codex

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guinness-oai ca3246f77a [codex] Send realtime transcript deltas on handoff (#18761 )

## Summary
- Track how many realtime transcript entries have already been attached
to a background-agent handoff.
- Attach only entries added since the previous handoff as
`<transcript_delta>` instead of resending the accumulated transcript
snapshot.
- Update the realtime integration test so the second delegation carries
only the second transcript delta.

## Validation
- `just fmt`
- `cargo test -p codex-api`
- `cargo test -p codex-core
inbound_handoff_request_sends_transcript_delta_after_each_handoff`
- `cargo build -p codex-cli -p codex-app-server`

## Manual testing
Built local debug binaries at:
- `codex-rs/target/debug/codex`
- `codex-rs/target/debug/codex-app-server`

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snapshots

Update image outputs to default to high detail (#18386 )

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abort_tasks.rs

Update models.json (#18586 )

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agent_jobs.rs

chore: clean up argument-comment lint and roll out all-target CI on macOS (#16054 )

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agent_websocket.rs

chore: clean up argument-comment lint and roll out all-target CI on macOS (#16054 )

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agents_md.rs

Run exec-server fs operations through sandbox helper (#17294 )

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apply_patch_cli.rs

Update models.json (#18586 )

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approvals.rs

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cli_stream.rs

Remove OPENAI_BASE_URL config fallback (#16720 )

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client_websockets.rs

Update models.json (#18586 )

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client.rs

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code_mode.rs

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codex_delegate.rs

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collaboration_instructions.rs

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compact_remote.rs

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compact_resume_fork.rs

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compact.rs

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deprecation_notice.rs

fix: deprecate use_legacy_landlock feature flag (#17971 )

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exec_policy.rs

Update models.json (#18586 )

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exec.rs

sandbox: remove dead seatbelt helper and update tests (#17859 )

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fork_thread.rs

Forward app-server turn clientMetadata to Responses (#16009 )

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hierarchical_agents.rs

Run exec-server fs operations through sandbox helper (#17294 )

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hooks.rs

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image_rollout.rs

Update image outputs to default to high detail (#18386 )

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items.rs

Spread AbsolutePathBuf (#17792 )

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js_repl.rs

Add server-level approval defaults for custom MCP servers (#17843 )

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json_result.rs

Update models.json (#18586 )

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live_cli.rs

feat: introduce codex-utils-cargo-bin as an alternative to assert_cmd::Command (#8496 )

2025-12-23 19:29:32 -08:00

live_reload.rs

Refactor config types into a separate crate (#16962 )

2026-04-07 00:32:41 +00:00

memories.rs

nit: telepathy to chronicle in tests (#18652 )

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mod.rs

sandbox: remove dead seatbelt helper and update tests (#17859 )

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model_overrides.rs

Add Smart Approvals guardian review across core, app-server, and TUI (#13860 )

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model_switching.rs

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model_visible_layout.rs

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models_cache_ttl.rs

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models_etag_responses.rs

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openai_file_mcp.rs

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otel.rs

Persist and prewarm agent tasks per thread (#17978 )

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override_updates.rs

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pending_input.rs

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permissions_messages.rs

Forward app-server turn clientMetadata to Responses (#16009 )

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personality_migration.rs

Update models.json (#18586 )

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personality.rs

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plugins.rs

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prompt_caching.rs

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quota_exceeded.rs

Forward app-server turn clientMetadata to Responses (#16009 )

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realtime_conversation.rs

[codex] Send realtime transcript deltas on handoff (#18761 )

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remote_env.rs

Stabilize exec-server filesystem tests in CI (#17671 )

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remote_models.rs

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request_compression.rs

Forward app-server turn clientMetadata to Responses (#16009 )

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request_permissions_tool.rs

protocol: canonicalize file system permissions (#18274 )

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request_permissions.rs

protocol: canonicalize file system permissions (#18274 )

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request_user_input.rs

chore(core) Add approvals reviewer to UserTurn (#15426 )

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responses_api_proxy_headers.rs

fix: more flake (#18006 )

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resume_warning.rs

feat(permissions): add glob deny-read policy support (#15979 )

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resume.rs

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review.rs

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rmcp_client.rs

[5/6] Wire executor-backed MCP stdio (#18212 )

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rollout_list_find.rs

chore: merge name and title (#17116 )

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safety_check_downgrade.rs

chore(core) Add approvals reviewer to UserTurn (#15426 )

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search_tool.rs

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shell_command.rs

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shell_serialization.rs

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shell_snapshot.rs

Route apply_patch through the environment filesystem (#17674 )

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skill_approval.rs

core: remove special execve handling for skill scripts (#15812 )

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skills.rs

Make skill loading filesystem-aware (#17720 )

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spawn_agent_description.rs

[codex] prefer inherited spawn agent model (#18701 )

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sqlite_state.rs

feat: config aliases (#18140 )

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stream_error_allows_next_turn.rs

Forward app-server turn clientMetadata to Responses (#16009 )

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stream_no_completed.rs

Forward app-server turn clientMetadata to Responses (#16009 )

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subagent_notifications.rs

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tool_harness.rs

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tool_parallelism.rs

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tool_suggest.rs

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tools.rs

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truncation.rs

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turn_state.rs

Stabilize websocket response.failed error delivery (#14017 )

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undo.rs

Update models.json (#18586 )

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unified_exec.rs

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unstable_features_warning.rs

core: remove cross-crate re-exports from lib.rs (#16512 )

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user_notification.rs

Forward app-server turn clientMetadata to Responses (#16009 )

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user_shell_cmd.rs

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view_image.rs

Update image outputs to default to high detail (#18386 )

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web_search.rs

Update models.json (#18586 )

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websocket_fallback.rs

remove temporary ownership re-exports (#16626 )

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window_headers.rs

Forward app-server turn clientMetadata to Responses (#16009 )

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