5 API & Codex stories from 29 September

1/5 · API & Codex

OpenAI Codex Adds Reusable Cloud Setups for Coding Across Devices

Source: WinBuzzer · 29 Sep

2/5 · API & Codex

OpenAI Python SDK v3.22.0

api: add computer use to beta agents ( #3989 ) ( f5dddb5 ).

Source: Python SDK on GitHub · 29 Sep

3/5 · API & Codex

OpenAI expands Codex and its API at DevDay with security scans, a Decisions API, and Ultrafast

Source: The Decoder · 29 Sep

4/5 · API & Codex

OpenAI makes 20+ announcements at DevDay event including always-on agents called dots, watch live

Source: 9to5Mac · 29 Sep

5/5 · API & Codex

OpenAI DevDay 2026 live blog

I’m at OpenAI DevDay today, in Fort Mason, San Francisco.

Source: Simon Willison · 29 Sep