It fixes two more regressions introduced with 0.3.9:
- broken persistent port forwarding (RHBZ#1056154)
- not allowing Router Advertisements with IPv6_rpfilter (RHBZ#1058505)
one regression introduced with 0.3.4:
- default zone rules being applied to all zones (RHBZ#1057875)
and some more bug-fixes, like RHBZ#1055190
Hopefully we'll be more lucky with future releases than we were
with 0.3.9 (which introduced some regressions).