ChatGPT has rolled out a memory upgrade that lets Plus and Pro subscribers retrieve conversations from a year ago. The new feature makes past chats searchable and permanent, allowing users to ask the assistant to recall specific details such as recipes or analysis topics. A “Sources” button provides direct links to the original exchanges, turning older interactions into a useful reference rather than disposable messages. The upgrade is available globally without requiring a separate update, and users report that the system can accurately summarize year‑old queries. Read more →