October 2025 (2025-10) monthly summary for the Homebrew-core repository. Delivered a new formula for radvd 2.20, enabling up-to-date router advertisement daemon packaging in the core repository. Implemented a complete, testable formula with proper metadata and reproducible build steps, enhancing user experience and maintenance alignment with upstream releases.

Monthly summary for 2025-08: Enhanced uninstall reliability in Homebrew-cask by delivering a complete TeamViewer cleanup of leftover data. The uninstaller now removes additional directories and files, ensuring no residual data remains after uninstallation. Change tracked in commit fc9a84368252094cbdf67f4fd2e603859266608e (teamviewer: update zap stanza).

March 2025: Key delivery focused on improving uninstall hygiene for Homebrew Cask. Expanded zap (trash) cleanup coverage across five casks to ensure thorough removal of application data during uninstall, targeting Adobe Acrobat Reader, Adobe Digital Editions, Autodesk Fusion 360, macfuse, and XQuartz by including additional cache, storage, preferences, and state files. This was achieved via targeted zap stanza updates, providing stronger guarantees of data cleanliness and reducing post-uninstall residuals.