Worked on enhancing Prometheus exporter compatibility within the open-telemetry/opentelemetry-cpp repository, focusing on metric exporting and integration with Prometheus. Addressed a specific bug by removing explicit timestamps from metric points exported to Prometheus, which streamlined the data structure and reduced payload size. This adjustment improved compatibility with Prometheus metrics ingestion and lowered processing overhead for the exporter, while preserving the semantics necessary for dashboards and alerting systems. The work was implemented in C++ and required a detailed understanding of both metric exporting and Prometheus integration. No new features were added during this period, with efforts concentrated on this targeted compatibility fix.