patches/packages/libyaml-0.1.4-i486-1_slack13.1.txz
This is needed for Psych (YAML wrapper) in the new Ruby package.

patches/packages/ruby-1.9.3_p392-i486-1_slack13.1.txz
This release includes security fixes about bundled JSON and REXML.
For more information, see:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0269
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1821
(* Security fix *)