| ⇢ | A | Jetpack_Sync_Lock_Transient added | |
| ⇢ | A | Jetpack_Sync_Lock_MySQL added | |
| C | ↗ | B | Jetpack_Sync_Queue improved |
| ⇢ | A | Jetpack_Sync_Lock_Transient::acquire_lock() added | |
| ⇢ | A | Jetpack_Sync_Lock_MySQL::acquire_lock() added | |
| ⇢ | A | Jetpack_Sync_Lock_Transient::release_lock() added | |
| ⇢ | A | Jetpack_Sync_Lock_MySQL::__construct() added | |
| ⇢ | A | Jetpack_Sync_Lock_MySQL::release_lock() added | |
| ⇢ | A | Jetpack_Sync_Lock_Transient::__construct() added | |
| ⇢ | A | Jetpack_Sync_Lock_Transient::reset() added | |
| ⇢ | A | Jetpack_Sync_Lock_Transient::get_lock_value() added | |
| ⇢ | A | Jetpack_Sync_Lock_Transient::set_lock() added | |
| ⇢ | A | Jetpack_Sync_Lock_Transient::delete_lock_value() added | |
| ⋮ | view more | ||
| B | ↗ | A | Jetpack_Sync_Queue::lock() improved |
| B | ↗ | A | Jetpack_Sync_Queue::release_lock() improved |
| C | ↗ | A | Jetpack_Sync_Queue::acquire_lock() improved |
| A | ↛ | Jetpack_Sync_Queue::get_checkout_id() removed | |
| A | ↛ | Jetpack_Sync_Queue::set_checkout_id() removed | |
| A | ↛ | Jetpack_Sync_Queue::delete_checkout_id() removed | |
| A | ↛ | Jetpack_Sync_Queue::get_checkout_transient_name() removed | |