Target release for removal of the legacy API will be defined once most
PMDs have switched to rte_flow.
+* ethdev: In v18.11 ``rte_eth_dev_attach()`` and ``rte_eth_dev_detach()``
+ will be removed.
+ Hotplug functions ``rte_eal_hotplug_add()`` and ``rte_eal_hotplug_remove()``
+ should be used instread.
+ Function ``rte_eth_dev_get_port_by_name()`` may be used to find
+ identifier of the added port.
+
* pdump: As we changed to use generic IPC, some changes in APIs and structure
are expected in subsequent release.