| ⇢ | A | hashable_node_snapshot added | 
| ⇢ | A | generate_sankey_diagram_data.parse_line() added | |
| ⇢ | A | hashable_node_snapshot.HashableNodeSnapshot.__hash... added | |
| ⇢ | A | SR.SR.__str__() added | |
| ⇢ | A | hashable_node_snapshot.HashableNodeSnapshot.__init... added | |
| ⇢ | A | hashable_node_snapshot.HashableNodeSnapshot.__eq__... added | |
| B | ↗ | A | generate_sankey_diagram_data.parse_markdown_list() improved |