Summary
Cursor's changelog says Bugbot reviews are now over three times faster, roughly 22% cheaper per run, and find 10% more bugs on average. Cursor also added pre-push /review support for Bugbot and Security Review, plus more focused review options for changes since the last review.
What changed
Cursor improved Bugbot review speed, cost, and average bug-finding performance, and added pre-push review commands for Bugbot and Security Review.
Why it matters
This moves AI code review earlier in the development loop and makes the quality-versus-cost tradeoff explicit. Faster reviews and local pre-push commands make Bugbot more plausible as a default quality gate rather than only a reactive PR reviewer.
Evidence excerpt
Cursor says Bugbot averages about 90 seconds per review, down from roughly five minutes, finds 10% more bugs on average, costs about 22% less per run, and can be run with /review before pushing code.