Vercel now redacts sensitive environment variable values from build logs
Vercel Changelog·low signal
Environment variables marked Sensitive with values of 32 characters or longer are replaced with [REDACTED] in deployment build logs, and the Build Logs view indicates when redaction occurred. The 32-character floor is the interesting design decision — it means short secrets (weak API keys, short tokens) still leak, so this hardens the common case without changing the requirement to keep secrets out of build output entirely.