All patch file's names include the intended nginx version. Three is also a git tag for each nginx version tested against.
For new versions, please create an issue with the version number or a pull request with the new file name and updated patch. If the patch requires no changes we'll just rename and re-tag it.
Provides a $start_time variable for requests.
patch -d /opt/nginx/src/http/ nginx_1.7.10_start_time.diff