- [lib/dns.js] dns.lookup takes a new optional argument "family" which should be the integer 4, 6, dns.AF_INET or dns.AF_INET6. Passing a non-false "family" argument makes c-ares explicitly look up addresses for the specified family. - [test/simple/test-c-ares.js] test explicit address family lookups
…cess Tests for child_process.spawn() use new API Test for deprecated child_process.spawn() API
Support setTTL() and setBroadcast() socket options.