## Why
A WebSocket close with code `1009` before any text arrives indicates that the request exceeds the peer's message size limit. Retrying the request over another WebSocket does not address that limit.
## What changed
- Classify these early size rejections as requiring HTTP fallback and switch transports without exhausting WebSocket retries, including during prewarming.
- Preserve ordinary stream retry behavior for size closes after any text frame and for other close codes.
## Testing
Add integration coverage for early size rejections during generation and prewarming, size closes after metadata, rate limits, or response creation, and ordinary closes.
GitOrigin-RevId: 4550d289bb414fec1faae2a195bcc635d394117b
## Why
An explicit denial from a workspace inference hook should stop the request, including retries and compaction model fallback.
## What changed
Recognize `inference_hook_denied` provider errors and preserve the provider's message, with a fallback when none is supplied. Expose the distinct `inferenceHookDenied` error through the app-server protocol and generated schemas and SDK types. Treat the denial as non-retryable during turns, compaction, and guardian review.
## Testing
Add coverage for terminal denials over HTTP, SSE, and WebSocket, error serialization and persistence in `thread/read`, and compaction failures that preserve token usage and history without retrying or falling back to another model.
GitOrigin-RevId: 2ebd480f01e52f4e6bd3db8a0f92d5814d18ccb1
## What changed
Recognize `content_policy_violation` in HTTP 400 responses and streamed errors as a dedicated, non-retryable error. Preserve the provider's message and available HTTP status, use a fallback message when needed, and report `CodexErrorInfo::InvalidPrompt` to clients.
End the response stream immediately on this error and stop compaction from falling back to the current model after a content policy rejection. Add redacted diagnostic output and a dedicated sampler failure reason.
## Testing
Extend coverage for HTTP and wrapped WebSocket errors, missing or blank provider messages, terminal stream failures with retry headers, and content policy rejections during local and remote compaction on model downshift.
GitOrigin-RevId: 592170ac30c07b0b303a8d5cb15bd35c8f821b55
## What changed
Recognize `access_program_not_enabled` in HTTP 403 responses and response stream errors as a dedicated, non-retryable error. Preserve HTTP diagnostic details and provider stream messages, with a default message when none is supplied.
Stop SSE streams immediately on this error and avoid triggering WebSocket fallback for explicit access program denials. Add a fixed diagnostic label for doctor output and telemetry.
## Testing
Extend coverage for HTTP and WebSocket denials, immediate SSE termination despite retry headers, and doctor diagnostic redaction.
GitOrigin-RevId: 3a41f7bb80ad5e13a87e831b458d17cdd19a4b62
## Why
Uploaded audio was rejected even for audio-capable models. Invalid or expired recordings also need to be excluded from later requests so users can continue the conversation.
## What changed
- Accept uploaded audio when the selected model supports audio; otherwise, preserve valid sibling input and report the unsupported attachment before inference.
- Track successful audio decoding by model and provider, and attribute provider rejections against the exact submitted request. Preserve attachments when attribution is ambiguous.
- Persist confirmed rejected file IDs across compaction and resume, omitting them from future requests without rewriting retained user history.
- Check audio availability before remote compaction and retry once without an unambiguously rejected recording. Include guidance to remove or replace affected attachments in audio errors.
## Testing
Add unit and scenario coverage for uploaded audio across follow-up turns, compaction, cold and paginated resume, model switching, ambiguous rejections, expired files, and queued or interrupted input.
GitOrigin-RevId: e701901e7b1c0865c9f2a5918197215f549b06c0
## What changed
Map provider `budget_reached` errors to `SessionBudgetExceeded` for HTTP 400 responses and streaming failures. End SSE streams immediately on this error, ignoring retry headers and later completion events, and display `budget reached` in the TUI.
## Testing
Add coverage for HTTP error classification, immediate SSE termination without retries, WebSocket error delivery and subsequent request recovery, and TUI error rendering and task-state cleanup.
GitOrigin-RevId: 6a62d699cdb9cb446214cacfacd0c9ed68bf21a6
## What changed
- Share a lazily registered runtime across threads, model discovery, and extension clients when `runtime_agent_instances` is enabled, while honoring each thread's authentication mode and credential owner.
- Bind model catalogs to the effective provider and authentication context while preserving cache policy and live API-key discovery settings.
- Resolve credentials, routing, and transport policy together for each request. Preserve proxy and TLS settings, validate runtime account selectors, and prevent pooled connections from crossing runtime identities.
- Accept supported ChatGPT subdomains when selecting the registration environment.
## Testing
Add integration coverage for shared runtime registration, dual-header and assertion-only modes, disabled and third-party providers, credential replacement, subagents, and delegated review. Add coverage for catalog cache policy and runtime-aware connection reuse.
GitOrigin-RevId: 99dd9d987c29c93597a648f6586f98ac6a932c3c
## Why
MCP checks recommended setting missing environment variables even when the problem was an invalid server configuration or an unreachable URL.
## What changed
Separate configuration errors from missing environment variables and build remediation guidance from all detected issue types. Include server reachability advice for failed HTTP probes, while retaining the option to disable affected servers.
## Testing
Add remediation snapshots for unreachable optional HTTP servers, missing required stdio commands, and a required HTTP server with both a missing token and an unreachable URL.
GitOrigin-RevId: 8e8eb743414297561793be51cf3a25e5bd664f27
## Why
When a response fails with incomplete output, attempted tool calls can appear only in the terminal response payload. Failed inference traces previously omitted those items, losing evidence of the attempted call.
## What changed
Retain output items marked `incomplete` on `ResponseIncompleteError` and include recognized items in failed inference traces, deduplicating by item ID. Keep these items out of streamed output, tool dispatch, and the continuation cache, and omit their payloads from the error's debug representation.
## Testing
Add tests for retaining only incomplete output from terminal responses and recording attempted calls in failed traces without streaming them or creating tool calls. Cover unknown response item types being skipped.
GitOrigin-RevId: 594f6a37a5af543694f19fcffe0c164cb2addb36
## What changed
Map audio size, data, format, and sample-rate validation failures to `InvalidAudioInput` for HTTP 400 responses and streamed errors. Preserve the provider's message, falling back to `Invalid audio input.` when it is absent or blank.
Classify these errors as non-retryable and expose them as `BadRequest`. Redact their messages in doctor diagnostics and group them as invalid requests in telemetry.
## Testing
Add coverage for all six audio validation codes across HTTP errors, streamed `error` events, and `response.failed` events, checking error classification, message preservation, and the absence of retries. Extend doctor diagnostic redaction coverage for `InvalidAudioInput`.
GitOrigin-RevId: 0a59964bcabd83997bdb32fc9318a5482dac33b0
## What changed
- Detect Rex from `TERM_PROGRAM=rex` or `TERM=xterm-rex` and report its name in terminal diagnostics.
- Enable Kitty graphics for pets in Rex.
- Use the detected terminal identity for Rex's label-only web links, extending that behavior to detection through `TERM`.
## Testing
Add Rex detection coverage for both environment variables and include Rex in the web-link rendering and Kitty graphics support tests.
GitOrigin-RevId: b237e8a6b3af50a55080573dc1e0badc2c139b42
## Why
VTE versions before 0.54 lack the parser that safely ignores unknown OSC sequences. Terminal status reporting needs to account for the VTE backend even when the terminal identifies itself as GNOME Terminal or another application.
## What changed
- Track VTE backend versions independently of terminal application identity.
- Disable `OSC 7501` and `OSC 21337` status reporting when the detected VTE version is below 0.54. Preserve existing behavior for newer or unknown versions.
- Prefer `VTE_VERSION` over the terminal application version, treating empty or malformed values as unknown.
## Testing
Add regression tests for GNOME identity with VTE metadata, version precedence, and status protocol selection around the VTE 0.54 boundary, including unknown versions.
GitOrigin-RevId: 1aa57901d1b1457f9971c07cb51ec4554915ae3b
## What changed
Limit `--network-only` reports to effective configuration, network environment, provider HTTP reachability, and Responses WebSocket checks, skipping unrelated diagnostics such as database and MCP scans. Preserve configuration warnings and report configuration load timing.
If configuration loading fails, report the redacted configuration error and stop without probing guessed network targets.
## Testing
Add integration tests for check selection, recoverable configuration warnings, and configuration failures that send no probe requests or expose configuration values. Add snapshots for human-readable success and failure reports.
GitOrigin-RevId: 997616b6802813df751725f9538541c65bad7d71
## Why
Handshake probes can lose upgrade evidence when a subsequent read fails, and diagnostic output can expose URLs, server error messages, and close reasons containing sensitive values.
## What changed
- Retain successful upgrade status and allowlisted tracking headers, including on post-upgrade read failures.
- Return structured probe errors that distinguish typed TLS failures from failures with an unknown stage while preserving the underlying API error.
- Recognize empty close frames as immediate closes with code `1005`.
- Redact wire values from probe debug output and doctor error details, and remove URLs and raw errors from connection logs.
## Testing
Add local TLS and WebSocket fixtures covering certificate rejection, ordinary I/O failures, successful and rejected upgrades, immediate closes, malformed frames, header retention, and redaction. Add doctor output snapshots and error-detail redaction assertions.
GitOrigin-RevId: 1ee53720a7a752043943170d8e4da205ec4e55f3
## What changed
- Recognize `policy_capacity_unavailable` in HTTP and streaming API errors and expose it as `policyCapacityUnavailable` through the app-server protocol and generated bindings.
- Display “Policy-restricted capacity is unavailable. Please try again later.” while preserving overload retry behavior based on `Retry-After`.
- Handle the new error in TUI overload rendering, reviewer retries, and error telemetry.
## Testing
Add coverage for HTTP and streaming error classification, retry advice, WebSocket terminal error attribution, protocol serialization, and TUI rendering with and without an upstream message.
GitOrigin-RevId: 1b9536fba1e11cc891dcf689aee35410d82f5412
## Why
The timeout fallback test depends on short wall-clock deadlines and a server-side sleep, making its timing dependent on thread scheduling.
## What changed
Use a paused Tokio clock and advance past the timeout only after the server receives `HEAD`. Keep the blocking server task alive until the probe consumes the `GET` response to prevent automatic clock advancement during socket I/O.
Assert both request lines and retain the check that the fallback returns `HTTP 405`.
GitOrigin-RevId: da7b2fa9c67e662648da8568ce7f8cfde153dc12
## Why
API keys with FedRAMP issuance markers previously used commercial endpoint defaults without a FedRAMP request header.
## What changed
- Recognize `sk-proj-fedramp-` and `sk-svcacct-fedramp-` prefixes as routing hints and send `X-OpenAI-Fedramp: true`, preserving the complete key for authentication.
- Select `https://gov.api.openai.com/v1` for default OpenAI API routing and `https://gov.chatgpt.com/backend-api/` for default ChatGPT backend requests, including model discovery and analytics.
- Preserve explicit endpoint overrides, including an explicitly configured commercial default URL.
- Resolve provider routing and authentication from the same credential snapshot, and apply key-dependent routing to realtime WebSocket startup.
## Testing
Add regression coverage for prefix recognition, unchanged key storage and authorization, provider credential precedence, endpoint overrides, credential rotation, model discovery, analytics routing, and realtime request preparation.
GitOrigin-RevId: a62576ce205c34e067532b8e6c0e431f87a157e2
## What changed
- Use the managed configuration loader in CLI, exec, TUI, and app-server configuration flows so `requirements.toml` can select a config server.
- Sign in to the config server when needed during interactive TUI startup and CLI login, reload configuration after CLI sign-in, and clear config-server credentials on CLI logout.
- Preserve the app-server's config-server settings and refresh worker across OpenAI login and logout.
- Require config-server settings to be applied when loading CLI and doctor configuration.
## Testing
Add app-server integration tests using a local HTTPS config server to verify managed provider and instruction settings at startup, preservation across API-key login and logout, and cache reuse after restart and thread resume.
GitOrigin-RevId: 27ee81f7943d2290a5c3fcc0ac556579ec63f8b4
## Why
Provider errors with code `model_not_found` should end the turn immediately and preserve the provider's message instead of triggering retries.
## What changed
- Recognize `model_not_found` in HTTP 400, 403, and 404 responses and in streamed `error` and `response.failed` events.
- Preserve the provider message and any available HTTP status, and expose `modelNotFound` through the app-server protocol and generated schemas and SDK types.
## Testing
Add coverage for HTTP classification, statusless stream errors, and terminal failures without retries across HTTP, SSE, and WebSocket responses. Verify that `thread/read` preserves the error reported by the live notification.
GitOrigin-RevId: 88f824ac03c8c9669915b1e40c67b76c08326fbe
## Why
Doctor's rollout statistics only counted `.jsonl` files, omitting storage used by compressed `.jsonl.zst` rollouts.
## What changed
Recognize compressed rollouts when collecting active and archived file counts, total bytes, and average bytes. Count both physical files when plain and compressed representations coexist, while continuing to ignore unrelated files and compression temporary files.
## Testing
Extend the rollout statistics test to cover nested plain and compressed files, coexisting representations, archived compressed rollouts, and ignored files, with a snapshot of the reported counts and sizes.
GitOrigin-RevId: 46197f9741884668b50fb6a1d0a07060020f12ed
## Why
Incomplete responses such as `max_output_tokens` were classified as stream errors, allowing retries and compaction model fallback after the response had hit its output limit.
## What changed
Introduce `ResponseIncomplete` errors that preserve the server-provided reason and stop stream processing immediately. Make these errors non-retryable and stop compaction without falling back to the selected model. Record incomplete responses separately in sampler failure metrics.
## Testing
Add regression tests that verify incomplete responses surface a terminal error without retries over SSE and WebSocket, and that compaction stops without retrying or switching models for both local and remote compaction.
GitOrigin-RevId: 6e107d441b9bf03fa47ea47b88eeb94b71a9f729
## What changed
- Use the standard shell executor and remove the zsh fork escalation runtime, `codex-execve-wrapper`, and `shell-escalation` crate.
- Ignore `shell_zsh_fork` and `unified_exec_zsh_fork`, emit migration notices for legacy configuration, and warn when ignoring managed requirements for these flags.
- Keep the active session's `apply_patch` alias directory readable under restricted filesystem permissions.
## Testing
Add coverage for legacy configuration startup and shell execution, migration notice rendering, active alias directory selection, and nested `apply_patch` execution while other files in `CODEX_HOME` remain unreadable.
GitOrigin-RevId: 43af461fea32b4980550ee7237effd2bc0646ed8
## 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
## What changed
- Centralize `windows-sys` at version `0.61.2` in the workspace and migrate dependent crates to it.
- Adapt Windows API calls to the updated handle, boolean, and type definitions. Replace custom handle owners with `OwnedHandle` and use `BorrowedHandle` where ownership stays with the caller.
- Add explicit wrappers for non-owning Windows handles passed between threads.
## Testing
Enable the MCP refresh cleanup test on Windows. Retain process handles to verify that a superseded MCP server stays alive during an in-flight call, exits after cancellation, and leaves the replacement running until shutdown.
GitOrigin-RevId: 86f53d9b300d13edff7154f4a7c32e34dacd2919
## Why
Responses stopped by `content_filter` previously followed generic stream-error retry handling without guidance about the block. Retried requests need instructions to explain the limitation and offer a permitted alternative.
## What changed
- Recognize content-filter failures as a distinct error while preserving retryability and the existing public error representation.
- Append developer guidance to the conversation after each sampling block, retaining delivered output and using the existing retry handling.
- Support a model catalog override through `model_messages.content_filter_guidance`. Missing, null, blank, or values exceeding 512 UTF-8 bytes fall back to bundled guidance.
- The bundled guidance tells the model to avoid reproducing or working around blocked content, briefly explain the limitation, offer a permitted alternative, and continue unrelated authorized work.
## Testing
Add a scenario and request-history snapshot covering repeated blocks, catalog guidance on each retry, retained partial output, and eventual completion. Add error-mapping assertions for retryability, public error classification, and error text.
GitOrigin-RevId: ba0c201b3a5a3acf5cfa971332027240e0690225
## What changed
- Recognize `flex_unavailable` in HTTP 429 responses and streamed `error` and `response.failed` events. End normal turns without retries and report `Flex capacity unavailable.`
- Expose `flexUnavailable` through the core and app-server protocols and generated schemas and SDK types.
- Keep Flex capacity failures eligible for Guardian review and sampler retries, with a distinct telemetry classification.
- Map unexpected HTTP responses to `HttpConnectionFailed`, preserving their status codes.
## Testing
Add regression coverage for terminal Flex failures over HTTP, SSE, and WebSocket, HTTP 504 status preservation after a stream retry, and protocol serialization. Update Guardian retry and sampler recovery tests to cover Flex failures.
GitOrigin-RevId: f2e03a6d2d36a6d9748c35952e40397f8670d121
## Why
HTTP retries used local backoff even when the server supplied `Retry-After`. Relative retry delays also failed to account for time spent propagating errors or reporting retries.
## What changed
- Parse `Retry-After` delay seconds and HTTP dates into a monotonic deadline captured when response headers arrive.
- Honor that deadline for HTTP retries, falling back to local backoff when valid advice is absent.
- Preserve deadlines through API and Bedrock error mapping, stream retries, and exhausted retry state. Expired advice remains a zero delay instead of triggering local backoff.
## Testing
Add coverage for header parsing, deadline countdown and expiry, error mapping after exhausted HTTP retries, and delayed stream retry notifications. Update Responses and remote compaction tests to verify that HTTP retries honor `Retry-After`.
GitOrigin-RevId: a2eff02946e5524f29e06f7ba1431e3d339261a4
## Why
`invalid_prompt` responses were classified as generic invalid requests, losing the server's specific error classification.
## What changed
Add `InvalidPrompt` variants to the API and core error types and serialize the core protocol classification as `invalid_prompt`. Recognize the code in HTTP 400 responses, wrapped WebSocket errors, and SSE `response.failed` events while preserving server messages and keeping the error non-retryable. Map it to `other` in the app-server v2 protocol.
## Testing
Extend coverage for typed error mapping, missing and blank messages, protocol conversion, and guardian retry handling. Exercise HTTP and SSE failures in core integration tests, asserting the error message, serialized classification, and a single request without retry.
GitOrigin-RevId: 5d9a299a013b06158a4dc27a4054f3dbc5fd0f4d
## 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
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
## 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
Streaming `bio_policy` failures were classified as generic invalid requests, losing their policy-specific classification.
## What changed
- Add `BioPolicy` errors across the API and core protocol, recognizing streaming failures and HTTP 400 responses, including wrapped WebSocket errors.
- Preserve server messages and use a biological-risk fallback when the message is missing or blank.
- Treat bio policy errors as non-retryable in core and guardian handling, and classify them in diagnostics and telemetry.
- Map `BioPolicy` to `other` in the app-server v2 protocol.
## Testing
Add coverage for error classification, message preservation and fallbacks, HTTP and wrapped WebSocket responses, guardian retry decisions, and app-server conversion. Extend the core integration test to verify that bio policy failures emit a typed error and complete the turn after a single request.
GitOrigin-RevId: 78c2647e8fc8f80297cb8a23fff06ab141099632
## Why
`TERM=dumb` should not fail the terminal check when neither stdin nor stdout is a terminal. Terminal warnings should also not obscure more severe issues such as unreadable terminfo.
## What changed
- Report `TERM=dumb` as a warning in non-interactive runs, without suggesting a replacement `TERM` value. Keep it a failure when stdin or stdout is a terminal.
- Sort terminal issues by descending severity so failures appear first.
## Testing
Add coverage for terminal stream combinations, human output snapshots, and a non-interactive JSON report that retains an overall failure and exit code `1` when another check fails.
GitOrigin-RevId: 9af5483e371b4b06eb50e8fcdf15704f0bbc33f1
## What changed
- Load doctor configuration through the cloud-aware CLI configuration path while preserving invocation overrides such as `--cd`.
- Report configuration load time and clarify that diagnostics cover invocation configuration, including cloud-managed policy, but not active thread overrides.
- Add redacted filesystem sandbox diagnostics for denied-read rule counts, glob rule counts, glob scan depth, and the managed policy source.
## Testing
Add an integration test that verifies valid cloud-managed filesystem requirements are reported without exposing denied paths, and invalid requirements fail the configuration check.
GitOrigin-RevId: 65c3c9ad3fd42c1579ca0c9d8e209066f98e5407
## Why
Automatic startup work and `codex doctor` can run before a workspace is
trusted. A repository-controlled `PATH` must not be able to make those flows
execute workspace-provided helpers.
## What changed
- Resolve helpers used by automatic startup from trusted system installation
directories, and give plugin-sync Git subprocesses a sanitized environment.
- Make terminal detection environment-only and have doctor inspect executable
locations without running them. Fetch update metadata with the HTTP client
instead of `curl`.
- Fall back conservatively when trusted terminal helpers are unavailable,
including for tmux keyboard enhancement flags.
## Testing
Add black-box coverage with hostile workspace `PATH` entries for startup,
interactive tmux startup, support log collection, doctor, and curated plugin
sync. Add unit coverage for trusted executable resolution and bounded update
HTTP responses.
GitOrigin-RevId: 3b8995eb422b60ed53b0386951de59e8f9bfc542
## Why
Vite+ launches Codex through the same JavaScript shim as npm, so Codex could
misidentify Vite+-owned installations and recommend npm for updates.
## What changed
- Detect Vite+ global installs from their package ownership metadata and pass a
dedicated `CODEX_MANAGED_BY_VITE_PLUS` marker to the native binary.
- Represent Vite+ in install context and `codex doctor` output.
- Recommend `vp install -g @openai/codex` in update and repair flows for
Vite+-managed installs.
See https://github.com/openai/codex/pull/30880.
GitOrigin-RevId: 8add724eefd31170a078086392609dbbd7f20b26
## What changed
- Classify `response.failed` events with the `rate_limit_exceeded` code as a distinct retryable error while preserving any parsed retry delay.
- Expose the error as `rateLimitExceeded` through the core protocol and app-server schemas after stream retries are exhausted.
- Preserve the upstream message for TUI display while keeping it out of telemetry summaries.
## Testing
- Cover SSE classification, retry metadata, protocol conversion and serialization, exhausted stream retries, telemetry redaction, and TUI rendering.
GitOrigin-RevId: 02dab4d3477dcd7653a58c49c4bd38687a616579
## Why
Diagnostic uploads skip the doctor attachment if report generation exceeds its
overall timeout. SQLite integrity scans can be delayed by large databases or
lock contention.
## What changed
- Give each database integrity scan a one-second deadline when collecting a
diagnostic attachment.
- Interrupt scans and lock waits at the deadline, preserve any corruption rows
already returned, and report an incomplete clean scan as a warning.
- Keep direct `codex doctor` integrity checks unbounded.
## Testing
- Cover interrupted scans, lock waits, retries without a deadline, and
corruption results returned before interruption.
GitOrigin-RevId: 4817fb459ac53953669a9ba5f03397a6fc82c72e
## What changed
- Add the experimental `amazonBedrockAccessKeys` app-server login flow, persist its credentials in the configured auth store, and use them for SigV4-signed Bedrock requests.
- Report `bedrockAccessKeys` as a distinct auth mode and document access-key login alongside AWS profile and environment credential setup.
- Clear the selected Bedrock provider, AWS settings, and Bedrock-specific model on logout while leaving external AWS credentials and `.env` untouched.
- Reject managed access-key login when higher-precedence configuration would prevent its region or profile settings from taking effect.
## Testing
- Cover access-key login, storage, request signing, configuration conflicts, status reporting, and logout cleanup.
GitOrigin-RevId: bbf297887c6503d3651ceb2aad85c4d626e32723
## Why
App-server logs can be persisted or included in submitted diagnostics, so credentials used by model providers, authentication refreshes, and attestation requests must not appear in diagnostic output.
## What changed
- Add `RedactedString`, which preserves serialization and string access while replacing debug output with `<redacted>`.
- Use it for model-provider bearer tokens, header and query values, authentication command arguments, and attestation tokens.
- Avoid logging JSON-RPC error payloads and parser or authentication errors that may echo credentials; retain safe context such as error codes and categories.
## Testing
- Add an app-server regression test that exercises provider credentials, refreshed authentication tokens, and attestation tokens, then verifies none appear in persisted SQLite or submitted diagnostic logs.
GitOrigin-RevId: 8c50408adf94d93847658b1320682cf3b637d2cc
## What changed
- Report the configured Windows sandbox backend and whether denied-read restrictions are active.
- Diagnose incompatible backend policy, incomplete or failed elevated sandbox provisioning, unreadable setup failure reports, and missing, locked, disabled, or expired sandbox accounts.
- Provide issue-specific remediation and promote the sandbox check status and summary to the highest detected severity.
- Export the Windows sandbox setup data needed by the diagnostic check.
## Testing
- Cover missing Linux helpers and malformed or oversized Windows setup failure reports.
- Cover a recorded Windows sandbox refresh failure after setup completed.
GitOrigin-RevId: e965b703578a5c0597dcce9f836d2e1f510ad0c8
## What changed
- Probe the installed desktop app's update endpoint on macOS and Windows and report update-CDN reachability alongside the existing network diagnostics.
- Report newer Windows Store builds and macOS updates that Sparkle has staged for installation in the updates check and human-readable notes.
- Validate Windows update manifests against the production app identity, and use the persisted production appcast configuration when selecting the macOS feed.
## Testing
- Cover Windows version comparison and manifest identity validation.
- Cover macOS appcast selection and staged-bundle discovery.
- Verify the human-readable desktop update note.
GitOrigin-RevId: 1af5aa750144346b4b31f2b27a20371daf40d3c0
## What changed
- Detect installed Codex desktop apps on macOS and Windows and report their version, running state, and redacted log location.
- Inspect bounded log data for the active desktop session and report the latest local app-server handshake outcome without exposing other log fields.
- Add a dedicated Desktop App section to human-readable doctor reports.
## Testing
- Cover local versus remote handshakes, failed handshakes with sensitive fields, bounded log reads, and stopped desktop sessions.
GitOrigin-RevId: ecfb4bd7af3589263624771ec9413b51953280eb
## What changed
- Probe the configured Responses inference endpoint with Codex's route-aware HTTP client, including configured proxy and custom CA behavior.
- Classify TLS, proxy authentication, proxy configuration, resolution, and timeout failures into actionable diagnostics.
- Report privacy-safe macOS system proxy state and suggest enabling `respect_system_proxy` when a configured proxy is otherwise unused.
- Preserve system-root fallback when a custom CA is invalid, and account for provider-specific API key configuration when selecting the probe route.
## Testing
- Cover inference endpoint selection, invalid custom CA fallback, proxy authentication failures, TLS classification, and macOS proxy reporting.
GitOrigin-RevId: c30a3ca5a332119e2b2f8c65341ef9b2251a28a2
## Why
Endpoint protection products can interfere with Codex, but existing doctor reports do not identify them or explain which Codex exclusions need verification.
## What changed
- Detect supported endpoint protection products on macOS and Windows and add the results to the doctor environment report.
- Warn when detected products have unverified Codex exclusions, with product-specific remediation for CrowdStrike Falcon, BeyondTrust Privilege Management, Microsoft Defender, SentinelOne, and Jamf Protect.
- Distinguish complete, partial, and unavailable inspection results without requiring remediation when no product is detected.
## Testing
- Cover empty, unavailable, partial, single-product, and multi-product inspection results.
- Verify the structured JSON contract and human-readable report output.
GitOrigin-RevId: 684c69684ed73235d92d398f5294cc1b274278df
## What changed
- Report available space for `CODEX_HOME` and the active worktree, warning below 5 GiB and failing below 1 GiB.
- On Windows, report whether the active Git worktree is on a trusted Dev Drive and provide remediation when it is not.
- Run attached doctor reports against the conversation workspace, including workspaces recovered from persisted thread metadata, while keeping the subprocess anchored in `CODEX_HOME` so deleted workspaces do not prevent it from starting.
## Testing
- Cover disk thresholds, measurement failures, missing paths, conversation workspace selection, command construction, Windows volume detection, and human-readable output.
GitOrigin-RevId: 0a99f9d278717e7d19936ffc504984b3a0958c25
## What changed
- Recognize `misalignment_policy_violation` errors from response streams and HTTP 400 or 403 responses.
- Preserve the upstream message, use a fallback for blank messages, and treat the error as non-retryable.
- Expose `misalignmentPolicyViolation` through the app-server protocol and generated schemas so turns fail with a typed terminal error.
## Testing
- Cover streamed and HTTP policy violations, fallback messages, retry behavior, and app-server turn completion.
GitOrigin-RevId: fd3485bf0be7bfe3d51c078bbc36a081692fd57f
## What changed
- Treat workload identity environment markers as an explicit authentication selection, even when another process credential is present.
- Return initialization errors from `AuthManager` and propagate them through commands and services instead of continuing with an unusable authentication state.
- Make `codex login status` validate workload identity, keep the TUI on an embedded app server for local workload identity, and reject workload identity in `codex mcp-server`, where it is unsupported.
## Testing
- Cover workload identity precedence and partial configuration errors.
- Verify login status reports an unreadable identity assertion and app-server routing enforces the supported workload identity topology.
GitOrigin-RevId: efc6b6b4cd4d61652617de82aaa3d7ffc75d6618
## What changed
- Extract `x-models-etag` from `codex.response.metadata` events and emit it as a `ModelsEtag` response event.
- Stop reading or reporting the model ETag from WebSocket upgrade headers.
## Testing
- Update the WebSocket response-stream test to deliver the ETag through a metadata event and verify that it is emitted.
GitOrigin-RevId: 9b9cff3d8a0a914549aca62d8d316483a9a47f69
## Why
Codex and SQLite data can use separate home directories, but state consumers
could reconstruct database paths from the Codex home instead of consistently
using the resolved SQLite configuration.
## What changed
- Pass `SqliteConfig` through the core, rollout, state runtime, and thread store
instead of passing a directory and rebuilding the configuration downstream.
- Use that shared configuration for state, logs, memories, goals, and paginated
thread-history database access, including integrity checks and cleanup.
- Reject state database handles whose SQLite configuration does not match the
requesting store.
## Testing
Add coverage with separate Codex and SQLite homes that verifies startup
backfill, thread listing, and paginated history all use the configured SQLite
directory.
GitOrigin-RevId: 1de1cdd1d6ff1d70bbb6c360c8352e6543fb8ebf
Charlie Marsh