https://developer.roku.com/develop/chan ... tificationIt is after March 31, 2019 so that says you must support two kinds of deep linking. However, if your channel opens up to a single live stream and nothing else, deep linking will always work even if it's not implemented in your channel as it will always play the same thing. You will also be required to support Single SignOn. Roku has been known to give out waivers and passes for some items, so if you have most of the requirements and tell them you will work on what is missing they will try to come to an agreeable timeframe for implementation. If you don't feature advertising then you can probably ignore the nielsen sections.
4.8 BIF files or other trick play thumbnails must be displayed during VOD trick play. (Required after March 31, 2019)