Summary: ChatGPT adds shopping research

Why It Matters: This change shows ChatGPT is getting new features for shopping.

What Changed:

• "Introducing ChatGPT Atlas, the browser with ChatGPT built in" was replaced with "Introducing shopping research in ChatGPT".
• A new link "Building more with GPT-5.1-Codex-Max" was added.
• The "Latest news" section was completely updated with newer articles.
• The "OpenAI for business" section was updated with new customer stories.