Worked on the google/orbax repository to stabilize the test suite by addressing persistent failures in V0v1CompatibilityCheckpointerTestBase. The approach involved temporarily skipping known failing tests, ensuring that continuous integration remained green while deeper root-cause analysis continued. This mitigation was implemented exclusively at the test layer, introducing no functional changes to the codebase and preserving release readiness. The work was documented for future reference, aiding in faster triage and ongoing investigation. Python was used for test automation and testing tasks, with all changes linked to a specific commit for traceability and transparency within the development workflow during the month.