* Added conntrack item and action for stateful connection offload.
+* **Updated Amazon ENA PMD.**
+
+ The new driver version (v2.3.0) introduced bug fixes and improvements,
+ including:
+
+ * Changed memcpy mapping to the dpdk-optimized version.
+
* **Updated Arkville PMD driver.**
Updated Arkville net driver with new features and improvements, including:
Updated the Mellanox mlx5 driver with new features and improvements, including:
* Added support for VXLAN and NVGRE encap as sample actions.
+ * Added support for flow COUNT action handle.
* Support push VLAN on ingress traffic and pop VLAN on egress traffic in E-Switch mode.
* Added support for pre-defined meter policy API.
* Added support for ASO (Advanced Steering Operation) meter.
* Added support for ASO metering by PPS (packet per second).
+ * Added support for the monitor policy of Power Management API.
+ * Added support for connection tracking.
* **Updated NXP DPAA driver.**
* Added support for preferred busy polling.
+* **Added support for vhost async packed ring data path.**
+
+ Added packed ring support for async vhost.
+
* **Added support of multiple data-units in cryptodev API.**
The cryptodev library has been enhanced to allow operations on multiple
``policer_action_recolor_supported`` and ``policer_action_drop_supported``
have been removed.
+* vhost: The vhost library currently populates received mbufs from a virtio
+ driver with Tx offload flags while not filling Rx offload flags.
+ While this behavior is arguable, it is kept untouched.
+ A new flag ``RTE_VHOST_USER_NET_COMPLIANT_OL_FLAGS`` has been added to ask
+ for a behavior compliant with the mbuf offload API.
+
* stack: Lock-free ``rte_stack`` no longer silently ignores push and pop when
it's not supported on the current platform. Instead ``rte_stack_create()``
fails and ``rte_errno`` is set to ``ENOTSUP``.