According to OpenAI on Twitter, ChatGPT Projects are now accessible to free users, expanding access to advanced organizational tools within the ChatGPT platform. The update also increases file upload limits per project—up to 5 files for Free, 25 for Plus, and 40 for Pro, Business, or Enterprise subscribers. Users can now customize their projects with selectable colors and icons, and manage memory controls on a per-project basis. These enhancements are designed to improve workflow efficiency and user experience, making ChatGPT more practical for business and personal productivity applications (source: OpenAI, @OpenAI, September 3, 2025).