During July 2025, Yulong Fu focused on maintaining CI stability and Postgres compatibility for the apache/cloudberry repository. He addressed a critical CI failure by updating the pg_dump function call to align with changes introduced by a cherry-picked Postgres commit. This targeted bug fix, implemented in C and involving database and CI/CD expertise, ensured that the Cloudberry CI pipeline consistently produced green builds throughout the month. By resolving this issue, Yulong reduced build flakiness and supported safer, faster upgrades for downstream services. His work demonstrated a focused approach to risk reduction and ongoing compatibility within a complex database-driven environment.