The phrase "to provide new information" means to give or offer something that is not already known, and which can add to someone's understanding or knowledge about a particular topic. Full definition
«This study also provides new information on a method to reduce or eliminate cancer cell exposure during the fertility preservation process,» she adds. (sciencedaily.com)
Some thought it was great, allowing the dogs to relax and have a break from the shelter, as well as providing new information about the dog when not in the shelter. (chewonthis.maddiesfund.org)
This documentary really does not provide any new information and simply relies on talking heads and archival material. (rottentomatoes.com)