Cursor errors / Version
Please update to the latest version of Cursor at cursor.com/downloads to continue using the Agent
Cause
Cursor's backend enforces a minimum client version; older builds lack the API surface current agent tooling needs and are blocked from new Agent sessions.
Fix
Download and install the latest release from cursor.com/downloads, then fully restart. If auto-update is stuck, manually download the installer and run it over the existing installation.
Part of the Automation Error Index — Cursor errors: browse all.
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