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Cursor IDE

Cursor · IDE

Cursor IDE

September 18, 2026 at 6:05 PM UTC

Patch release 3.21.13 on the latest channel (from 3.21.9), rolled out across all desktop platforms.

Changelog

  • [changed] AI assistant system prompts were refreshed, including the Composer and persona/agent framing used when starting coding sessions.

Availability

latest serves 3.21.13 on macOS (arm64 and x64), Linux (arm64 and x64), and Windows (arm64 and x64). stable remains on 3.21.9.

Older release← Sep 17, 22:05 UTCNewer release→ Sep 18, 20:05 UTC
All Cursor IDE releases →