In Cursor 3.x, chat history has moved to the Agents sidebar (the left panel). All your conversations — whether previously called “chats” or “agents” — are listed there. You can scroll through them or use the search to find past conversations.
The old “Show Chat History” command palette action no longer works when the sidebar is visible, since the sidebar itself replaces that functionality. We know this transition has been confusing, and the team is aware of the discoverability gap.
To access your history, just look at the list in the Agents sidebar on the left. If it’s not visible, you can toggle it via View > Agents or by clicking the Agents icon in the activity bar.
You may also find this related thread helpful: Missing new chat and history