| A | ↘ | B | ColleXions got worse |
| ⇢ | B | ColleXions.select_from_categories() added | |
| ⇢ | A | ColleXions.fill_with_random_collections() added | |
| ⇢ | A | ColleXions.get_fully_excluded_collections() added | |
| ⇢ | A | ColleXions.select_from_special_collections() added | |
| B | ↗ | A | ColleXions.filter_collections() improved |