During September 2025, Marc Paquette enhanced the elastic/ecs repository by advancing the Entity Store RFC to Stage 1, focusing on schema extension and comprehensive documentation. He designed and implemented new entity fields in Markdown, ensuring the schema could support standardized telemetry across IT environments. Marc’s technical writing and RFC process skills were evident in the clear, updated documentation that guides ECS producers on field usage and highlights the benefits of unified entity representation. His work established a solid architectural foundation for future development, improving data consistency and integration readiness while demonstrating depth in schema design and Git-based release management.