# Web Vitals

> This document lists the full set of changes between version 3 and version 4 that are relevant to anyone wanting to upgrade to the new version. This document groups changes into "breaking changes", "ne

## Pages

- [Upgrading to v4](docs-upgrading-to-v4.md): This document lists the full set of changes between version 3 and version 4 that are relevant to anyone wanting to up...
- [Upgrading to v5](docs-upgrading-to-v5.md): This document lists the full set of changes between version 4 and version 5 that are relevant to anyone wanting to up...