+ Refer to the previous release notes for examples.
+
+* **Removed mempool cache if not needed.**
+
+ The size of the mempool structure is reduced if the per-lcore cache is disabled.
+
+* **Changed the memory allocation in mempool library.**
+
+ * Added ability to allocate a large mempool in virtually fragmented memory.
+ * Added new APIs to populate a mempool with memory.
+ * Added an API to free a mempool.
+ * Modified the API of rte_mempool_obj_iter() function.
+ * Dropped specific Xen Dom0 code.
+ * Dropped specific anonymous mempool code in testpmd.
+
+* **Supported virtio on IBM POWER8.**
+
+ The ioports are mapped in memory when using Linux UIO.
+
+* **Virtio support for containers.**
+
+ Add a new virtual device, named virtio-user, to support virtio for containers.
+
+ Known limitations:
+
+ * Control queue and multi-queue are not supported yet.
+ * Cannot work with --huge-unlink.
+ * Cannot work with --no-huge.
+ * Cannot work when there are more than VHOST_MEMORY_MAX_NREGIONS(8) hugepages.
+ * Root privilege is a must for sorting hugepages by physical address.
+ * Can only be used with vhost user backend.
+
+* **Added vhost-user client mode.**
+
+ DPDK vhost-user could be the server as well as the client. It supports
+ server mode only before, now it also supports client mode. Client mode
+ is enabled when ``RTE_VHOST_USER_CLIENT`` flag is set while calling
+ ``rte_vhost_driver_register``.
+
+ When DPDK vhost-user restarts from normal or abnormal quit (say crash),
+ the client mode would allow DPDK to establish the connect again. Note
+ that a brand new QEMU version (v2.7 or above) is needed, otherwise, the
+ reconnect won't work.
+
+ DPDK vhost-user will also try to reconnect by default when
+
+ * the first connect fails (when QEMU is not started yet)
+ * the connection is broken (when QEMU restarts)
+
+ It can be turned off if flag ``RTE_VHOST_USER_NO_RECONNECT`` is set.
+
+* **Added NSH packet recognition in i40e.**
+
+* **Added AES-CTR support to AESNI MB PMD.**
+
+ Now AESNI MB PMD supports 128/192/256-bit counter mode AES encryption and
+ decryption.
+
+* **Added support of AES counter mode for Intel QuickAssist devices.**
+
+ Enabled support for the AES CTR algorithm for Intel QuickAssist devices.
+ Provided support for algorithm-chaining operations.
+
+* **Added KASUMI SW PMD.**
+
+ A new Crypto PMD has been added, which provides KASUMI F8 (UEA1) ciphering
+ and KASUMI F9 (UIA1) hashing.
+
+* **Improved IP Pipeline Application.**
+
+ The following features have been added to ip_pipeline application:
+
+ * Configure the MAC address in the routing pipeline and automatic routes
+ updates with change in link state.
+ * Enable RSS per network interface through the configuration file.
+ * Streamline the CLI code.
+
+* **Added keepalive enhancements.**
+
+ Adds support for reporting of core states other than dead to
+ monitoring applications, enabling the support of broader liveness
+ reporting to external processes.
+
+* **Added packet capture framework.**
+
+ * A new library ``librte_pdump`` is added to provide packet capture API.
+ * A new ``app/pdump`` tool is added to capture packets in DPDK.