The Ultra HD Forum (UHDF) has undergone a slight revamp, dropping three new offerings in one week. Most notable for our readers is the upgraded Service Tracker, an online resource collating information from over three billion user subscriptions from 190 commercial television service offerings. Also new is an updated its set of UHD Guidelines and a new watermarking API to promote the uptake of UHD. First, let us look at the Service Tracker which has undergone its third major upgrade. The impressive database was first launched two years ago and provides an overview of commercially available services that host a continuous UHD offering – one that supports HDR and/or 4K. It is still a bit shaky, with some blurry categorizations…