+What's new in Sudo 1.8.5?
+
+ * When "noexec" is enabled, sudo_noexec.so will now be prepended
+ to any existing LD_PRELOAD variable instead of replacing it.
+
+ * The sudo_noexec.so shared library now wraps the execvpe(),
+ exect(), posix_spawn() and posix_spawnp() functions.
+
+ * The user/group/mode checks on sudoers files have been relaxed.
+ As long as the file is owned by the sudoers uid, not world-writable
+ and not writable by a group other than the sudoers gid, the file
+ is considered OK. Note that visudo will still set the mode to
+ the value specified at configure time.
+
+ * It is now possible to specify the sudoers path, uid, gid and
+ file mode as options to the plugin in the sudo.conf file.
+
+ * Croatian, Galician, German, Lithuanian, Swedish and Vietnamese
+ translations from translationproject.org.
+
+ * /etc/environment is no longer read directly on Linux systems
+ when PAM is used. Sudo now merges the PAM environment into the
+ user's environment which is typically set by the pam_env module.
+
+ * The initial evironment created when env_reset is in effect now
+ includes the contents of /etc/environment on AIX systems and the
+ "setenv" and "path" entries from /etc/login.conf on BSD systems.
+
+ * The plugin API has been extended in three ways. First, options
+ specified in sudo.conf after the plugin pathname are passed to
+ the plugin's open function. Second, sudo has limited support
+ for hooks that can be used by plugins. Currently, the hooks are
+ limited to environment handling functions. Third, the init_session
+ policy plugin function is passed a pointer to the user environment
+ which can be updated during session setup. The plugin API version
+ has been incremented to version 1.2. See the sudo_plugin manual
+ for more information.
+
+ * The policy plugin's init_session function is now called by the
+ parent sudo process, not the child process that executes the
+ command. This allows the PAM session to be open and closed in
+ the same process, which some PAM modules require.
+
+ * Fixed parsing of "Path askpass" and "Path noexec" in sudo.conf,
+ which was broken in version 1.8.4.
+
+ * On systems with an SVR4-style /proc file system, the /proc/pid/psinfo
+ file is now uses to determine the controlling terminal, if possible.
+ This allows tty-based tickets to work properly even when, e.g.
+ standard input, output and error are redirected to /dev/null.
+
+ * The output of "sudoreplay -l" is now sorted by file name (or
+ sequence number). Previously, entries were displayed in the
+ order in which they were found on the file system.
+
+ * Sudo now behaves properly when I/O logging is enabled and the
+ controlling terminal is revoked (e.g. the running sshd is killed).
+ Previously, sudo may have exited without calling the I/O plugin's
+ close function which can lead to an incomplete I/O log.
+
+ * Sudo can now detect when a user has logged out and back in again
+ on Solaris 11, just like it can on Solaris 10.
+
+ * The built-in zlib included with Sudo has been upgraded to version
+ 1.2.6.
+
+ * Setting the SSL parameter to start_tls in ldap.conf now works
+ properly when using Mozilla-based SDKs that support the
+ ldap_start_tls_s() function.
+
+ * The TLS_CHECKPEER parameter in ldap.conf now works when the
+ Mozilla NSS crypto backend is used with OpenLDAP.
+
+ * A new group provider plugin, system_group, is included which
+ performs group look ups by name using the system groups database.
+ This can be used to restore the pre-1.7.3 sudo group lookup
+ behavior.
+
+What's new in Sudo 1.8.4p5?
+
+ * Fixed a bug when matching against an IP address with an associated
+ netmask in the sudoers file. In certain circumstances, this
+ could allow users to run commands on hosts they are not authorized
+ for.
+
What's new in Sudo 1.8.4p4?
* Fixed a bug introduced in Sudo 1.8.4 which prevented "sudo -v"