Evgeniy Sudlenkov developed comprehensive deployment documentation for the tact-lang/mintlify-ton-docs repository, focusing on the secure and reliable deployment of TON Rust nodes. He detailed vault integration, storage retention policies, upgrade procedures, and Helm chart usage, providing clear configuration notes to guide users across different environments. Using Markdown and YAML, Evgeniy streamlined the codebase by removing deprecated dictionary entries, reducing potential misconfigurations and simplifying maintenance. Collaborating with other contributors, he ensured the documentation reflected best practices and addressed common deployment challenges. This work improved onboarding for new users and reduced deployment-related questions by offering thorough, end-to-end technical guidance and documentation.