OpenAI Codex CLI vrust-v0.80.0
Summary
New Features - Add conversation/thread fork endpoints in the protocol and app server so clients can branch a session into a new thread. (8866) - Expose requirements via requirement/list so clients ...
Release Notes
New Features - Add conversation/thread fork endpoints in the protocol and app server so clients can branch a session into a new thread. (8866) - Expose requirements via requirement/list so clients can read requirements.toml and adjust agent-mode UX. (8800) - Introduce metrics capabilities with additional counters for observability. (8318, 8910) - Add elevated sandbox onboarding with prompts for upgrade/degraded mode plus the /elevate-sandbox command. (8789) - Allow explicit skill invocations through v2 API user input. (8864) Bug Fixes - Codex CLI subprocesses again inherit env vars like LDLIBRARYPATH/DYLDLIBRARYPATH to avoid runtime issues. As explained in 8945, failure to pass along these environment variables to subprocesses that expect them (notably GPU-related ones), was causing 10x+ performance regressions! Special thanks to @johnzfitch for the detailed investigation and write-up in 8945. (8951) - /review <instructions> in TUI/TUI2 now launches the review flow instead of sending plain text. (8823) - Patch approval “allow this session” now sticks for previously approved files. (8451) - Model upgrade prompt now appears even if the current model is hidden from the picker. (8802) - Windows paste handling now supports non-ASCII multiline input reliably. Special thanks to @occurrent laying the groundwork for this fix in 8021! (8774) - Git apply path parsing now handles quoted/escaped paths and /dev/null correctly to avoid misclassified changes. (8824) Documentation - App-server README now documents skills support and usage. (8853) - Skill-creator docs clarify YAML frontmatter formatting and quoting rules. (8610) Changelog Full Changelog: https://github.com/openai/codex/compare/rust-v0.79.0...rust-v0.80.0 - 8734 fix: do not propose to add multiline commands to execpolicy @tibo-openai - 8802 Enable model upgrade popup even when selected model is no longer in picker @charley-oai - 8805 chore: stabilize core tool parallelism test @tibo-openai - 8820 chore: silent just fm