ChatGPT — August 22, 2025

Changed

• Project-only memory
• An improvement to projects is now available. When creating a project, users have the option to enable project-only memory. With project-only memory enabled, ChatGPT can use other conversations in that project for additional context, and won’t use your saved memories from outside the project to shape responses. Additionally, it won’t carry anything from the project into future chats outside of the project. This creates a focused, self-contained space, which is useful for long-running or sensitive work where you want ChatGPT to stay anchored to that project’s tone, context, and history. Note:
• Personal Memory must be enabled to utilize this feature.Settings -> Personalization -> Memory
• Personal Memory must be enabled to utilize this feature.
• Settings -> Personalization -> Memory
• This feature will initially only be available on the ChatGPT website and Windows app. Support for mobile (iOS and Android) and macOS app will follow in the coming weeks.
• Learn more about memory in projects.