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vercel_bisect

Binary search to find when a bug was introduced in deployments

Syntax
vercel bisect [options]
Options
Available flags and parameters for this command
--good / -g

Specify initial good deployment

--bad / -b

Specify bad deployment

--path / -p

Append subpath to tested URLs

--open / -o

Auto-open URLs in browser

--run / -r

Automate with shell script (exit 0=good, non-zero=bad, 125=skip)

Examples
Common usage examples
vercel bisect --good https://example.com --bad https://example-bad.vercel.app
vercel bisect --path /blog/first-post --open
vercel bisect --run ./test.sh
Use Cases
When to use this command
  • Find regression source
  • Debug production issues
  • Identify breaking changes
  • Automated testing