nginx 0.9.2 *) Feature: the "If-Unmodified-Since" client request header line support. *) Workaround: fallback to accept() syscall if accept4() was not implemented; the issue had appeared in 0.9.0. *) Bugfix: nginx could not be built on Cygwin; the issue had appeared in 0.9.0. *) Bugfix: for OpenSSL vulnerability CVE-2010-4180. Thanks to Maxim Dounin.

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