# What changed in @vercel/config

> 2 changes in @vercel/config 0.5 from its official release notes, upgrade guides and advisories: 1 breaking. Each one cited. Sources checked 2026-10-19. HTML: https://unstale.sh/npm/@vercel/config/

To see which of these apply to a repository, run `npx @unstale/cli init` in it.

## @vercel/config 0.5

### Breaking changes

- The CLI no longer supports --public or sends the removed public field on deploy. (0.5.3) — [release notes](https://github.com/vercel/vercel/releases/tag/%40vercel/config%400.5.3)

### Behavior and default changes

- The router builder supports request path transforms on routes and high-level rewrites, including lowering path-to-regexp parameters to low-level capture references; the CLI preserves the syntax and environment metadata across AI/manual route edits. (0.5.4) — [release notes](https://github.com/vercel/vercel/releases/tag/%40vercel/config%400.5.4)