The list migration is complete. Please send new posts to opus at xiph.org rather than celt-dev at . Archives are now at http://lists.xiph.org/pipermail/opus/ We've dropped the '-dev' suffix because we don't think it makes sense to have separate development and user discussion lists. General Opus codec discussion is on topic for this list, including codec development, application development using the codec, and general Opus user support. Cheers, -r