Claude Opus 4.7 GA release with API breaking changes—migrate using provided guidance

AI Impact Summary

Claude Opus 4.7 is GA with enhanced complex reasoning and coding capabilities. The release introduces API breaking changes versus Opus 4.6, so client code, request formats, and SDK usage must be updated according to the migration guidance. This creates migration work for production apps relying on Opus 4.6 and introduces integration risk if teams delay updating their integrations.