Changes with nginx 0.7.39                                        02 Mar 2009
    *) Bugfix: large response with SSI might hang, if gzipping was enabled; 
       the bug had appeared in 0.7.28.
       Thanks to Artem Bokhan.
    *) Bugfix: a segmentation fault might occur in worker process, if short 
       static variants are used in a "try_files" directive.
-- 
Igor Sysoev
http://sysoev.ru/en/