The document describes the new features available for HubSpot's Sales Professional plan compared to the free and starter plans. Key differences for the Sales Professional plan include access to workflows for deal automation, unlimited custom reports and one dashboard, predictive lead scoring rebuilt for small businesses, smart notifications that prioritize engaged leads, and a new products object to track product-specific deal data. It also provides more details on features like calling minutes, required fields, multiple pipelines, teams, and advanced views that will only be available on the Sales Professional plan starting November 1st, 2017.