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OpenAI Codex Changelog

Release notes, new features, and updates tracked daily. Sourced from the official OpenAI Codex changelog.

  1. Featurev0.145.0

    Codex CLI stabilizes multi-agent V2 with sub-agent model controls

    Codex CLI stabilizes the multi-agent V2 experience with configurable sub-agent models, adjustable reasoning levels, concurrency controls, restored roles, and improved navigation.

    Source ↗