| ⇢ | B | Jetpack::clear_modules() added | |
| ⇢ | A | Jetpack::check_if_plugin_upgrade() added | |
| D | ↗ | C | Jetpack::load_modules() improved |
| C | ↘ | D | Jetpack::activate_new_modules() got worse |
| A | ↛ | Jetpack::plugin_upgrade() removed | |
| A | ↛ | Jetpack::activate_manage() removed | |
| A | ↛ | Jetpack::maybe_set_version_option() removed |