During June 2026, this developer upgraded Pyroscope from version 1.20.3.1 to 2.0.2.1 within the cybozu/neco-containers repository, focusing on enhancing performance monitoring capabilities. The work involved updating containerization configurations and integrating the new Pyroscope 2.x features, which provide improved profiling and observability for containerized environments. Leveraging skills in DevOps, monitoring, and Python, the developer ensured a smooth transition to the latest version, enabling the team to benefit from advanced performance insights. This contribution addressed the need for up-to-date monitoring tools in production systems, reflecting a methodical approach to maintaining and improving infrastructure reliability and visibility.