During June 2025, Stjerngren focused on stabilizing the test suite for the google/orbax repository by addressing persistent failures in the V0v1CompatibilityCheckpointerTestBase. Using Python and leveraging test automation skills, Stjerngren implemented a temporary solution that skipped known failing tests, ensuring the continuous integration pipeline remained green while deeper root-cause analysis continued. This approach introduced no functional changes, isolating the mitigation strictly to the testing layer and maintaining release readiness. The work was carefully documented and linked to a specific commit for traceability, supporting future debugging efforts and enabling the team to progress without being blocked by ongoing test failures.