One morning I opened Cloud9 and a popup appeared. ⚠ Notification — Amazon Linux 2 deprecation for Cloud9 On June 30, 2026, Amazon Linux 2 support will be deprecated. For security reasons, we recommend that you use Amazon Linux 2023 as the AMI to create a new environment or you can move the existing environment to Amazon Linux 2023 AMI as it is fully supported. I knew. I'd known all along. But I'd been looking the other way. My relationship with Cloud9 goes back a long way. I