executors through both RPC and TOML configuration, including missing, null, incorrect, and malformed RPC tokens. Extend tests for reconnect authorization headers, token redaction, URL-only token configuration, and timeout preservation.
GitOrigin-RevId: 2a5d48a1846df1720e4a9b295968348378c287c6
## What changed
Expose the shared `--ws-auth` options on `codex exec-server` for direct WebSocket listeners. Support capability tokens configured by token file or SHA-256 digest, and signed JWT bearer tokens. Validate `Authorization: Bearer TOKEN` before each WebSocket upgrade, rejecting missing or invalid credentials with HTTP 401 when authentication is enabled.
Reject listener authentication with stdio, `--remote`, or `forward`. Document the options and connection-time authentication behavior.
## Testing
Add CLI integration tests for all three credential configurations, unauthorized upgrade rejection, authenticated RPC initialization and reconnects, invalid configuration, and incompatible transports.
GitOrigin-RevId: 941fbd3d43e732c910d29b6f8137077b7c332835
## What changed
- Add `gpt-6-sol` and `gpt-6-luna` catalog entries and refresh model descriptions.
- Offer migrations from `gpt-5.5`, `gpt-5.6-sol`, and `gpt-5.6-terra` to `gpt-6-sol`, and from `gpt-5.6-luna` to `gpt-6-luna`.
- Retarget retired `gpt-5.4` and `gpt-5.4-mini` selections to GPT-6 Sol and Luna, respectively.
- Recommend `gpt-6-luna` in the rate-limit switch prompt.
## Testing
Extend migration tests to cover the new targets, their default reasoning effort, and prompting again after a previously acknowledged migration to an older target. Update model-picker and rate-limit prompt snapshots.
GitOrigin-RevId: d3a093d18ce44a903383504ab8f5cbbc911d602d
## Why
The generic state integrity failure message does not identify which database needs attention.
## What changed
- Include the paths of all databases that fail integrity checks in a structured issue, shown in text summaries and JSON output, with the existing recovery guidance.
- Redact sensitive details using `: ` as the field-label separator so Windows drive letters are not mistaken for labels and unlabeled sensitive paths are fully redacted.
## Testing
Add coverage for single and multiple failed databases, summary and detailed text output, JSON output, preservation of damaged database contents, and sensitive path redaction on Unix and Windows.
GitOrigin-RevId: ac5fec9473d22b6b137a9fc8a751aba8605d940f
## Why
Automatic daemon launches could silently fall back to embedded mode when shared feature settings differed from the session's requirements. Changing those settings affects other clients, and restarting the server may interrupt active or queued work.
## What changed
- Offer interactive choices to run without the daemon, restart with the required settings, or cancel. Default to cancel and require explicit confirmation for restart.
- Allow restart only for managed daemons with a feature mismatch, then recheck compatibility once. Noninteractive required-daemon failures return an error with `--no-daemon` guidance; optional attachment retains its fallback behavior.
- Preserve saved feature overrides on startup and require confirmation before applying requested shared-feature disables, including on fresh starts.
- Merge confirmed settings under the lifecycle lock, persist changes after the old process stops, and avoid restarting when the saved overrides already match.
## Testing
Add recovery-menu snapshots and confirmation tests, compatibility tests for required and optional attachment, daemon ownership and settings-preservation tests, and CLI terminal tests for cancellation, embedded fallback, confirmed restart, and disabling shared features.
GitOrigin-RevId: d50a6cf7e476b9647237431e8fc0fc6041ed17db
## What changed
Promote `daemon_auto_start` to stable and enable it by default for eligible interactive launches. Remove its entry from `/experimental`.
## Testing
Update daemon startup, `--no-daemon`, and startup failure tests to exercise the default without explicitly enabling the feature. Disable daemon startup in unrelated TUI and path-safety test fixtures.
GitOrigin-RevId: 107d71108b96d09431148d7d61f10c6381929e05
## Why
Remote plugin requests always sent `OAI-Product-Sku: codex`, ignoring the existing `apps_mcp_product_sku` setting.
## What changed
Pass `apps_mcp_product_sku` through plugin configuration and use it for authenticated remote plugin requests, including discovery, search, installation, and sharing. Keep `codex` as the default and include the SKU when comparing remote service configurations.
## Testing
Extend app-server plugin listing and core agent-turn tests to check default and configured SKU headers. Update the CLI worktree test to wait for the user prompt's model request, skipping background title generation requests.
GitOrigin-RevId: 508c9ef9aa3e41b87c92383c3088eb1eb9227fd8
macOS temporary directories can use symlinked paths. Use `project_trust_key`
in `doctor_reports_only_safe_config_error_metadata` so the fixture trusts the
canonical workspace when testing project configuration errors.
GitOrigin-RevId: 61b15e4cfc2eaa8d258b51a482decc0b9bd684e9
## Why
Configuration load errors can echo configuration values, including credentials, into diagnostic reports.
## What changed
Replace raw error messages in `config.load` failures with typed metadata. Report the file, line, and column when a `ConfigLoadError` is available, including when wrapped in an I/O error. Otherwise, report only the I/O error kind or a generic configuration load failure.
## Testing
Add regression tests and snapshots for malformed user and project configuration, an unknown model provider, and invalid header configuration. Verify that both tested JSON reporting modes omit the test credentials while retaining the expected failure details.
GitOrigin-RevId: bec53313888dbfc8c0869f3cb410b1c3e5496630
## What changed
Rename the `/status` connection row from `Remote` to `Server`. For local daemon connections, display `Local background server` instead of the socket address and version. Keep the address and version for remote connections, including explicitly configured Unix sockets.
## Testing
Add a local background server snapshot and coverage distinguishing local daemon connections from remote Unix sockets. Update daemon startup and worktree tests to expect the new label.
GitOrigin-RevId: 9460415fe1ec16d90f575917c1a4ce1bf19faaaf
## What changed
Use `tui.fullscreen_transcript` to opt into the fullscreen transcript, including scrolling, selection, and search. It defaults to `false`; `--no-alt-screen` and `tui.alternate_screen = "never"` still take precedence.
The new preference controls both the first frame and application startup. Boolean CLI overrides for it are allowed during daemon startup. The old `features.transcript_v2` flag is deprecated and ignored, with a notice directing users to the new setting; it does not migrate into or override the preference.
## Testing
Add coverage for default terminal scrollback, fullscreen persistence through startup, alternate-screen restrictions, daemon override validation, and independence from the deprecated flag. Update existing history and activity tests to use the new preference.
GitOrigin-RevId: 4117bf1ee548fa8d101a594f9506673d87c74c15
## Why
Configured filesystem paths can be slow or inaccessible. Doctor needs to identify those paths and their configuration sources without letting a blocked filesystem call delay runtime shutdown.
## What changed
- Add `sandbox.filesystem_paths` to report literal filesystem grants, access modes, resolution outcomes, and configuration sources when available. Exclude deny rules and denied paths without expanding globs or special paths.
- Resolve paths in disposable helper processes, with wait budgets of two seconds per path and eight seconds total, checking at most 32 paths. Warn on slow or unsuccessful probes and incomplete checks; missing paths alone do not trigger warnings. Probes do not test read/write access.
- List paths without probing on Windows or when filesystem read restrictions apply.
- Increase the app-server doctor report timeout from 25 to 35 seconds to accommodate the probes.
## Testing
Add unit and integration coverage for path deduplication and deny filtering, configuration provenance, blocked-helper timeouts, helper execution without loading configuration, and report snapshots for resolved, missing, Windows, and read-restricted paths.
GitOrigin-RevId: b0732265fc2c83ea67acc24b442e39139d705f1b
## Why
Feature overrides previously forced embedded mode even when they could work with the shared daemon. A running daemon can also have different feature settings from the current invocation, including when the invocation uses defaults.
## What changed
- Allow selected Boolean feature overrides and `suppress_unstable_features_warning` in daemon mode. Keep explicit overrides that disable shared services in embedded mode.
- Pass shared-service feature overrides to newly launched daemons and persist them for restarts and updates without changing a running daemon's settings.
- Check daemon feature settings with `experimentalFeature/list` before attaching. Warn and fall back to embedded mode on mismatches, failed checks, or an incompatible code-mode host fallback policy. Skip this check for the agents overview.
- Resolve worktree configuration before daemon selection and allow worktree sessions to auto-start the daemon.
- Forward `suppress_unstable_features_warning` in thread configuration overrides.
## Testing
Add coverage for override eligibility and precedence, launch-feature persistence and reuse, and TUI fallback warnings for feature and host-policy mismatches. Extend worktree integration coverage to exercise daemon auto-start and warning suppression.
GitOrigin-RevId: 68c316f74843b1dfd8fa39bdb48bd1f649fee57f
## Why
Freshly copied executables can briefly remain busy on Linux CI workers, causing packaged daemon tests to fail at launch.
## What changed
Retry the command launch in `packaged_daemon_launch` up to twice on `std::io::ErrorKind::ExecutableFileBusy`, waiting 10 ms between attempts. Other launch errors still propagate immediately.
GitOrigin-RevId: afb6213173a7ae4bcfe2e1e6fab6ced65ab5bf77
## Why
Model pickers and session details show raw model IDs even when the catalog provides a display name.
## What changed
- Use catalog display names in model and reasoning pickers, session headers, status displays, and terminal titles, retaining fallback labels for models absent from the catalog.
- Keep model IDs for selection and persistence, and preserve picker highlights by ID when display names change or are shared by multiple models.
- Remove the legacy-model instruction from the full model picker.
## Testing
Add regression tests and snapshots for custom display names, startup and resumed session headers, fallback labels, terminal titles, and picker refreshes. Verify that selecting a display name still persists the original model ID.
GitOrigin-RevId: 101fe82b20f7a8a90ceeff7999bd07ad42ca46db
## Why
`--worktree` and command-line worktree feature overrides previously excluded sessions from using the local daemon, even though worktree allocation is client-owned and thread requests already forward the feature.
## What changed
- Allow `--worktree` and boolean `features.worktrees` overrides to remain eligible for daemon connections, while preserving exclusions for other configuration overrides and `--no-daemon`.
- Skip daemon auto-start for `--worktree` launches.
## Testing
Add daemon eligibility tests for worktree options and overrides. Run the existing worktree startup and fork test scenarios against both embedded and daemon backends, checking ownership before the first turn and confirming daemon connections through `/status`.
GitOrigin-RevId: b3f4782e83d8e20974fb4a831442cae013d58e56
## Why
Workspace paths from the client configuration belong to the client host. Sending them to a remote app server can override the server's workspace roots.
## What changed
- Omit client-configured `runtimeWorkspaceRoots` from remote start, resume, and fork requests so the server resolves defaults or restores saved roots.
- Preserve server-provided roots when forking an active session or side conversation, including after reloading client configuration.
- Reject `--add-dir` and `sandbox_workspace_write.writable_roots` command-line overrides with `--remote` before connecting, directing users to configure additional roots on the server.
## Testing
Add regression coverage for remote workspace roots across start, turn, resume, and fork operations; active-session forks after configuration reloads; and embedded requests retaining explicit roots. CLI tests cover rejected root overrides and continued acceptance of network-access overrides.
GitOrigin-RevId: b87ea6037d197db68e25a1a8610d693f6aa13caf
## Why
TUI startup metrics report the selected app-server mode before a connection succeeds, which can misrepresent embedded fallback or failed startup. Daemon startup and update actions also need distinct outcome observations.
## What changed
- Record `codex.tui.start` once after the first connection attempt, using the actual mode or `unconfirmed`, and include daemon selection and auto-start tags.
- Add `codex.daemon.start` for TUI auto-start and `codex.daemon.update` for foreground CLI updates and TUI update handoffs, using existing analytics consent and identity handling.
- Report TUI handoffs as `handoff_requested` and suppress duplicate child reporting. Remove the suppression flag when spawning long-lived daemon processes.
- Tag daemon settings by enabled state and explicit presence, without exporting setting values or contents; report invalid or unreadable settings as `unknown`.
## Testing
Add coverage for analytics defaults and explicit consent overrides, unconfirmed CLI updates, settings presence, and exactly-once launch observations. Extend the worktree TUI test to check startup tags and a single update handoff observation.
GitOrigin-RevId: 176d2ee594f930033fa1ece55d4c1c9603dbbc16
## What changed
- Add `features.daemon_auto_start`, disabled by default and available through `/experimental`, to start the shared local server for eligible new, resumed, and forked sessions. Changes take effect on the next launch, and disabling the feature persists an explicit `false`.
- Require successful daemon startup and connection when auto-start applies. On failure, show guidance to rerun the same command with `--no-daemon` instead of silently falling back to an embedded server.
- Preserve embedded mode for excluded launches, including Bedrock sign-in, and carry exclusion warnings through resume and fork pickers. Honor `--no-daemon` without an exclusion warning.
- Update `/import` guidance to recommend restarting with `codex --no-daemon`.
## Testing
Add CLI and TUI coverage for automatic daemon attachment, startup and connection failures, `--no-daemon`, picker warning persistence, and Bedrock onboarding with and without a running daemon. Add snapshots and configuration-write assertions for the experimental toggle.
GitOrigin-RevId: 2e8eb163bc7ddd268a86c7546c05a85356c1e9ee
## What changed
- Run with `--no-daemon` without starting or probing the shared server, even when it is already running. Preserve the flag through `resume` and `fork`, and honor it for session archive commands.
- Reject combinations with `--remote`, `codex agents`, and `codex queue`, which require a server connection. Point users to `codex --no-daemon` when the agents overview cannot start its shared server.
- Centralize daemon eligibility checks and exclude launches using `--profile` or `CODEX_EXEC_SERVER_URL` from implicit daemon reuse.
## Testing
Add coverage for flag propagation, incompatible command combinations, and daemon eligibility. Add a PTY test verifying that `--no-daemon` starts the TUI without creating daemon state or connecting to an existing control socket.
GitOrigin-RevId: acc6a7cb339df6433bb8273c796194cdceda37c1
## Why
`codex app-server daemon update` previously required a latest-channel installation, leaving pinned and local managed packages unable to return to production updates through that command.
## What changed
- Allow explicit updates to restore managed packages to the latest stable release while preserving the automatic-update preference. Extend legacy migration to local and pinned packages when the published installer and release support it.
- Bind restoration to the selected release with a single-use updater authorization and installer guards. Scheduled updates and ordinary updater socket requests continue to respect pins.
- Restart a running daemon when its selected package changes, even if the binary and version are identical; leave stopped daemons stopped.
- Reject incompatible production packages before selecting them, resolve Windows junction targets for ownership checks, and show the restoration command after installing a pinned CLI package.
## Testing
Extend daemon and installer tests to cover local-package migration, restoration with automatic updates enabled or disabled, same-binary package restarts, stopped-daemon preservation, selection races, incompatible releases, and socket requests that must not undo pins.
GitOrigin-RevId: d64520c1190b5c7bac084fb4a1b6b24998b08dfa
## Why
Locale, timezone, or system clock changes can alter the `ps` start-time text used to identify a running daemon, causing its PID record to be treated as stale.
## What changed
- Record and check native process identities on Linux and macOS, using boot IDs to reject records from previous boots and native process details to detect PID reuse.
- Keep `processStartTime` for older clients and promote verifiable legacy daemon and updater records when the updater starts.
- Retain legacy records and report an error when a live process's start-time text no longer matches. Propagate Windows process-access errors instead of treating inaccessible PIDs as stale.
## Testing
Add regression coverage for locale and timezone changes, altered legacy timestamps, legacy record promotion, PID reuse, previous boots, and macOS process ownership differences. Extend zombie-reaping coverage to native identities and verify that Windows access-denied errors are preserved.
GitOrigin-RevId: b5752497c0e8186bb604fe5dd33f570acc068f20
Eric Traut