During September 2025, Alexandre Brière focused on enhancing licensing metadata within the clearlydefined/curated-data repository. He curated and updated YAML-based metadata to add accurate PSF-2.0 license declarations for new pywin32 entries and incorporated wcwidth version 0.2.14 with its MIT license. Leveraging his skills in data curation and license management, Alexandre revised package versions and license information to ensure alignment with open source software governance policies. This work improved the integrity and reliability of licensing data, supporting more robust license audits and enabling downstream automation. The scope was targeted, with depth in metadata accuracy and compliance rather than breadth of features.