From: Florian Frank Date: 2010-04-28T08:33:59+09:00 Subject: [ANN] json 1.4.2 - Fixes a memory leak in versions 1.4.0 and 1.41, please upgrade There was a memory leak in the two previous versions that is triggered by calling the JSON#generate method and friends. If you use the affected versions, please upgrade to the newest version, 1.4.2. The new version can be downloaded from these URLs: http://rubygems.org/gems/json/versions/1.4.2 http://github.com/flori/json/tree/v1.4.2 http://www.ping.de/~flori/ Thanks to Dustin Schneider for reporting the problem. Regards, Florian Frank