* systemd-networkd's bridging support gained two new options ProxyARP=
and ProxyARPWifi= for configuring proxy ARP behaviour as well as
- MulticastRouter= for configuring multicast routing behaviour.
+ MulticastRouter= for configuring multicast routing behaviour. A new
+ option MulticastIGMPVersion= may be used to change bridge's multicast
+ Internet Group Management Protocol (IGMP) version.
* systemd-networkd's FooOverUDP support gained the ability to configure
local and peer IP addresses via Local= and Peer=. A new option