AWS AWSCloudFormation documentation change
Summary
File renamed and content changed from DataSync LocationAzureBlob CmkSecretConfig to MediaLive InputSdpLocation. Removed KMS key and secret ARN properties, added MediaIndex and SdpUrl.
Security assessment
Change involves removing encryption-related properties (KmsKeyArn/SecretArn) but appears to be a documentation restructuring rather than addressing a security vulnerability. No evidence of security incident response.