Champion Spotlights

when will they update the champion spotlight videos? I depended on them greatly when starting out with a new champion but the videos are old and out of date and with champions like teemo who used and item like razor greaves (or something like that) are now canceled and make it for a whole new build and play style. these need to be done sooner than later, as im not a pro, but I felt the spotlights helped me significantly to become a better player and help me to reach goals to becoming a good or potentially great player one day.