| ⇢ | B | Jetpack::validate_sync_error_idc_option() added | |
| ⇢ | A | Jetpack_SSO_Helpers::extend_auth_cookie_expiration... added | |
| B | ↗ | A | Jetpack_SSO::maybe_save_cookie_redirect() improved |
| B | ↘ | C | Jetpack::is_staging_site() got worse |
| A | ↛ | Jetpack_SSO::admin_enqueue_scripts() removed |