[An on-line version of this announcement will be available at http://www.postfix.org/announcements/postfix-2.8.5.html]
Postfix stable release 2.8.5, 2.7.6, 2.6.12, and 2.5.15 are available. These contain fixes and workarounds for the Postfix Milter client that were already included with the Postfix 2.9 experimental release.
The Postfix Milter client logged a "milter miltername: malformed reply" error when a Milter sent an SMTP response without enhanced status code (i.e. "XXX Text" instead of "XXX X.X.X Text").
The Postfix Milter client sent a random {client_connections} macro value when the remote SMTP client was not subject to any smtpd_client_* limit. As a workaround, it now sends a zero value instead.
You can find the updated Postfix source code at the mirrors listed at http://www.postfix.org/.