During February 2026, this developer enhanced the Khan/wonder-blocks repository by delivering a new styles prop for the Button component, enabling precise customization of startIcon and endIcon sizing. The implementation allowed users to override default theme settings, supporting flexible UI patterns such as those required for Khanmigo Concierge triggers. Care was taken to maintain compatibility with existing hover, active, and focus behaviors, and to align with established ActivityButton patterns. The work was completed using React with JavaScript and TypeScript, and included comprehensive usage examples. The feature was merged after passing all required checks, demonstrating attention to code quality and review processes.