| ⇢ | A | Jetpack_IDC added | |
| C | ↗ | B | Jetpack_Sync_Actions improved |
| ⇢ | B | pinterest.php ➔ pinterest_embed_handler() added | |
| ⇢ | B | Jetpack_IDC::render_notice_first_step() added | |
| ⇢ | B | Jetpack_IDC::enqueue_idc_notice_files() added | |
| ⇢ | A | Jetpack::normalize_url_protocol_agnostic() added | |
| ⇢ | A | Jetpack_IDC::init() added | |
| ⇢ | A | Jetpack_IDC::__construct() added | |
| ⇢ | A | Jetpack_IDC::display_idc_notice() added | |
| ⇢ | A | Jetpack_IDC::render_notice_second_step() added | |
| ⇢ | A | Jetpack_IDC::should_show_idc_notice() added | |
| A | ↘ | B | Jetpack::get_sync_error_idc_option() got worse |
| D | ↗ | C | Jetpack_Sync_Actions::init() improved |
| B | ↘ | C | Jetpack::validate_sync_error_idc_option() got worse |
| C | ↗ | A | Jetpack::check_identity_crisis() improved |
| A | ↛ | Jetpack::is_identity_crisis_value_whitelisted() removed | |
| A | ↛ | Jetpack::identity_crisis_options_to_check() removed | |
| A | ↛ | Jetpack::is_ssl_required_to_visit_site() removed |