| A | ↘ | B | Jetpack_Sync_Module_Themes got worse |
| ⇢ | B | Jetpack_Sync_Module_Plugins::check_upgrader() added | |
| ⇢ | B | Jetpack_Sync_Module_Themes::check_upgrader() added | |
| ⇢ | A | Jetpack_Sync_Module_Updates::expand_themes() added | |
| C | ↗ | B | Jetpack_JSON_API_Plugins_Modify_Endpoint::update() improved |
| C | ↘ | D | Jetpack_PostImages::from_thumbnail() got worse |
| B | ↘ | C | Jetpack_Subscriptions::should_email_post_to_subscr... got worse |
| C | ↗ | B | Jetpack_Autoupdate::get_successful_updates() improved |
| B | ↛ | Jetpack_XMLRPC_Server::add_user_from_invite() removed | |
| B | ↛ | Jetpack_XMLRPC_Server::add_user_token_from_invite(... removed | |
| A | ↛ | Jetpack_Autoupdate::autoupdate_plugin() removed |