IPv6-only subnets and instances are available in General Availability

## Feature IPv6-only subnets and instances are available in **General Availability**. For more information, see the following: * [Add an IPv6-only subnet](https://cloud.google.com/vpc/docs/create-modify-vpc-networks#add-subnet-ipv6-only) * [Create an IPv6-only instance](https://cloud.google.com/compute/docs/instances/create-ipv6-instance#create-vm-ipv6-only) * [Configure IPv6-only subnets and instances with DNS64 and NAT64](https://cloud.google.com/vpc/docs/connect-ipv6-to-ipv4) You can also use an IPv6-only NAT subnet to [publish a service with Private Service Connect](https://cloud.google.com/vpc/docs/configure-private-service-connect-producer#publish-service). For information about which services support IPv6-only configurations, see [IPv6 support in Google Cloud](https://cloud.google.com/vpc/docs/ipv6-support). ## Feature VPC Flow Logs supports logging for [RDMA flows over Converged Ethernet](https://cloud.google.com/vpc/docs/rdma-network-profiles#overview), such as GPU-to-GPU flows from A3 Ultra, A4, and A4X VMs. This feature is available in **General Availability**. For more information, see [About VPC Flow Logs records](https://cloud.google.com/vpc/docs/about-flow-logs-records).