Nmap 5.21 [2010-01-27] (-> Nmap 5.00)

Some of highlights are:

o Dramatically improved the version detection database, integrating
  2,596 submissions that users contributed since February 3, 2009!
o Added 7 new NSE scripts for a grand total of 79!
o Performed a memory consumption audit and made changes to
  dramatically reduce Nmap's footprint.
o A major service detection submission integration.
o Added some new service detection probes
o Added 14 new NSE scripts for a grand total of 72! You can learn
  about them all at http://nmap.org/nsedoc/. Here are the new ones:
o Nmap's --traceroute has been rewritten for better performance.
o Integrated 1,349 fingerprints (and 81 corrections).
o [NSE] Default socket parallelism has been doubled from 10 to 20.
o [NSE] Now supports worker threads
o Zenmap now includes ports in the services view whenever Nmap found
  them "interesting," whatever their state.
o [Ncat, Ndiff] The exit codes of these programs now reflect whether
  they succeeded.
o Optimize MAC address prefix lookup by using an std::map
o Canonicalized the list of OS detection device types to a smaller set.
o Zenmap's UI performance has improved significantly.
o [NSE] socket garbage collection was rewritten for better performance.

Many many bugfixes!

For full changelog, see http://nmap.org/changelog.html

Ok'ed during freeze by wiz@


(pettai)