Ruby versi stabil dari 1.9.1 sudah dirilis, http://www.ruby-lang.org/en/news/2009/01/30/ruby-1-9-1-released/ http://svn.ruby-lang.org/repos/ruby/tags/v1_9_1_0/NEWS
Supported * Debian GNU/Linux 4.0 on IA32 Best effort * mswin32, x64-mswin64, mingw32 * Mac OS X 10.5 (Intel) * FreeBSD 6 and later (amd64, IA32) * OpenSolaris Perhaps * Other Linux distributions * Other versions of Mac OS X. * mingw64 * cygwin * Other POSIX compatible systems. * BeOS (Haiku) Not supported Anything else. Untuk Debian dan Ubuntu users, instalasi RubyGems dari apt-get http://debgem.com [Non-text portions of this message have been removed]