Sonnet 5's Spanish Launch Marks 30% Completion of Perfectionism Language Rollout

With Spanish Perfectionism now in build, Claude Sonnet 5 reaches 30% completion of the 10-language Perfectionism rollout (EN + DE complete, ES in progress). The Social Anxiety topic's 10-language completion earlier today provides a proven template: Sonnet 5's productivity ceiling of approximately 27.5 minutes per language suggests ES could go live within the next 30 minutes, with FR, PT, and ZH potentially following before EOD.