During December 2025, Bhuvan focused on reinforcing flow namespace integrity within the kestra-io/kestra repository. He developed and delivered a targeted regression test in Java to ensure that the Flow.validateUpdate() method correctly rejects illegal namespace changes, directly addressing the risk of misconfigurations in production workflows. By expanding automated regression testing and strengthening test coverage for core flow management logic, Bhuvan aligned his work with established quality and governance standards. His approach emphasized software testing and unit testing practices, embedding safeguards that improve production reliability and enable safer future changes to flow management, though his contributions were limited to bug fixes during this period.