> For the complete documentation index, see [llms.txt](https://docs.sparkdex.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sparkdex.ai/tutorials/migration-from-v3.1-dex-to-v4.md).

# Migration from V3.1 DEX to V4

### Video Tutorial:

{% embed url="<https://youtu.be/t3j9Y_Xbd50?si=Mvt7tnJo4uL7_D1A>" %}