| ⇢ | A | UnpicklableAction added |
| ⇢ | A | UnpicklableAction.__init__() added | |
| ⇢ | A | GraphTestCase.assertGraphEqual() added | |
| ⇢ | A | GraphTestCase.normalize() added | |
| ⇢ | A | TestAction.__repr__() added | |
| A | ↛ | GraphTestCase.test_typed_label() removed | |
| A | ↛ | PreviewTestCase.test_dependencies_and_labels_are_n... removed |