If you are updating from 7.x-1.0-beta1 or prior, please note that Subform is now a required dependency of the module. You will also need to run update.php when updating, if you have exported any GPT ads to code you should put them in overridden status before updating.
The first release of Google Publisher Tags, GPT is the new standard method of rendering ads on a website through DoubleClick for publishers. Both Premium and SB DoubleClick accounts are supported by this module.
The module contains a submodule called GPT Entity Targeting which allows overriding globally set page-level customized targeting for GPT on entity form pages. This process has been tested on nodes and taxonomy terms but should function on any Entity which creates it's own router endpoint (ie: it's a page, unlike entities like comments which don't have their own pages).