# Migrate from v8.1 to v9

This page details the necessary updates to make to your Structured Data Files
integration when migrating from v8.1 to v9 and provides a comprehensive list of
all changes between the two versions.

For details on how to update your selected SDF version, see our [general v9
migration guide](https://developers.google.com/display-video/api/structured-data-file/v9-migration-guide).

## Updates

Make these updates to your integration to use v9.

### Declare whether line items will serve EU political ads

You must declare whether a new line item will serve EU political ads using a new
`Contains EU Political Ads` column in the [Line Item](https://developers.google.com/display-video/api/structured-data-file/v9/LineItem) file type.

This field is required when creating new line items or updating any of the
following columns for an existing line item:

- `Geography Targeting - Include`
- `Geography Targeting - Exclude`
- `Geography Regional Location List Targeting - Include`
- `Geography Regional Location List Targeting - Exclude`
- `Proximity Targeting`
- `Proximity Location List Targeting`

If you have declared that the parent advertiser does not serve EU political ads,
new line items will be assigned the `No` value if the column is not set.

## Comprehensive list of changes

| Status | Entity | Field | Property | Value(s) |
|---|---|---|---|---|
| Added | Line Item QA | Contains EU Political Ads |   |   |
| Added | Line Item QA | TrueView Video Ad Inventory Control |   |   |
| Added | Line Item | Contains EU Political Ads |   |   |