Month: 2026-01 | Repository: elastic/elastic-agent. This period focused on upgrading the telemetry stack and reinforcing monitoring for improved reliability and observability. Key features delivered: - OpenTelemetry Collector upgraded to v1.50 with related component upgrades, updated go.mod and dependencies for compatibility, and integrated a patched healthcheck extension to enhance monitoring and stability. - Energy of changes consolidated under a single commit: 3819946f8ce54f6d319bb6814fe854f4aa1f666f (Upgrade opentelemetry collector to v1.50, including collector components, go.mod, and healthcheck extension, with related beats bump). Major bugs fixed: - No major bugs fixed reported for this period in the provided data. Stability improvements stem from the upgrade and monitoring enhancements. Overall impact and accomplishments: - Strengthened observability and stability by modernizing the telemetry stack, reducing risk from deprecated components, and standardizing monitoring. This lays groundwork for future reliability features and easier troubleshooting. Technologies/skills demonstrated: - Go module and dependency management, OpenTelemetry integration, healthcheck instrumentation, version control practices, and cross-team collaboration considerations (as reflected by the co-authored commit reference).