Antrea v1.15.1

Changed

• Stop using projects.registry.vmware.com for user-facing images. (#6073, @antoninbas)
• Persist TLS certificate and key of antrea-controller and periodically sync the CA cert to improve robustness. (#5955, @tnqn)
• Disable cgo for all Antrea binaries. (#5988, @antoninbas)

Fixed

• Disable libcapng to make logrotate run as root in UBI images to fix an OVS crash issue. (#6052, @xliuxu)
• Fix nil pointer dereference when ClusterGroup/Group is used in NetworkPolicy controller. (#6077, @tnqn)
• Fix race condition in agent Traceflow controller when a tag is associated again with a new Traceflow before the old Traceflow deletion event is processed. (#5954, @tnqn)
• Change the maximum flags from 7 to 255 to fix the wrong TCP flags validation issue in Traceflow CRD. (#6050, @gran-vmv)
• Update maximum number of buckets to 700 in OVS group add/insert_bucket message. (#5942, @hongliangl)
• Use 65000 MTU upper bound for interfaces in encap mode in case of large packets being dropped unexpectedly. (#5997, @antoninbas)
• Skip loading openvswitch kernel module if it's already built-in. (#5979, @antoninbas)