Overview
- GitHub removed more than 400 repositories after Nintendo filed seven DMCA anti‑circumvention notices on Friday, August 21, 2026, according to multiple reports.
- The takedown hit the Suyu network hardest with about 311 repositories removed and also targeted Skyline, MonoNX and numerous Yuzu forks and mirrors.
- Nintendo’s notices say the emulators ‘illegally circumvent’ the Switch’s technological protection measures (TPMs) because they rely on unauthorized prod.keys to decrypt game files.
- Visitors to affected GitHub pages now see Nintendo’s takedown notices and links to the company’s DMCA filings explaining the legal basis for removal.
- The enforcement continues a multi‑year strategy that includes a 2024 $2.4 million settlement with Yuzu’s creator, but open‑source forks and mirrors mean removed code can reappear faster than platforms can take it down.