Tangential, does AI pick up new knowledge of new tools? AI helped me write much better bash since there is tons of content by volunteers and less across-country

Tangential, does AI pick up new knowledge of new tools? AI helped me write much better bash since there is tons of content by volunteers and less across-country animosity. Svelte and Fastapi were made/popularized this decade and people dont want to help their AI/offshore replacements with content. Will current AI get good at them?