OVN 23.09 was initially released on 15 September, 2023. This version of OVN is no longer supported. Support ended on 15 September, 2024.
v23.09.6 was released on 18 October, 2024.
Release Notes:
OVN v23.09.6 - 18 Oct 2024
--------------------------
- Bug fixes
v23.09.5 was released on 16 August, 2024.
Release Notes:
OVN v23.09.5 - 16 Aug 2024
--------------------------
- Bug fixes
v23.09.4 was released on 10 May, 2024.
Release Notes:
OVN v23.09.4 - 09 May 2024
--------------------------
- Bug fixes
v23.09.3 was released on 12 March, 2024.
Release Notes:
OVN v23.09.3 - 12 Mar 2024
--------------------------
- Bug fixes
- Security: Fixed vulnerability CVE-2024-2182.
v23.09.2 was released on 1 March, 2024.
Release Notes:
OVN v23.09.2 - 01 Mar 2024
--------------------------
- Bug fixes
- Enable PMTU discovery on geneve/vxlan tunnels for E/W traffic.
v23.09.1 was released on 1 December, 2023.
Release Notes:
OVN v23.09.1 - 01 Dec 2023
--------------------------
- Bug fixes
v23.09.0 was released on 15 September, 2023.
Release Notes:
OVN v23.09.0 - 15 Sep 2023
----------------------------
- Added FDB aging mechanism, that is disabled by default.
It can be enabled per logical switch with other_config
"fdb_age_threshold".
- Add DHCPv6 "fqdn" (39) option, that works similarly to
DHCPv4 "hostname" (12) option.
- Support to create/update MAC_Binding when GARP received from VTEP (RAMP)
switch on l3dgw port.
- To allow optimizing ovn-controller's monitor conditions for the regular
VIF case, ovn-controller now unconditionally monitors all sub-ports
(ports with parent_port set).
- ECMP routes use L4_SYM dp-hash by default if the datapath supports it.
Existing sessions might get re-hashed to a different ECMP path when
OVN detects the algorithm support in the datapath during an upgrade
or restart of ovn-controller.
- Add "northd-backoff-interval-ms" config option to delay northd engine
runs capped at the set value.
- Add "garp-max-timeout-sec" config option to vswitchd external-ids to
cap the time between when ovn-controller sends gARP packets.
- Introduce support for binding remote ports in ovn-northd if the CMS sets
requested-chassis option for a remote logical switch port.
- Added support to reply success for DHCPv6 Release messages.