The current stable release is
released on October 11, 2016.
The current legacy release is sudo 1.7.10p9, released on February 10, 2015.
See the download page for a list of binary packages.
Sudo version 1.7.10p9 released.
Major changes in sudo 1.7.10p9.
This version fixes a potential security issue that may allow a user to access arbitrary files via the TZ environment variable.
[2014-12-17] Michael Lucas's talk Sudo: Your're Doing It Wrong is now available online.