Nokia now has some new map updates available for its HERE app for Windows Phone with the company saying, "There are additions and fixes in every continent, too many to practically list, so just download with the assurance that your map is fuller and more accurate than ever."
Nokia does mention that it is adding more "building footprints" to HERE maps, which offers users outlines of buildings in a number of major cites. It has also made efforts to improve the location of transit lines in some cities such as Chicago. Keep in mind that the app itself is not being updated; just the map information. How does HERE Maps compare to other online mapping services?
Source: HERE blog