2023/02/13 - 4 new api methods
Changes This release of the Account Management API enables customers to view and manage whether AWS Opt-In Regions are enabled or disabled for their Account. For more information, see https://docs.aws.amazon.com/accounts/latest/reference/manage-acct-regions.html
2022/07/22 - 2 new api methods
Changes This release enables customers to manage the primary contact information for their AWS accounts. For more information, see https://docs.aws.amazon.com/accounts/latest/reference/API_Operations.html
2021/09/30 - 3 new api methods
Changes This release of the Account Management API enables customers to manage the alternate contacts for their AWS accounts. For more information, see https://docs.aws.amazon.com/accounts/latest/reference/accounts-welcome.html