During December 2024, Tiago Barreto enhanced the multilingual documentation for the localsend/localsend repository, focusing on improving clarity and accuracy across README files in multiple languages, with particular attention to Brazilian Portuguese. He applied his skills in documentation, localization, and translation, using Markdown to update and correct guidance for both developers and end users. By refining translations and standardizing content, Tiago reduced ambiguity in setup instructions and made onboarding smoother for international contributors. His targeted update addressed inconsistencies in the Brazilian Portuguese README, directly linking changes to commit #2158, and contributed to more accessible and consistent documentation across supported locales.