We are pleased to announce the release of Ruby 2.2.1.
This is the first patchlevel release of the stable 2.2 series.

This release include the fix of ffi build failure.

See [ChangeLog](http://svn.ruby-lang.org/repos/ruby/tags/v2_2_1/ChangeLog)
for details.

## Download

* [http://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.1.tar.bz2](http://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.1.tar.bz2)
  SIZE:   13326768 bytes
  MD5:    06973777736d8e6bdad8dcaa469a9da3
  SHA256: 4e5676073246b7ade207be3e80a930567a88100513591a0f19fc38e247370065
  SHA512: af6a8e75a66b953ff33ecbca5111bcf1c6560b6b48b370b700820fcbe91363146c5ac8abd670a14e693b44343ae598bab472ed2902834304c03ffcd9550886d1
* [http://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.1.tar.gz](http://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.1.tar.gz)
  SIZE:   16512208 bytes
  MD5:    b49fc67a834e4f77249eb73eecffb1c9
  SHA256: 5a4de38068eca8919cb087d338c0c2e3d72c9382c804fb27ab746e6c7819ab28
  SHA512: 97b92251c612e40ad84c3ce612b0f410010ed72f564a4223af1c8df3f7c9d7b7acea9d75423f033752902e4829272c5c94496eae7f504d2be7442e44519b8e93
* [http://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.1.tar.xz](http://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.1.tar.xz)
  SIZE:   10320352 bytes
  MD5:    f7570579539faaa734c02e2857370298
  SHA256: 3b2852c07fdc12d0ba2b5698c7587ae2b46141539a526d143da5860b55a626c0
  SHA512: 853517426cd4735bab42298a13cef6f4864b6f8787c3985eaa39a4d1efb40e121bdb51e874b567f0ec339fe001920bcd165067633992b2be30e7804191559151
* [http://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.1.zip](http://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.1.zip)
  SIZE:   18457205 bytes
  MD5:    fc0a654425419e9397a1a6858a76325d
  SHA256: 73af1b1a9d5ceebfc129f270652fe81d9f760082c9fb3206a81bb7162b2a4087
  SHA512: 7150f0b6c6d27e6053ac88309903adf42fce537b8228740b97929712689c5623757aeb8a76dab1126cb70970c860fedb55a28c4660d818845921c0c74f8563f8

## Release Comment

Many committers, developers, and users who provided bug reports helped
us to make this release.
Thanks for their contributions.

-- 
NARUSE, Yui  <naruse / airemix.jp>