During November 2025, Mihiranga enhanced accessibility in the Axinom/mosaic-media-template repository by introducing a Descriptive Audio stream type for media playback. This feature required updates to both the schema and type system, ensuring consistent support for the new stream type throughout the codebase. Mihiranga implemented a dedicated SQL database migration to register the stream type in the video_stream_type table, guaranteeing its availability at runtime. The work, delivered in TypeScript and SQL, addressed accessibility needs without introducing unrelated changes or bug fixes. This focused engineering effort provided a robust foundation for future accessibility improvements within the full stack application architecture.