| A | ↘ | B | Broken_Token got worse |
| ⇢ | B | Manager::try_registration() added | |
| ⇢ | B | REST_Connector::connection_register() added | |
| ⇢ | A | Jetpack::registration_check_domains() added | |
| ⇢ | A | Test_REST_Endpoints::test_connection_register() added | |
| ⇢ | A | Broken_Token::admin_post_clear_current_user_token(... added | |
| ⇢ | A | ManagerIntegrationTest::test_try_registration() added | |
| ⇢ | A | Utils::filter_register_request_body() added | |
| ⇢ | A | REST_Connector::jetpack_register_permission_check(... added | |
| A | ↘ | B | Masterbar::__construct() got worse |
| B | ↗ | A | Jetpack::try_registration() improved |