During March 2025, Somrlik enhanced the Symfony Console API by finalizing the AsCommand attribute in both the symfony/console and symfony/symfony repositories. This work, implemented in PHP, focused on improving API safety and stability by preventing extension of the AsCommand attribute and requiring separate attributes for additional command logic. Somrlik updated the changelog and upgrade notes to clarify these changes, supporting a smoother upgrade path for developers. The approach involved careful code finalization, attribute usage, and documentation updates, addressing extension-related risks and ensuring that downstream projects could adapt safely to the new, more robust command API structure.