During September 2025, Wenhao Li developed an end-to-end regression test configuration for AWQ symmetric quantization within the vllm-project/llm-compressor repository. Leveraging YAML for configuration management, Wenhao designed a standardized approach to automate quality assurance and enable early detection of regressions in quantization pipelines. The solution focused on repeatable, scalable validation by integrating end-to-end testing directly into the CI workflow, enhancing release confidence without addressing major bug fixes. Wenhao’s work demonstrated proficiency in YAML, configuration management, and QA automation, delivering a targeted feature that improved test coverage and reliability for quantization schemes in a collaborative Git-based environment.