During January 2026, Thulasiram Kumaravel focused on stabilizing unit test builds for the aws/s2n-tls repository, addressing failures triggered by the -Werror compiler flag. He updated CMake configuration and test files, carefully handling type compatibility and introducing conditional clone support to resolve build errors. Working primarily in C, Thulasiram improved the reliability of continuous integration pipelines by ensuring that unit tests pass under strict compilation settings. His targeted changes reduced the risk of future regressions and minimized merge delays. The work, co-authored with Carol Yeh, demonstrated collaborative problem-solving and strengthened the test suite’s resilience against evolving build requirements.