This page details the necessary updates to make to your Structured Data Files
integration when migrating from v8 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.

### Update name of Line Item "TrueView Content Filter" column

The `TrueView Content Filter` column in the [Line Item](https://developers.google.com/display-video/api/structured-data-file/v9/LineItem) file type has
been renamed `Inventory Mode`. No other changes need to be made to the column
content.

### Add Ad Group Demand Gen Inventory Source Strategy columns

New `Demand Gen Inventory Source Strategy` and `Demand Gen Enabled Inventory
Sources` columns have been added to [Ad Group](https://developers.google.com/display-video/api/structured-data-file/v9/AdGroup) files.

The `Demand Gen Inventory Source Strategy` column is required for Ad Groups with
a `Video Ad Format` column value of `Demand Gen`.

## 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 |   |   |
| Added | Ad Group QA | Demand Gen Enabled Inventory Sources |   |   |
| Added | Ad Group QA | Demand Gen Inventory Source Strategy |   |   |
| Added | Ad Group | Demand Gen Enabled Inventory Sources |   |   |
| Added | Ad Group | Demand Gen Inventory Source Strategy |   |   |
| Changed | Line Item QA | TrueView Content Filter | Name | Inventory Mode |
| Changed | Line Item | TrueView Content Filter | Name | Inventory Mode |