Hello, AWS CloudShell's compute environment, which is currently based on Amazon Linux 2 (AL2), is scheduled to begin migration to Amazon Linux 2023 (AL2023) in all Regions starting December 4, 2023. You will receive another notification with additional information closer to the migration date. For more information on how to prepare for the migration, please refer to the AWS CloudShell User Guide [1]. If you have any questions or concerns, contact AWS Support on AWS re:Post [2] or via AWS Premium Support [3]. [1] https://docs.aws.amazon.com/cloudshell/latest/userguide/cloudshell-AL2023-mi... [2] https://repost.aws/tags/TA5ZaPf1NkT4uNitnWVitlyQ/aws-cloudshell [3] https://aws.amazon.com/support Sincerely, Amazon Web Services Amazon Web Services, Inc. is a subsidiary of Amazon.com, Inc. Amazon.com is a registered trademark of Amazon.com, Inc. This message was produced and distributed by Amazon Web Services Inc., 410 Terry Ave. North, Seattle, WA 98109-5210 --- Reference: https://phd.aws.amazon.com/phd/home?region=us-east-1#/event-log?eventID=arn:...