Aaron Rock contributed Spanish localization improvements to the CorsixTH/CorsixTH repository, focusing on updating in-game translations to enhance clarity, accuracy, and cultural appropriateness for Spanish-speaking users. Working primarily with Lua, Aaron applied skills in game development, localization, and translation to refine existing language assets. The updates addressed nuances in phrasing and terminology, ensuring that gameplay instructions and dialogues were more accessible and contextually relevant. While the scope of work was limited to a single feature over one month, the changes directly improved the user experience for a broader audience. No bug fixes were recorded during this period, reflecting a focused contribution.