OVN 22.03 was initially released on 11 March, 2022. This version of OVN is currently supported for critical and security fixes only. Support will end on 11 March, 2025.
v22.03.7 was released on 12 March, 2024.
Release Notes:
OVN v22.03.7 - 12 Mar 2024
--------------------------
- Bug fixes
- Security: Fixed vulnerability CVE-2024-2182.
v22.03.6 was released on 1 March, 2024.
Release Notes:
OVN v22.03.6 - 01 Mar 2024
--------------------------
- Bug fixes
- Add "garp-max-timeout-sec" config option to vswitchd external-ids to
cap the time between when ovn-controller sends gARP packets.
v22.03.5 was released on 1 December, 2023.
Release Notes:
OVN v22.03.5 - 01 Dec 2023
--------------------------
- Bug fixes
v22.03.4 was released on 15 September, 2023.
Release Notes:
OVN v22.03.4 - 15 Sep 2023
--------------------------
- Bug fixes
v22.03.3 was released on 29 August, 2023.
Release Notes:
OVN v22.03.3 - 29 Aug 2023
--------------------------
- Bug fixes
- Always allow IPv6 Router Discovery, Neighbor Discovery, and Multicast
Listener Discovery protocols, regardless of ACLs defined.
- Add CoPP for the svc_monitor_mac. This addresses CVE-2023-3153.
v22.03.2 was released on 20 December, 2022.
Release Notes:
OVN v22.03.2 - 20 Dec 2022
--------------------------
- Bug fixes
- Support (LSP.options:qos_min_rate) to guarantee minimal bandwidth available
for a logical port.
- Bump python version required for building OVN to 3.6.
- Added support for setting the Next server IP in the DHCP header
using the private DHCP option - 253 in native OVN DHCPv4 responder.
v22.03.1 was released on 3 June, 2022.
Release Notes:
OVN v22.03.1 - 03 Jun 2022
--------------------------
- Bug fixes
- Replaced the usage of masked ct_label by ct_mark in most cases to work
better with hardware-offloading.
v22.03.0 was released on 11 March, 2022.
Release Notes:
OVN v22.03.0 - 11 Mar 2022
--------------------------
- Refactor CoPP commands introducing a unique name index in CoPP NB table.
Add following new CoPP commands to manage CoPP table:
- ovn-nbctl copp-add <name> <proto> <meter>
- ovn-nbctl copp-del <name> <proto>
- ovn-nbctl copp-list <name>
- ovn-nbctl ls-copp-add <name> <switch>
- ovn-nbctl lr-copp-add <name> <router>
- Support version pinning between ovn-northd and ovn-controller-vtep as an
option. If the option is enabled and the versions don't match,
ovn-controller-vtep will not process any DB changes.
- When configured to log packtes matching ACLs, log the direction (logical
pipeline) too.
- Introduce exclude-lb-vips-from-garp in logical_switch_port column in order
to not advertise lbs VIPs in GARPs sent by the logical router.
- ACLs now have an "options" column for configuration of extra options.
- A new ACL option, "log-related" has been added that allows for reply and
related traffic to be logged for an ACL in addition to the traffic that
directly matches the ACL.