v2.3.0 -- 2021-06-16
Features
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AWS KMS multi-Region Key support (#715)
Added the new keyring KmsMrkAwareSymmetricKeyring that support AWS KMS multi-Region keys.
Added the helper MultiKeyringBuilder that compose multiple KmsMrkAwareSymmetricKeyrings together to handle multiple CMKs.See https://docs.aws.amazon.com/kms/latest/developerguide/multi-region-keys-overview.html for more details about AWS KMS multi-Region Keys.
See https://docs.aws.amazon.com/encryption-sdk/latest/developer-guide/configure.html#config-mrks for more details about how the AWS Encryption SDK interoperates with AWS KMS multi-Region keys.