During January 2026, Mini Jeong developed a Single-Instance Prisma Migration mechanism for the BerriAI/litellm repository, focusing on deployment reliability and risk reduction. By introducing a MigrationLockManager leveraging Redis, Mini ensured that only one migration could run at a time, effectively preventing concurrent schema changes and reducing the likelihood of deployment conflicts or rollbacks. The implementation included enhancements to type checking and error handling within the migration pipeline, providing clearer failure signals and faster recovery in production. This work, primarily using Python, Prisma, and Redis, improved traceability, auditability, and overall stability of backend database management during release cycles.