May 2025 monthly summary for SigNoz/charts focused on feature delivery and chart upgrade. Implemented Kubernetes infrastructure enhancements by upgrading the k8s-infra Helm chart from 0.12.3 to 0.13.0 and adding support for sourcing environment variables from Kubernetes secrets. Also ensured consistent deployment semantics by aligning the rendering of additional environment variables in the k8s-infra chart with the Signoz chart, improving reliability across environments. No major bugs fixed this month; the emphasis was on feature delivery, compatibility upgrades, and security-conscious configuration management. Overall impact: smoother deployments, improved security posture through secret-based env sourcing, and closer alignment with downstream charts and CI/CD workflows. Technologies demonstrated: Kubernetes, Helm chart development, secret management, and chart versioning.