--- tags: - v2 search: boost: 2 --- There are a small set of breaking changes between v1 and v2. Converting is relatively straightforward and typically takes less than an hour. Specific steps are included in [Migration Guide: v1 to v2](../migrate-v1-to-v2.md). Also see the [pkg.go.dev docs](https://pkg.go.dev/github.com/urfave/cli/v2) for v2 API documentation.