[ANN] Ruby 1.9.2 RC1 is out

Hi,

Ruby 1.9.2 RC1 has just been released. This is a release candidate of
Ruby 1.9.2.

Ruby 1.9.2 will be mostly compatible with 1.9.1, except the
following changes:
* Many new methods
* New socket API (IPv6 support)
* New encodings
* Random class that supports various random number generators
* Time is reimplemented. There is no longer the year 2038 problem.
* some regexp enhancements
* $: no longer includes the current directory.
* dl is reimplemented on top of libffi.
* new psych library that wraps libyaml. You can use the library instead
of syck.

See [*1][*2] for more detail.
*1: http://svn.ruby-lang.org/repos/ruby/tags/v1_9_2_rc1/NEWS
*2: http://svn.ruby-lang.org/repos/ruby/tags/v1_9_2_rc1/ChangeLog

About 130 bugs has been fixed since the 1.9.2 preview 3 was released.
Major known bugs in the 1.9.2 were fixed except #3462.
* http://redmine.ruby-lang.org/issues/show/3462

Due to our schedule, Ruby 1.9.2 will be released in early August.
The schedule of Ruby 1.9.2 was once canceled in order to ensure that the
1.9.2 passes to RubySpec. Now the 1.9.2 passes > 99% of RubySpecs. Try
out the new Ruby and let us know if you have any trouble in the 1.9.2.

== Location
* http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.2-rc1.tar.bz2
  SIZE: 8479087 bytes
  MD5: 242dcfaed8359a6918941b55d0806bf0
  SHA256: c2a680aa5472c8d04a71625afa2b0f75c030d3655a3063fe364cfda8b33c1480

* http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.2-rc1.tar.gz
  SIZE: 10779309 bytes
  MD5: fdedd5b42ae89a9a46797823ad2d9acf
  SHA256: 3e90036728342ce8463be00d42d4a36de70dabed96216c5f8a26ec9ba4b29537

* http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.2-rc1.zip
  SIZE: 12158992 bytes
  MD5: 3da59c5d3567f6e1f1697abbef71f507
  SHA256: 4f593a3d0873cea8f371a7fc7484cad7bc03acac0ada1970cb9f83a89bc27997

- -- Yuki Sonoda (Yugui) <yugui@yugui.jp>