← Cursor changelog

Build programmatic agents with the Cursor SDK

vsdk-release includes 2 new features and 0 fixes. Added first-class run streaming with SSE events, reconnect support via `Last-Event-ID`, and clearer terminal states.

Source: official Cursor release notes. Summaries are written from the official notes; see how we work.

Added

  • Added first-class run streaming with SSE events, reconnect support via `Last-Event-ID`, and clearer terminal states.
  • Added explicit agent lifecycle controls with archive, unarchive, and permanent delete.

Changed

  • Reworked the API around durable agents and per-prompt runs, so follow-ups, status, streaming, and cancellation are now run-scoped.
  • Standardized v1 response and error shapes, including structured error codes, `items` list responses, and separate `agent` / `run` objects.

Get notified the minute the next Cursor release ships

AI Drops sends a push with a plain-English summary of every release.

Get AI Drops on the App Store