AWS CloudFormation introduced Stackset to support Multiple Accounts and Region Provisioning

Amazon Web Services have introduced a new feature for AWS Cloud Formation called AWS StactSet which will let you arrange an ordinary set of AWS resources on multiple regions and accounts with a sole CloudFormation Template. Earlier you had to custom tools and scripts or the manual processes to arrange or update the AWS CloudFormation stacks on multiple regions or accounts. With an AWS CloudFormation Single template Stacksets, you can take care of safe provisioning, deleting stacks or updating automatically in multiple regions and accounts. The new update feature is available in all of the commercial regions where the AWS CloudFormation is available.