ChatGPT & Codex changelog

ChatGPT — February 25, 2026

v2026-02-25-472bab60 includes 0 new features and 0 fixes. 8 changes

Changed

  • Add sources to your projects from anywhere
  • Projects now make it easy to build a living knowledge base by adding sources wherever your context already lives; from apps, conversations, or quick text inputs.
  • Sources from apps: Paste a link to a Slack channel or Google Drive file or folder to add it directly as a project source.Additionally, use connected apps directly in chats.
  • Sources from apps: Paste a link to a Slack channel or Google Drive file or folder to add it directly as a project source.
  • Additionally, use connected apps directly in chats.
  • Sources from chats: Save useful ChatGPT responses into your project so great outputs become reusable knowledge.
  • Ad-hoc text sources: Paste notes, briefs, or reference material directly to capture context instantly.
  • Learn more about projects in ChatGPT.