Release Notes: IPv6 Neighbor Solicitation messages are now properly sent to the solicited-node multicast address according to RFC-4861 and RFC-4291. Before, they were sent (wrongly) to the unicast IPv6 address, which made some devices not respond to those messages. Updating is recommended if BNG is deployed in IPv6 environments.
Release Notes: A major issue with the "reload" functionality has been solved (all target session counters have been reset to 0 on reload). Upgrading is recommended if the "reload" functionality is used.
Release Notes: A major bug in the "slb" module has been fixed (missing packet forwarding on the backward path in non-DSR setups). Upgrading is recommended.