Changes CloudWatch Synthetics now enables customers to choose a customer managed AWS KMS key or an Amazon S3-managed key instead of an AWS managed key (default) for the encryption of artifacts that the canary stores in Amazon S3. CloudWatch Synthetics also supports artifact S3 location updation now.
Changes CloudWatch Synthetics now supports visual testing in its canaries.
Changes AWS Synthetics now supports Environment Variables to assign runtime parameters in the canary scripts.
Changes AWS Synthetics now supports AWS X-Ray Active Tracing feature. RunConfig is now an optional parameter with timeout updated from (60 - 900 seconds) to (3 - 840 seconds).
Changes AWS CloudWatch Synthetics now supports configuration of allocated memory for a canary.
Changes Introducing CloudWatch Synthetics. This is the first public release of CloudWatch Synthetics.