## What's Changed * Production release: v0.3.8 by @wszeborowskimateusz in https://github.com/HelloCSV/HelloCSV/pull/280 * Add boolean column by @wszeborowskimateusz in https://github.com/HelloCSV/HelloCSV/pull/281 * Required validation condition by @wszeborowskimateusz in https://github.com/HelloCSV/HelloCSV/pull/283 * Improve importer state page by @wszeborowskimateusz in https://github.com/HelloCSV/HelloCSV/pull/282 * Release v0.3.9 by @wszeborowskimateusz in https://github.com/HelloCSV/HelloCSV/pull/284 **Full Changelog**: https://github.com/HelloCSV/HelloCSV/compare/v0.3.8...v0.3.9