General Availability: VPC Flow Logs adds the following metadata annotations and packet drop reasons for Cloud NAT:

Service producers can let service consumers establish more connections to a Private Service Connect endpoint or backend by configuring the target published…

Service producers can let service consumers establish more connections to a Private Service Connect endpoint or backend by configuring the target published service (service attachment) to use an additional NAT IP address. For more information, see Maximum connections.

General Availability: VPC Flow Logs supports TCP connection logging for VM instances and serverless endpoints.

Connection logging captures outbound TCP connection attempts and acknowledged inbound TCP connections.

Preview: External IPv6 addresses are now supported for Standard Tier.

For more information, see IPv6 subnet ranges.

General Availability: VPC Flow Logs supports logging for App Engine resources that are configured with Direct VPC egress.

For more information, see Serverless flows and ServerlessDetails field format.

General Availability: You can add Dynamic NICs to the same VPC network used by other network interfaces of a Compute Engine instance.

For more information, see Multiple network interfaces.