c-ares 1.6.0

With a few bug fixes and general improvements, c-ares 1.6.0 was released just now with these new additions:

  • support for the glibc “rotate” resolv.conf option (or ARES_OPT_ROTATE)
  • ares_gethostbyname_file()
  • ares_dup()
  • ares_set_socket_callback()

(the man pages for the new functions are not yet available on the web site but I’m meaning to get to that soonish)