October 2025 monthly summary for langgenius/dify-docs. Focused on enhancing developer-facing documentation for Code Node and fortifying Sandbox service guidance. Delivered multi-language documentation improvements with clearer capabilities, usage scenarios, and advanced features like error handling and code fixing; clarified cross-node variable usage and pre-requisites in the Input Variables workflow. Also corrected and clarified Sandbox Service docs for starting the service, including local deployment and Docker usage to reduce onboarding friction.

September 2025: Focused on strengthening developer experience around model credential management by delivering comprehensive documentation enhancements in langgenius/dify-docs. The work included a new section for predefined and custom model credentials, enhanced guidance on cost optimization and environment isolation, plus targeted fixes to improve formatting and localization. These efforts reduce onboarding time, minimize misconfigurations, and support safer, cost-conscious deployments across teams.