The Dungeons & Dragons website has details on Elemental Evil, the newest storyline Wizards of the Coast is introducing to the role-playing series. This includes a link meant to share information about an Elemental Evil expansion coming to Neverwinter, the online version of the RPG, but for now the link leads to the Neverwinter overview which contains nothing about the expansion. Their announcement does provide some details on this, however, including word it will raise the level cap to 70:

The product line-up includes the release of a new downloadable module—Neverwinter: Elemental Evil—for the highly acclaimed free-to-play Dungeons & Dragons MMORPG from Cryptic Studios and Perfect World Entertainment. Serving as an additional way for fans to experience the storyline, Neverwinter: Elemental Evil brings a new playable class—the Paladin—and increases the game’s level cap to 70. Neverwinter is set in the Forgotten Realms, and the new expansion launches in early 2015. Cryptic also recently announced Neverwinter on Xbox One will be available in early 2015 as well.