Codex's official docs now redirect to learn.chatgpt.com — and the brand keeps drifting toward ChatGPT
Every developers.openai.com/codex URL we tested returns a 308 permanent redirect to a docs hub titled 'ChatGPT Learn' — verified first-hand July 9. OpenAI has announced nothing about a rename, but if your bookmarks, scripts, or tutorials hardcode the old URLs, treat the move as permanent.
The Wire
Codex passed 5 million weekly users — and five more limit resets are on the clock
OpenAI says Codex crossed 5 million weekly users on June 2, 2026, up from roughly 600,000 at the start of the year. Sam Altman has pledged a usage-limit reset at every additional million weekly users up to 10 million, which turns the growth curve itself into a recurring event worth watching.
Codex merges into the ChatGPT desktop app as GPT-5.6 goes GA — the biggest platform week of the year
OpenAI folded the standalone Codex app into ChatGPT on July 9 and shipped GPT-5.6 Sol, Terra, and Luna the same day. Here's what actually changed, what it costs, and what it signals about where the Codex brand is heading.
Codex Remote goes GA: your phone can now drive Codex on your desktop
Codex Remote reached general availability on June 25 with authenticated QR pairing from the ChatGPT mobile app to Mac and Windows hosts. A July 6 iOS update followed with Codex task creation, search, and management from the phone — plus SSH shortcuts.
Living References
Continuously verified hubs. Each shows a current figure and when we last checked it.