| ⇢ | B | Helper_Script_Manager added | |
| ⇢ | A | Endpoint added | |
| ⇢ | A | Endpoint added | |
| A | ↘ | B | Defaults got worse | 
| ⇢ | B | Helper_Script_Manager::install_helper_script() added | |
| ⇢ | B | grunion-contact-form.php ➔ jetpack_tracks_record_g... added | |
| ⇢ | B | Helper_Script_Manager::delete_empty_helper_directo... added | |
| ⇢ | B | Helper_Script_Manager::verify_file_header() added | |
| ⇢ | B | Helper_Script_Manager::cleanup_helper_scripts() added | |
| ⇢ | A | ManagerTest::test_api_url_uses_constants_and_filte... added | |
| ⇢ | A | Helper_Script_Manager::create_temp_directory() added | |
| ⇢ | A | twentytwenty.php ➔ twentytwenty_infinity_accent_co... added | |
| ⇢ | A | twentytwenty.php ➔ twentytwenty_jetpack_setup() added | |
| ⇢ | A | Endpoint::validate_input() added | |
| ⋮ | view more | ||
| A | ↛ | ManagerTest::test_api_url_uses_constants() removed | |
| A | ↛ | Queue::query_for_items() removed | |