| ⇢ | A | Jetpack_Core_API_Site_Endpoint added |
| ⇢ | B | Jetpack_Core_API_Site_Endpoint::get_features() added | |
| ⇢ | A | Jetpack::is_akismet_active() added | |
| ⇢ | A | Jetpack_Core_API_Site_Endpoint::can_request() added | |
| A | ↘ | B | Jetpack::sign_role() got worse |
| D | ↗ | C | sharedaddy.php ➔ sharing_email_check_for_spam_via_... improved |
| B | ↘ | C | Jetpack_Core_API_Module_Data_Endpoint::get_vaultpr... got worse |
| B | ↘ | C | Jetpack::get_active_plan() got worse |
| B | ↛ | Jetpack_EU_Cookie_Law_Widget::add_consent_cookie() removed |