June 2025 monthly summary for the haskell/cabal repository focusing on documentation and configuration improvements that support reproducible builds. Key features delivered centered on Cabal project documentation enhancements describing Stackage usage, resolver specification, and an example for importing a snapshot's configuration; plus guidance on import configuration limitations to promote stable, reproducible dependency versions. No major bugs fixed this month based on the tracked work. Overall impact includes clearer guidance for users, smoother onboarding for new contributors, and reduced configuration-related build issues. Technologies/skills demonstrated include technical writing, knowledge of Cabal and Stackage workflows, reproducible-build practices, and documentation standards.