The Elder Scrolls V: Skyrim

Three downloadable content (DLC) add-ons were released--Dawnguard, Hearthfire, and Dragonborn--which were repackaged into The Elder Scrolls V: Skyrim -- Legendary Edition and released in June 2013. The Elder Scrolls V: Skyrim -- Special Edition is a re-mastered version of the game released for Windows, Xbox One, and PlayStation 4 in October 2016. It includes all three DLC expansions and a graphical upgrade, along with additional features such as modding capabilities on consoles. Versions were released in November 2017 for the Nintendo Switch and PlayStation VR, and a stand-alone virtual reality (VR) version for Windows was released in April 2018.

Question: is all dlc included in skyrim special edition
Answer: yes