OpenAI has launched Computer History, an opt-in feature in the ChatGPT desktop app on macOS that records what a user does across apps and websites and converts that activity into memories and a searchable timeline that ChatGPT and Codex can draw on. The feature appeared in OpenAI’s product changelog on August 13, 2026, and is rolling out globally to ChatGPT Pro, Business, and Enterprise users, with access in the European Economic Area, Switzerland, and the United Kingdom to follow in the coming…