0.89.0
New Features
- Added a
/permissionscommand with a shorter approval set while keeping/approvalsfor compatibility. (#9561) - Added a
/skillUI to enable or disable individual skills. (#9627) - Improved slash-command selection by prioritizing exact and prefix matches over fuzzy matches. (#9629)
- App server now supports
thread/readand can filter archived threads inthread/list. (#9569, #9571) - App server clients now support layered
config.tomlresolution andconfig/readcan compute effective config from a given cwd. (#9510) - Release artifacts now include a stable URL for the published config schema. (#9572)
Bug Fixes
- Prevented tilde expansion from escaping HOME on paths like
~//.... (#9621) - TUI turn timing now resets between assistant messages so elapsed time reflects the latest response. (#9599)
Documentation
- Updated MCP subcommand docs to match current CLI behavior. (#9622)
- Refreshed the
skills/listprotocol README example to match the latest response shape. (#9623)
Chores
- Removed the TUI2 experiment and its related config/docs, keeping Codex on the terminal-native UI. (#9640)
Changelog
Full Changelog: https://github.com/openai/codex/compare/rust-v0.88.0...rust-v0.89.0
- #9576 [bazel] Upgrade to bazel9 @zbarsky-openai
- #9606 nit: ui on interruption @jif-oai
- #9609 chore: defensive shell snapshot @jif-oai
- #9621 fix: Fix tilde expansion to avoid absolute-path escape @tiffanycitra
- #9573 define/emit some metrics for windows sandbox setup @iceweasel-oai
- #9622 docs: fix outdated MCP subcommands documentation @htiennv
- #9623 Update skills/list protocol readme @gverma-openai
- #9616 [bazel] Upgrade llvm toolchain and enable remote repo cache @zbarsky-openai
- #9624 forgot to add some windows sandbox nux events. @iceweasel-oai
- #9633 Add websockets logging @pakrym-oai
- #9592 Chore: update plan mode output in prompt @shijie-oai
- #9583 Add collaboration_mode to TurnContextItem @charley-oai
- #9510 Add layered config.toml support to app server @etraut-openai
- #9629 feat: better sorting of shell commands @jif-oai
- #9599 fix(tui) turn timing incremental @dylan-hurd-oai
- #9572 feat: publish config schema on release @sayan-oai
- #9549 Reduce burst testing flake @charley-oai
- #9640 feat(tui): retire the tui2 experiment @joshka-oai
- #9597 feat(core) ModelInfo.model_instructions_template @dylan-hurd-oai
- #9627 Add UI for skill enable/disable. @xl-openai
- #9650 chore: tweak AGENTS.md @dylan-hurd-oai
- #9656 Add tui.experimental_mode setting @pakrym-oai
- #9561 feat(tui) /permissions flow @dylan-hurd-oai
- #9653 Fix: Lower log level for closed-channel send @Kbediako
- #9659 Chore: add cmd related info to exec approval request @shijie-oai
- #9693 Revert "feat: support proxy for ws connection" @pakrym-oai
- #9698 Support end_turn flag @pakrym-oai
- #9645 Modes label below textarea @charley-oai
- #9644 feat(core) update Personality on turn @dylan-hurd-oai
- #9569 feat(app-server): thread/read API @owenlin0
- #9571 feat(app-server): support archived threads in thread/list @owenlin0