During February 2026, work centered on enhancing the persistency feature for the qorix-group/score repository, targeting the v0.3.0 release. This involved building a new backend API in Rust to improve data reliability and integration with downstream services. The approach emphasized backend development and API design, with a focus on code quality and robust testing practices to ensure the persistency stack operated as intended. Release documentation was prepared to accompany these updates, consolidating the technical improvements. The work leveraged skills in Rust and C++, prioritizing maintainability and extensibility, and did not include major bug fixes during this development cycle.