23.0.0

**Table 1** Features and documents related to 23.0.0
Feature	Document	Description
OVS flow table normalization	OVS Flow Table Normalization Feature Guide	Normalizes OVS flow tables to reduce the number of times that flow tables are queried during packet forwarding.
OVS flow table NIC acceleration	OVS Flow Table NIC Acceleration Feature Guide	Offloads the OVS forwarding flow table to the NIC, and uses the table lookup capability of the hardware to improve the forwarding performance of the virtualized network.
High-performance cloud disk optimization	High-Performance Cloud Disk Optimization Feature Guide	Works based on the SPDK+Ceph framework to accelerate VMs' access to cloud disks. The SPDK controller manages Ceph RBD devices and uses the SPDK polling mechanism to forward and process I/O requests delivered by VMs. Compared with QEMU that directly calls the Ceph librbd API, the high-performance cloud disk solution delivers higher performance.