The most prominent confirmation is Diablo IV Gold the return of Diablo 3's seasons, as one gameplay option allows players to create a character partaking in the current season's competitive progression race. 

Seasons typically have unique equipment and exclusive rewards available, with characters and content only moving to the regular game after the season's completion. RELATED: Diablo 4 Alpha Test Is Reportedly Ongoing for Blizzard Associates

Other reveals within the Diablo 4 alpha's menus are less clear regarding whether they're finalized features or not. For example, there's a look at Diablo 4's character creation system, but it may just be a portion of what will be available. 

The four menus shown for Diablo 4 character creation include "Face & Body," "Hair," "Accessories," and, "Color." These options are what's shown after choosing the masculine Barbarian. Leaked Diablo 4 seasonal reward and difficulty set from diablo4 

Two other interesting features seen in the buy Diablo 4 Gold alpha's menus include an optional tutorial and a difficulty menu. The tutorial offers the player two options, "More Guidance" and "Less Guidance." More Guidance will offer the player in-depth tutorials and is recommended for new Diablo players.