Drupal 7?

Yes, a Drupal 7 version is coming this week.

Updated to support D7. Updated webtrends.js to the version 9.4.0.
As D7 doesn't have hook_footer, replaced it with hook_page_alter, and also added webtrends.install file to remove module variables during uninstall.

Any word on getting this vetted and added to the d7 branch?

When testing the patch in version 7.x-1.x-dev it cannot patch.

output from terminal
==================
$ git apply webtrends-d7-version-1147900-1.patch
webtrends-d7-version-1147900-1.patch:20: trailing whitespace.
// Version: 9.4.0
webtrends-d7-version-1147900-1.patch:122: trailing whitespace.
try{
webtrends-d7-version-1147900-1.patch:164: trailing whitespace.
}
error: patch failed: webtrends.info:3
error: webtrends.info: patch does not apply
==================

When cloning 7.x-1.x-dev from git.drupal.org then i can path the files, but with some warnings about trailing whitespaces.

output from terminal
==================
$ git apply webtrends-d7-version-1147900-1.patch
webtrends-d7-version-1147900-1.patch:20: trailing whitespace.
// Version: 9.4.0
webtrends-d7-version-1147900-1.patch:122: trailing whitespace.
try{
webtrends-d7-version-1147900-1.patch:164: trailing whitespace.
}
webtrends-d7-version-1147900-1.patch:251: new blank line at EOF.
+
warning: 4 lines add whitespace errors.
==================

There is a dev release, shouldn't this be closed?

This applies cleanly to the 7.x dev branch for me but it still gives the settings a d6 path. This version moves the settings to config > system.