During June 2025, this developer focused on enhancing the SMT100 sensor component across the esphome and esphome-docs repositories by standardizing terminology for improved clarity and maintainability. They refactored the configuration option and internal variable from dielectric_constant to permittivity, updating both the Python-based sensor code and the YAML configuration schema to align with industry standards. Documentation was revised in reStructuredText to ensure consistency and reduce user confusion. Their work emphasized configuration management, embedded systems, and sensor integration, resulting in clearer documentation and configuration processes that support easier adoption and fewer misconfigurations for future SMT100 feature development.