Some of the changes include: re-formatting the RFP to increase visual accessibility, overhauling the project proposal deliverables, increasing the “bite” of material compliance deductions associated with the Materials Notebook, placing a minimum freeboard design constraint on the canoe itself, re-introducing the calculations appendix, restricting the format of presentation slides, restricting the use of pigments and stains, tweaking the final product display, imposing a maximum unit weight requirement, and completely overhauling the scoring system.
Source: wiktionary