During January 2026, Roastedcookie47 focused on enhancing the reliability of regression tests for the vllm-project/llm-compressor repository. They addressed a critical gap by adding a missing assertion to verify that compressed and decompressed model outputs remain equal, directly reducing the risk of silent regressions in model compression parity. Using Python and pytest, Roastedcookie47 locally validated these changes, ensuring the test suite accurately detects discrepancies in the compression workflow, including the hf_quantizer path. Their work improved the maintainability and CI-readiness of the test suite, providing immediate value by increasing confidence in future production deployments and supporting robust, ongoing development.