# Page Not Found

`/v5/docs/troubleshooting/migration-guide/migration-guide-3-4` does not exist. Similar pages:

- [Migrate AI SDK 3.4 to 4.0](/v5/docs/migration-guides/migration-guide-4-0.md): Recommended Migration Process 1. Backup your project. If you use a versioning control system, make sure all previous versions are committed. 1.

All pages: [/llms.txt](/llms.txt)