During October 2025, Jeremiah contributed to the apache/cassandra repository by delivering a critical upgrade guidance note for the new Cluster Metadata Service. He enhanced the NEWS.txt documentation, providing operators with clear, actionable steps for upgrading and referencing the detailed Upgrading section. This work focused on improving upgrade readiness and reducing operational risk by aligning release notes with existing documentation. Jeremiah demonstrated strong skills in documentation governance and cross-team collaboration, ensuring that the guidance was both technically accurate and accessible. His contributions centered on text-based documentation, emphasizing clarity and process discipline to support smoother upgrades for Cassandra operators and administrators.