# Version 4.4.23

Version 4.4.23 of mod_wsgi can be obtained from:

> https://codeload.github.com/GrahamDumpleton/mod_wsgi/tar.gz/4.4.23

For details on the availability of Windows binaries see:

> https://github.com/GrahamDumpleton/mod_wsgi/tree/master/win32

## New Features

1. Added the `--ssl-certificate-chain-file` option to `mod_wsgi-express`, for specifying the path to a file containing the certificates of Certification Authorities (CA) which form the certificate chain of the server certificate. This is equivalent to having used the Apache `SSLCertificateChainFile` directive.