The current stable version is sudo 1.7.3, released on June 29, 2010.
The current development version is sudo 1.7.4rc2, released on July 29, 2010.
[2010-07-29] Sudo version 1.7.4rc2 is now available. This is a release candidate for Sudo 1.7.4.
[2010-05-29] Sudo version 1.7.3 is now available. One of the biggest changes in this release is support for logging a command's input and output as well as the ability to replay sessions. Major changes in sudo 1.7.3.
[2010-05-29] Sudo version 1.7.2p8 is now available. This fixes a crash on AIX when LDAP support is enabled. Major changes in sudo 1.7.2p8.