0.166.02w ago
codex 0.166.0
Key point
GPT-6.1 Terra model support and Guardian architecture overhaul, enhanced TUI keyboard navigation, and performance and stability improvements via transition to Bazel V8 source builds
Details
Key Features
- GPT-6.1 Terra model added to Vertex AI and Amazon Bedrock catalogs.
- TUI supports keyboard-based transcript selection (word/line/page motions), integrated search, and custom shortcuts.
codex queue --resumecommand allows resuming threads after queuing.- TUI introduces safety block explanations and safer follow-up prompt selection features.
- Added
codex doctor --network-onlycommand. - Support for incremental skill catalogs (
skill_catalog_deltas) and native dollar thread usage display in ENT26 plans.
Architecture and Build Changes
- Guardian review logic (state, context, evidence, etc.) separated into reviewer extension/crate.
- Bazel builds transitioned to source-built V8 (target-matched Rust bindings, Windows MSVC archive support).
- Standalone executor included in canonical CLI and app-server release packages.
- Development/release builds standardized on Node.js 24.22.1 and Rust 1.95.0.
Performance and Stability
- Default thread unload delay reduced to 1 minute.
- Concurrent loading of up to 8 plugins and concurrent image availability checks limited to 8.
- Reduced overhead for remote plugin catalog cache probing.
- Added memory baseline file limits and incomplete snapshot recovery features.
- Fixed app-server race condition and immediate release of completed runtimes.
Bug Fixes
- Preserved approval and permission settings when resuming/forking threads.
- Preserved local image attachments when restoring terminated composer text.
- Fixed macOS installation path errors (non-ASCII, in use).
- Restored child threads when unarchiving parent threads.
- Prevented early compaction by maintaining reasoning-token accounting during resume/fork.
- Extended GitHub release read retries and added jitter.
Other
- Supported negotiated compression in WebSocket remote app-server client.
- Enforced DELETE journaling in NFS environments and allowed DB migrations with shared file permissions.
- Fixed OpenTelemetry header redaction and trace exporter activation during account switching.