The following features of policy-based routes are available in Preview
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## Feature
The following features of policy-based routes are available in **Preview**:
* Applying policy-based routes to IPv6 traffic
* Using a next hop that is in a peered VPC network
For more information, see [Create policy-based routes](https://cloud.google.com/vpc/docs/use-policy-based-routes#create).
## Feature
VPC Flow Logs includes internet routing details for egress flows. For more information, see [InternetRoutingDetails field format](https://cloud.google.com/vpc/docs/flow-logs#InternetRoutingDetails). This field is available in **General Availability**.