> AWS Site-to-Site VPN now supports modifying tunnel bandwidth on existing VPN connections * [Announcement](https://aws.amazon.com/about-aws/whats-new/2026/05/aws-site-to-site-vpn-modify-bandwidth/) Requires AWS SDK for Go v2 [Release 2026-05-04](https://github.com/aws/aws-sdk-go-v2/commit/dc2d13fa6f1db25f1c6d804567e1ecfcdff4f040): https://github.com/hashicorp/terraform-provider-aws/pull/47762.
Requires AWS SDK for Go v2 Release 2026-05-04: #47762.