May 2026 monthly summary: Delivered two DSM-related initiatives across serverless and tracing libraries, boosting observability and trace continuity in distributed workloads. Implemented DSM proxying in DataDog/serverless-components with a new DSM pipeline statistics API, plus refactors to proxy handling and configuration to support the DSM functionality. Extended DSM propagation across AWS services (EventBridge, SQS, SNS, Kinesis) in DataDog/dd-trace-go, enabling end-to-end tracing in event-driven architectures. Also completed PR-driven stability improvements, including separating proxy tags and moving the DSM pipeline route to a constant for maintainability. These efforts enhance end-to-end trace visibility, reduce gaps in distributed traces, and provide clearer pipeline metrics for performance insights.