OpenAI Codex CLIrust-v0.145.0-alpha.22Jul 17, 2026
Config files OpenAI Codex CLI has changed
Config you own — hooks, permission rules, MCP servers, settings — that releases below state a change to. Counted from the release notes we track, newest change first. How a harness is layered.
skills and plugins2 changes · 4 releases touched it · latest Sep 3, 2026 · rust-v0.153.0 ↗
MCP server config1 change · 8 releases touched it · latest Jul 29, 2026 · rust-v0.146.0 ↗
sandbox settings1 change · 5 releases touched it · latest Aug 7, 2026 · rust-v0.147.0 ↗
permission rules1 change · 4 releases touched it · latest Aug 26, 2026 · rust-v0.150.0 ↗
agent context files1 change · latest Aug 26, 2026 · rust-v0.150.0 ↗
Release signals
OpenAI Codex CLIrust-v0.145.0-alpha.20Jul 17, 2026
alpha.20
Release 0.145.0-alpha.20Primary source ↗OpenAI Codex CLIrust-v0.145.0-alpha.19Jul 16, 2026
alpha.19
Release 0.145.0-alpha.19Primary source ↗OpenAI Codex CLIrust-v0.145.0-alpha.18Jul 16, 2026
alpha.18
Release 0.145.0-alpha.18Primary source ↗OpenAI Codex CLIrust-v0.145.0-alpha.16Jul 16, 2026
alpha.16
Release 0.145.0-alpha.16Primary source ↗OpenAI Codex CLIrust-v0.144.5Jul 16, 2026
Improved dangerous-command detection, including more forced `rm` forms, and provides clearer rejection reasons when commands are denied. (#33455)
- #33455 [release/0.144] fix(core) expand is_dangerous_command @dylan-hurd-oai
OpenAI Codex CLIrust-v0.145.0-alpha.15Jul 16, 2026
alpha.15
Release 0.145.0-alpha.15Primary source ↗OpenAI Codex CLIrust-v0.145.0-alpha.14Jul 15, 2026
alpha.14
Release 0.145.0-alpha.14Primary source ↗OpenAI Codex CLIrust-v0.145.0-alpha.13Jul 15, 2026
alpha.13
Release 0.145.0-alpha.13Primary source ↗Polled sources
[github-releases] GitHub Releases
github_releases · every 60m
https://github.com/openai/codex/releases