I have Lightroom version 5.7 and am thinking of getting a new Canon lens (24-70L f/4 IS) that was just recently introduced. When I go to the develop module and click on the lens profile tab I see that lens is listed. Does this mean if I get the lens it will work with my 5.7 version of Lightroom? I don't really want to change my version of Lightroom if necessary. Thanks for any help.