docs/content/guides/setup.md
If you have the config from the previous version, you can import it by clicking "Yes". This currently expects a config from v14.
If this is the first time you are using this, you can click "No" to create a new config.
[::1] or [2001:db8::1].Select the wg0.json file from the previous version. Read Migrate from v14 to v15 for more information.