Sony is currently dealing with some backlash after reports originally stated HDR patch support would cost money and Sony themselves not completely clarifying the situation.
At the moment, Sony will not charge for HDR game patches for the PS4 Pro but made no statement regarding 3rd parties being allowed to charge for it.
Source of the confusion is from a translation of a recent interview Sony had with Game Impress Watch.
http://www.gamespot.com/articles/ps4.../1100-6443445/
Sony ended up clarifying their statements again with Game Informer stating 3rd party developers are not allowed to charge for patches.
http://www.gameinformer.com/b/news/a...lier-info.aspx
Also according to a developer who posted on NeoGAF's forums, 3rd party developers can't pass the added patch fees to consumers and have to "eat" it in regards to additional costs.
http://www.neogaf.com/forum/showpost...&postcount=589