Closing the Year Strong: Harness Q4 2025 Continuous Delivery

In Q4 2025, Harness released significant updates to its Continuous Delivery, GitOps, and Continuous Verification platforms, focusing on enhancing deployment safety, infrastructure integration, and scalable workflows. The updates include support for deploying Google Cloud Managed Instance Groups (MIGs) and multi-account AWS CDK deployments, automated ECS blue-green traffic shifting, and improved Azure WebApp API rate-limit resiliency. Harness also integrated its Artifact Registry as a native source for various deployment types and enhanced Terraform steps and AWS connector session durations. New features in Continuous Verification allow for custom webhook notifications and cross-project GCP Operations health sources. The pipeline updates aim to reduce operational blind spots and improve execution monitoring, with enhancements like pipeline notifications, Bitbucket Cloud Connector support, dynamic input set branch resolution, and fault-tolerant trigger processing. GitOps improvements introduce ApplicationSets as first-class entities for streamlined application management and support for Argo Rollouts for advanced delivery strategies. These updates collectively aim to make releases safer, reduce operational overhead, and enable scalable delivery without adding complexity.