| ⇢ | A | Jetpack_Sync_Queue::has_any_items() added | |
| ⇢ | A | Jetpack_Sync_Client::set_send_buffer_size() added | |
| ⇢ | A | Jetpack_Sync_Client::schedule_sync() added | |
| A | ↘ | B | Jetpack_Sync_Server::receive() got worse |
| C | ↗ | B | Jetpack_Sync_Client::do_sync() improved |
| A | ↛ | Jetpack_Sync_Client::set_sync_queue() removed |