The rumour is that Bethesda will announce a new Skyrim: Definitive Edition re-release for current gen, potentially updated in HD.
News comes after online retailer
Base.com put up a listing for such a game on Xbox One (with no info, besides embedding the old Skyrim live-action trailer), with a release date of November 23rd 2016.
Could just be a mistake, or a fabrication.
I would be interested in an HD re-release, especially if it comes with mod support for consoles, which it may well do now that the system for doing so has been put in place with Fallout 4.
I would also be a little bit doubting that Skyrim HD would be Bethesda's big reveal. So, if it's not one of the other games they're slated to announce/show, then I would guess at there being an Elder Scrolls 6.
It may seem like it's quite soon since the last one, but it's been nearly 5 years since Skyrim came out.
And while it's only 2 years since Elder Scrolls Online (which is still being updated), that's firmly in the hands of Zenimax Online Studios, and not Bethesda Game Studios, so there could be room for a single-player Elder Scrolls sequel to have been in the works.