During November 2025, Chamburr focused on backend stability for the woodpecker-ci/woodpecker repository, addressing issues caused by recent GitHub API changes. Chamburr implemented a targeted bug fix in Go, updating the logic for loading changed files to accommodate the removal of commit summaries from event payloads. By adjusting function-call parameters and refining workflow path filtering, Chamburr restored reliable detection of changed files, ensuring CI workflows remained accurate and reducing intermittent pull request analysis issues. The work involved close collaboration with another developer to validate integration with updated GitHub events, demonstrating proficiency in API integration, Go, and backend development within CI environments.