Possible TLS dir option name discrepancy?

[Patrick Goetz]

The 2.5 documentation here 
(http://www.cyrusimap.org/~vanmeeuwen/imap/release-notes/2.5.0.html) 
states that some of the TLS options will change in 2.5, namely

  tls_client_ca_dir (was: tls_ca_dir)

However, there is no tls_ca_dir option given here 
(https://cyrusimap.org/docs/cyrus-imapd/2.4.17/man/imapd.conf.5.php).

I've been using tls_ca_path as per the 2.4.17 man page.

Am I missing something, or is this just a typo in the 2.5 documentation?