Codex turns on approval for writes to running terminals by default
GitHub·medium signal
openai/codex PR #47799, merged 24 September, promotes the `write_stdin_approval` feature to stable and enables it by default. Codex now reviews input the agent sends to an already-running terminal process before network access happens, instead of treating stdin writes as part of an approved command. Anyone driving interactive processes such as REPLs or ssh sessions through Codex should expect extra approval prompts in the next release.